TMTN2209001273NR-RP1-2 昀陽 TN-400BT-X (BT5.0 4.0)

Polly-TW Wang

Test Report DTS

TEAC Corporation TN400BT-X Analog Turntable XEG-TN400BT-X XEGTN400BTX tn400bt x

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Document DEVICE REPORTGetApplicationAttachment.html?id=6236745
Project No.: TM-2209000266P Report No.: TMTN2209001273NR

FCC ID: XEG-TN400BT-X

Page: 1 / 100 Rev.: 00

FCC 47 CFR PART 15 SUBPART C AND ANSI C63.10: 2013 TEST REPORT For
Analog Turntable Model: TN-400BT-X
Brand: TEAC

Issued for TEAC CORPORATION
1-47 Ochiai, Tama-shi, Tokyo 206-8530,Japan
Issued by
Compliance Certification Services Inc.
Tainan Lab. No.8, Jiucengling, Xinhua Dist.,
Tainan City, Taiwan Issued Date: November 17, 2022

Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. Ltd. This document may be altered or revised by Compliance Certification
Services Inc. personnel only, and shall be noted in the revision section of the document

Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.  90 
This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company's findings at the time of its intervention only and within the limits of client's instruction, if any. The Company's sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced, except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.

Compliance Certification Services Inc. 

No.8, Jiucengling, Xinhua Dist., Tainan City, Taiwan / 8  t:(886-6) 5802-201 f:(886-6) 5802-202 www.sgs.com.tw

Member of the SGS Group

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REVISION HISTORY

Rev.

Issue Date

Revisions

00 November 17, 2022

Initial Issue

01

July 27, 2021

See the following note rev.01

02

July 16, 2019

See the following note rev.02

Effect Page ALL
P.5
ALL

Revised By Polly Wang Polly Wang
Gina Lin

Note:
 Rev.00 Issue Date:
Original report.  Rev.01 Issue Date:
Revised the typo.

July 27, 2021 July 27, 2021

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TABLE OF CONTENTS
1. TEST REPORT CERTIFICATION .............................................................................................4 2. TEST RESULT SUMMARY.......................................................................................................5 3. EUT DESCRIPTION ..................................................................................................................6
3.1 DESCRIPTION OF EUT & POWER ................................................................................................. 6
4. DESCRIPTION OF TEST MODES ............................................................................................7 5. TEST METHODOLOGY ............................................................................................................8 6. FACILITIES AND ACCREDITATIONS......................................................................................8
6.1 FACILITIES ...................................................................................................................................... 8 6.2 EQUIPMENT .................................................................................................................................... 8 6.3 LABORATORY ACCREDITATIONS LISTINGS ............................................................................... 8 6.4 TABLE OF ACCREDITATIONS AND LISTINGS ............................................................................. 9 6.5 MEASUREMENT EQUIPMENT USED .......................................................................................... 10
7. CALIBRATION AND UNCERTAINTY.....................................................................................11
7.1 MEASURING INSTRUMENT CALIBRATION ................................................................................ 11 7.2 MEASUREMENT UNCERTAINTY ................................................................................................. 11
8. SETUP OF EQUIPMENT UNDER TEST.................................................................................12
8.1 SETUP CONFIGURATION OF EUT .............................................................................................. 12 8.2 SUPPORT EQUIPMENT ................................................................................................................ 13 8.3 EUT OPERATING CONDITION ..................................................................................................... 14
9. APPLICABLE LIMITS AND TEST RESULTS.........................................................................16
9.1 6DB BANDWIDTH .......................................................................................................................... 16 9.2 MAXIMUM PEAK OUTPUT POWER ............................................................................................. 22 9.3 DUTY CYCLE ................................................................................................................................. 34 9.4 POWER SPECTRAL DENSITY ..................................................................................................... 40 9.5 CONDUCTED SPURIOUS EMISSION .......................................................................................... 46 9.6 RADIATED EMISSIONS ................................................................................................................ 57 9.7 POWERLINE CONDUCTED EMISSIONS ..................................................................................... 80
10. ANTENNA REQUIREMENT..................................................................................................84
10.1 STANDARD APPLICABLE ........................................................................................................... 84 10.2 ANTENNA CONNECTED CONSTRUCTION............................................................................... 84
APPENDIX I SETUP PHOTOS ...................................................................................................85 APPENDIX II PHOTOGRPHS OF EUT .......................................................................................90

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1. TEST REPORT CERTIFICATION

Applicant Manufacturer

 TEAC CORPORATION

1-47 Ochiai, Tama-shi, Tokyo 206-8530,Japan



1.Ya Horng Electronic Co., Ltd No. 35, Shalun, Jon Sha Village, Anding Dist., Tainan City

745, Taiwan

2. Ya HorngDongguanElectronic Co.,Ltd.

Room 201, Building #9, No.84 Gaoyu South Road, Tangxia

Town,Dong Guan, Guangdong, China

Equipment Under Test  Analog Turntable

Model Number

 TN-400BT-X

Brand Name

 TEAC

Date of Test

 September 16, 2022 ~ September 23, 2022

APPLICABLE STANDARD

STANDARD
FCC Part 15 Subpart C AND ANSI C63.10: 2013

TEST RESULT No non-compliance noted

Statements of Conformity
Determining compliance shall be based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty.

Approved by:

Eric Huang Section Manager

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2. TEST RESULT SUMMARY

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FCC Standard Section
15.247(a) 15.247(b)
15.247(e) 15.247(d) 15.209(a) 15.207(a)
15.203

Report Section
9.1 9.2 9.3 9.4 9.5 9.6 9.7 10

Test Item
6dB BANDWIDTH MAXIMUM PEAK OUTPUT POWER
DUTY CYCLE POWER SPECTRAL DENSITY CONDUCTED SPURIOUS EMISSION
RADIATED EMISSIONS POWERLINE CONDUCTED EMISSIONS
ANTENNA REQUIREMENT

Result
Pass Pass
Pass Pass Pass Pass Pass

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3. EUT DESCRIPTION

Ref. No.:

3.1 DESCRIPTION OF EUT & POWER

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Product Name

Analog Turntable

Model Number

TN-400BT-X

Brand Name

TEAC

Received Date

September 16, 2022

Reported Date

October 04, 2022

Operating Frequency Range Transmit Power Channel Spacing

GFSK(5.2) Mode2402MHz~2480MHz GFSK(4.0) Mode-3.02dBm (0.499mW) GFSK(5.2) Mode-2.96dBm (0.505mW)
GFSK(5.2) Mode2 MHz

Channel Number Transmit Data Rate Type of Modulation

GFSK(5.2) Mode40 Channels
GFSK(4.0) Mode1 Mbps GFSK(5.2) Mode2 Mbps
GFSK

Antenna Type

Manufacturer: BRITO TECHNOLOGY Type: PCB Antenna Model: WF-EM-1510-0067-A (WF0EM12-I080) Gain: 2.31 dBi

Power Source

DC 12V (Powered by adapter)

Firmware Version

PC15P032

Software Version

N/A

Power Adapter :
Manufacturer
GOLDEN PROFIT

Model No. GPE053A-V120050-Z

Power Input 100~240V~ 50/60Hz 0.2A

Power Output
12Vdc 0.5A 6.0W Max

REMARK: 1. The sample selected for test was engineering sample that approximated to production product and
was provided by manufacturer. 2. This submittal(s) (test report) is intended for FCC ID: XEG-TN400BT-X filing to comply with Section
15.207, 15.209 and 15.247 of the FCC Part 15, Subpart C Rules. 3. For more details, please refer to the user manual.

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4. DESCRIPTION OF TEST MODES

The EUT is a Analog Turntable.

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The RF Chip is manufactured by BRITO TECHNOLOGY

The antenna peak gain 2.31 dBi (highest gain) were chosen for full testing.

GFSK(5.2) mode The EUT had been tested under operating condition. There are three channels have been tested as following:

Channel

Frequency (MHz)

Low

2402

Middle

2442

High

2480

GFSK(5.2) mode: 1Mbps long data rates (worst case) were chosen for full testing.

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5. TEST METHODOLOGY

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The tests documented in this report were performed in accordance with ANSI C63.10 and FCC CFR 47 15.207, 15.209 and 15.247 and KdB 558074.

6. FACILITIES AND ACCREDITATIONS
6.1 FACILITIES
All measurement facilities used to collect the measurement data are located at No.8, Jiucengling, Xinhua Dist., Tainan City 712, Taiwan (R.O.C.) No. 168, Ln. 523, Sec. 3, Zhongzheng Rd., Rende Dist., Tainan City 717, Taiwan (R.O.C.)
The sites are constructed in conformance with the requirements of ANSI C63.7:1992, ANSI C63.10: 2013 and CISPR Publication 22.
6.2 EQUIPMENT
Radiated emissions are measured with one or more of the following types of linearly polarized antennas: tuned dipole, biconical, log periodic, bi-log, and/or ridged waveguide, horn. Spectrum analyzers with preselectors and quasi-peak detectors are used to perform radiated measurements. Conducted emissions are measured with Line Impedance Stabilization Networks and EMI Test Receivers. Calibrated wideband preamplifiers, coaxial cables, and coaxial attenuators are also used for making measurements. All receiving equipment conforms to CISPR Publication 16-1, "Radio Interference Measuring Apparatus and Measurement Methods."

6.3 LABORATORY ACCREDITATIONS LISTINGS
The test facilities used to perform radiated and conducted emissions tests are accredited by Taiwan Accreditation Foundation for the specific scope of accreditation under Lab Code: 1109 to perform Electromagnetic Interference tests according to FCC PART 15 AND CISPR 22 requirements. No part of this report may be used to claim or imply product endorsement by TAF or any agency of the Government. In addition, the test facilities are listed with Federal Communications Commission (registration no: TW1109).

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6.4 TABLE OF ACCREDITATIONS AND LISTINGS

Our laboratories are accredited and approved by the following accreditation body according to ISO/IEC 17025.

Taiwan

TAF

The measuring facility of laboratories has been authorized or registered by the following approval agencies.

Canada Germany Taiwan USA

Industry Canada (ISED#: 2324H) TUV NORD BSMI FCC

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6.5 MEASUREMENT EQUIPMENT USED

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For §9.7
Name of Equipment
Active Loop Antenna Attenuator

Chamber 1166 Room (Radiation Test)

Manufacturer

Model

Serial Number Calibration Date Calibration Due

ETS-LINDREN MCL

6502 BW-S15W5

8905-2356 0535

08/29/2022 01/28/2022

08/28/2023 01/27/2023

Band Reject Filter MICRO-TRONICS

HPM13525

006

01/28/2022

01/27/2023

Band Reject Filter MICRO-TRONICS

Bilog Antenna With SUNOL SCIENCES

6dB Attenator

& EMCI

Cable

EMCI

Double Ridged Guide Horn Antenna

ETS-LINDGREN

EMI Test Receiver

R&S

EXA Spectrum Analyzer

KEYSIGHT

Double Ridged Guide Horn Antenna

SCHWARZBECK

Notch Filter

MICRO-TRONICS

HP50107-01 JB1 & N-6-06 EM102-KMKM
3116 ESCI 7 N9010A
BBHA 9120D BRM50702-01

001 A021306 & AT-N0682 CB1166-01
00078900
100856
MY54430216
9120D-788(98006)
018

01/28/2022 10/07/2021 06/20/2022 03/18/2022 06/21/2022 08/11/2022
04/19/2022 01/28/2022

01/27/2023 10/06/2022 06/19/2023 03/17/2023 06/20/2023 08/10/2023
04/18/2023 01/27/2023

Pre-Amplifier

EMCI

EMC012645

980098

01/28/2022

01/27/2023

Pre-Amplifier Software
For §9.1~9.6
Name of Equipment
EXA Spectrum Analyzer SMA Cable+10dB Attenuator
Software For §9.8

Com-Power

PAM-840A

461378

06/28/2022

Excel(ccs-o6-2020 v1.1)e3(v6.101222)

06/27/2023

Chamber 1166 Room (Conducted Test)

Manufacturer

Model

Serial Number Calibration Date Calibration Due

KEYSIGHT

N9010A

MY54430216

08/11/2022

08/10/2023

CCS

SMA+10dB ATT

SMA/10dB

01/28/2022

Excel(ccs-o6-2020 v1.1)

01/27/2023

Conducted Emission room #1

Name of Equipment
BNC Coaxial Cable

Manufacturer
CCS

Model
BNC50

Serial Number Calibration Date Calibration Due

11

01/20/2022

01/19/2023

EMI Test Receiver

R&S

ESCS 30

100348

02/24/2022

02/23/2023

LISN

FCC

FCC-LISN-50-32-2

08009

07/15/2022

07/14/2023

LISN

SCHWARZBECK

NNLK8130

8130124

01/14/2022

01/13/2023

Pulse Limiter

R&S

ESH3-Z2

100116

01/20/2022

01/19/2023

Test S/W

e3(v6.101222)

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7. CALIBRATION AND UNCERTAINTY

7.1 MEASURING INSTRUMENT CALIBRATION

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The measuring equipment utilized to perform the tests documented in this report has been calibrated in accordance with the manufacturer's recommendations, and is traceable to recognized national standards.

7.2 MEASUREMENT UNCERTAINTY

Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus:

PARAMETER Radiated Emission, 9kHz~30MHz
Test Site : CB1166 Radiated Emission, 30 MHz ~1GHz
Test Site : CB1166 Radiated Emission, 1GHz ~18GHz
Test Site : CB1166 Radiated Emission, 18GH~26.5GHz
Test Site : CB1166 Radiated Emission, 26.5GH~40GHz
Test Site : CB1166 Power Line Conducted Emission,
9kHz~30MHz Band Width
Peak Output Power MU
Band Edge MU
Channel Separation MU
Duty Cycle MU
Frequency Stability MU
Temperature
Humidity

UNCERTAINTY ±2.7dB ±3.76dB ±4.43dB ±4.79dB ±4.72dB ±1.83dB 0.025% ±1.9dB
±0.264dBuV ±361.69Hz
±0.2% ±0.493Hz
±0.5 ±3%

This measurement uncertainty is confidence of approximately 95%, k=2

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8. SETUP OF EQUIPMENT UNDER TEST

8.1 SETUP CONFIGURATION OF EUT

EMI

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(A)
AC Adapter Power
Bus

EUT

(B)

Speaker

system

AC Source

Bluetooth speaker

RF

(C)

EUT

Note Book

(B) N/A

(A) Adapter Power Bus
AC Source

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8.2 SUPPORT EQUIPMENT

Ref. No.:

For EMI test

No.

Product

Manufacturer

Model No.

1 Speaker System

T.C.STAR

TCS2285

2 Bluetooth speaker

KINYO

BTS-672

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Certify No.
DOC N/A
N/A N/A

Signal cable

No. Signal cable description

A DC Power Cable

Unshielded, 1.6m 1 pcs. with 1 core

B Audio

Shielded, 0.7m 1 pcs.

For RF test No. Product
1 Note Book

Manufacturer Model No.

Acer

Z5WE1

Certify No.
N/A

Power cable
Unshielded, 1.8m 1 pcs with 1 core

No. Signal cable description

A DC Power

Unshielded, 1.5m 1 pcs. with 1 core.

B Audio

Shielded, 0.8m 1 pcs.

C USB

Shielded, 1.8m 1 pcs.

Note: 1) All the equipment/cables were placed in the worst-case configuration to maximize the emission during
the test. 2) Grounding was established in accordance with the manufacturer's requirements and conditions for the
intended use. 3) shd. = shielded; unshd. = unshielded

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8.3 EUT OPERATING CONDITION

Ref. No.:

RF Setup 1. Set up all computers like the setup diagram. 2. The "Blue Test 3 V3.3.9.1137" software was used for testing 3.Choose Transport "DEBUG" and Device "USB DBG(106)" BT1.03.0
TX Mode: PACKET TX Channel 1~5: 0,39,78 GFSK(DH1): Packet Type:DH1 > Packet Length 27 Power(0-9) : 6 GFSK(DH3): Packet Type:DH3 > Packet Length 183 Power(0-9) : 6 GFSK(DH5): Packet Type:DH5 > Packet Length 339 Power(0-9) : 6 8-DPSK(3DH1): Packet Type:3DH1 > Packet Length 83 Power(0-9) : 6 8-DPSK(3DH3): Packet Type:3DH3 > Packet Length 552 Power(0-9) : 6 8-DPSK(3DH5): Packet Type:3DH5 > Packet Length 1021 Power(0-9) : 6
RX Mode: PACKET TX

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BT4.05.0 TX Mode:
BLE TEST TX Channel : 0,20,39 (0-39) Length : 37 Bit pattern : Pseudo-rdm 9 PHY : 1M (2M) RX Mode: BLE TEST RX Channel : 0 (0-39) PHY : 1M (2M)
4. All of the function are under run. 5. Start test.

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9. APPLICABLE LIMITS AND TEST RESULTS

9.1 6dB BANDWIDTH

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LIMIT § 15.207(a) (2) For direct sequence systems, the minimum 6dB bandwidth shall be at least 500kHz

TEST SETUP

TEST PROCEDURE
a) Set RBW = 100 kHz. b) Set the video bandwidth (VBW)  3 x RBW. c) Detector = Peak. d) Trace mode = max hold. e) Sweep = auto couple. f) Allow the trace to stabilize. g) Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission.

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TEST RESULTS

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No non-compliance noted.
Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

Test By Test Date

Peter Chu 2022/09/16

GFSK(4.0) mode

Channel

Channel Frequency
(MHz)

Low

2402

6dB Bandwidth (kHz)

Minimum Limit (kHz)

Pass / Fail

721.00

500

PASS

Middle

2442

710.00

500

PASS

High

2480

709.00

500

PASS

NOTE :

1. At finial test to get the worst-case emission at1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was entered as an offset in the spectrum analyzer to allow for direct reading of power.

GFSK(5.2) mode

Channel

Channel Frequency
(MHz)

6dB Bandwidth (kHz)

Minimum Limit (kHz)

Pass / Fail

Low

2402

1275.00

500

PASS

Middle

2442

1270.00

500

PASS

High

2480

1260.00

500

PASS

NOTE :

1. At finial test to get the worst-case emission at1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was entered as an offset in the spectrum analyzer to allow for direct reading of power.

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6dB BANDWIDTH ( GFSK(4.0) MODE)

CH Low ( GFSK(4.0) MODE )

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CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

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6dB BANDWIDTH ( GFSK(5.2) MODE) CH Low ( GFSK(5.2) MODE )

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CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

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9.2 MAXIMUM PEAK OUTPUT POWER
LIMIT § 15.247(b) The maximum peak output power of the intentional radiator shall not exceed the following :

§ 15.247(b) (3) For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands : 1 watt.

§ 15.247(b) (4) Except as shown in paragraphs (c) of this section , if transmitting antennas of directional gain greater than 6 dBi are used the peak output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1) or (b)(2), and (b)(3) of this section , as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi.

TEST SETUP For Peak Power

For Average Power

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TEST PROCEDURE
The tests were performed in accordance with KDB 558074 9.1.1
9.2.1 Measurement Procedure PK2:
Peak Power set: 1. Set the RBW = 1 MHz. 2. Set the VBW  [3 × RBW]. 3. Set the span  [1.5 × DTS bandwidth]. 4. Detector = peak. 5. Sweep time = auto couple. 6.Trace mode = max hold. 7. Allow trace to fully stabilize. 8.Use the instrument's band/channel power measurement function with the band limits set equal to the DTS bandwidth edges (for some instruments, this may require a manual override to select the peak detector). If the instrument does not have a band power function, then sum the spectrum levels (in linear power units) at intervals equal to the RBW extending across the DTS channel bandwidth.

Average Power
Connect the EUT to power meter, set the center frequency of the power meter to the channel center frequency.
Average power set:
1.Measure the duty cycle D of the transmitter output signal 2. Set span to at least 1.5 times the OBW. 3.Set RBW = 1% to 5% of the OBW, not to exceed 1 MHz. 4. Set VBW  [3 × RBW]. 5. Number of points in sweep  [2 × span / RBW]. (This gives bin-to-bin spacing  RBW / 2, so that narrowband signals are not lost between frequency bins.) 6.Manually set sweep time  [10 × (number of points in sweep) × (total ON/OFF period of the transmitted signal)]. 7. Set detector = RMS (power averaging). 8. Perform a single sweep. 9.Compute power by integrating the spectrum across the OBW of the signal using the instrument's band power measurement function with band limits set equal to the OBW band edges. If the instrument does not have a band power function, then sum the spectrum levels (in power units) at intervals equal to the RBW extending across the entire OBW. 10. Add [10 log (1 / D)], where D is the duty cycle, to the measured power to compute the average power during the actual transmission times.

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TEST RESULTS No non-compliance noted.

Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

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Test By Test Date

Peter Chu 2022/09/16

GFSK(4.0) mode

Channel

Channel

Frequency

(MHz)

Low

2402

Middle

2442

High

2480

Peak Power Peak Power Limit Pass /

(dBm)

(dBm)

Fail

-3.074 -3.019 -3.145

30.00 30.00 30.00

PASS PASS PASS

NOTE :

1. At finial test to get the worst-case emission at 1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was entered as an offset in the power meter to allow for direct reading of power.

GFSK(5.2) mode

Channel

Channel

Frequency

(MHz)

Low

2402

Middle

2442

High

2480

Peak Power Peak Power Limit Pass /

(dBm)

(dBm)

Fail

-3.033 -2.963 -3.122

30.00 30.00 30.00

PASS PASS PASS

NOTE :

1. At finial test to get the worst-case emission at 1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was entered as an offset in the power meter to allow for direct reading of power.

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Average Power Data

Ref. No.:

Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

GFSK(4.0) mode

Channel

Channel

Frequency

(MHz)

Low

2402

Middle

2442

High

2480

Average Power (dBm)
-3.51 -3.44 -3.58

GFSK(5.2) mode

Channel

Channel

Frequency

(MHz)

Low

2402

Middle

2442

High

2480

Average Power (dBm)
-3.59 -3.55 -3.67

Test By Test Date

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Peter Chu 2022/09/16

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MAXIMUM PEAK OUTPUT POWER ( GFSK(4.0) MODE)

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CH Low ( GFSK(4.0) MODE )

CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

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MAXIMUM PEAK OUTPUT POWER ( GFSK(5.2) MODE)

CH Low ( GFSK(5.2) MODE )

CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

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MAXIMUM Average OUTPUT POWER ( GFSK(4.0) MODE)

CH Low ( GFSK(4.0) MODE )

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CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

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MAXIMUM Average OUTPUT POWER ( GFSK(5.2) MODE)

CH Low ( GFSK(5.2) MODE )

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CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

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9.3 DUTY CYCLE

Ref. No.:

LIMIT Nil (No dedicated limit specified in the Rules)

TEST SETUP

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TEST PROCEDURE
1. Place the EUT on the table and set it in transmitting mode.
2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer.
3. The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW  OBW if possible; otherwise, set RBW to the largest available value. Set VBW  RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring duty cycle shall not be used if T  16.7 microseconds.)

Report No.: TMTN2203000304NR
TEST RESULTS No non-compliance noted.

Ref. No.:

Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

GFSK(5.2) Mode

Ton1 Ton2 Ton3 Tp

us
400.000

Times
1 0

Ton Tp(Ton+Toff)
Duty Cycle Duty Factor

0.4 0.625 0.64 1.938

GFSK(5.2) Mode

Ton1 Ton2 Ton3 Tp

us
210.000

Times
1 0

Ton Tp(Ton+Toff)
Duty Cycle Duty Factor

0.21 0.625 0.336 4.737

Page: 35 / 100 Rev.: 00

Test By Test Date

Peter Chu 2022/09/16

Ton Total Ton time(ms)

400

0

0

0.4

0.625

Ton Total Ton time(ms)

210

0

0

0.21

0.625

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TEST PLOT

Ref. No.:

Duty Cycle

CH Low ( GFSK(4.0) MODE )

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CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

Page: 37 / 100 Rev.: 00

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Ref. No.:

Duty Cycle

CH Low ( GFSK(5.2) MODE )

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CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

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Ref. No.:

9.4 POWER SPECTRAL DENSITY

LIMIT

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§ 15.247(e) For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission.

TEST SETUP
EUT

SPECTRUM ANALYZER

TEST PROCEDURE
The tests were performed in accordance with 558074 D01 15.247 Meas Guidance v05
10.2 Method PKPSD (peak PSD):
1. Set analyzer center frequency to DTS channel center frequency. 2. Set the span to 1.5 times the DTS bandwidth. 3. Set the RBW to: 3 kHz  RBW  100 kHz. 4. Set the VBW  3 x RBW. 5. Detector = peak. 6. Sweep time = auto couple. 7. Trace mode = max hold. 8. Allow trace to fully stabilize. 9. Use the peak marker function to determine the maximum amplitude level within the RBW. 10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

Report No.: TMTN2203000304NR
TEST RESULTS No non-compliance noted.

Ref. No.:

Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

Page: 41 / 100 Rev.: 00

Test By Test Date

Peter Chu 2022/09/16

GFSK(4.0) mode

Channel

Frequency (MHz)

PPSD/3kHz (dBm)

Limit (dBm)

Margin (dB)

Result

Low

2402

-18.68

8.00

-26.68

PASS

Middle

2442

-18.56

8.00

-26.56

PASS

High

2480

-18.61

8.00

-26.61

PASS

NOTE :

1. At finial test to get the worst-case emission at 1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was Entered as an offset in the spectrum analyzer to allow for direct reading of power.

GFSK(5.2) mode

Channel

Frequency (MHz)

PPSD/3kHz (dBm)

Limit (dBm)

Margin (dB)

Result

Low Middle High

2402 2442 2480

-22.13 -22.22 -22.26

8.00

-30.13

PASS

8.00

-30.22

PASS

8.00

-30.26

PASS

NOTE :

1. At finial test to get the worst-case emission at 1Mbps long. 2. The cable assembly insertion loss of 11.1dB (including 10 dB pad and 1.1 dB cable) was Entered as an offset in the spectrum analyzer to allow for direct reading of power.

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Ref. No.:

POWER SPECTRAL DENSITY ( GFSK(4.0) MODE)
CH Low ( GFSK(4.0) MODE )

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CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

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Ref. No.:

POWER SPECTRAL DENSITY ( GFSK(5.2) MODE)

CH Low ( GFSK(5.2) MODE )

Page: 44 / 100 Rev.: 00

CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

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Ref. No.:

9.5 CONDUCTED SPURIOUS EMISSION

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LIMITS § 15.247(d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the and that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. Attenuation below the general limits specified in § 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)).

TEST SETUP

TEST PROCEDURE
The transmitter output is connected to a spectrum analyzer. The resolution bandwidth is set to 100kHzthe video bandwidth is set to 300kHz. The spectrum from 30 MHz to 26.5 GHz is investigated with the transmitter set to the lowest, middle, and highest channels in the 2.4 GHz band.
TEST RESULTS No non-compliance noted.

Report No.: TMTN2203000304NR TEST DATA

Ref. No.:

Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

Page: 47 / 100 Rev.: 00

Test By Test Date

Peter Chu 2022/09/16

OUT-OF-BAND SPURIOUS EMISSIONS-CONDUCTED MEASUREMENT CH Low ( GFSK(4.0) MODE )

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CH Mid ( GFSK(4.0) MODE )

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CH High ( GFSK(4.0) MODE )

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Ref. No.:

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Model Name Temp & Humidity

TN-400BT-X 21.5°C, 45%

Test By Test Date

Peter Chu 2022/09/16

OUT-OF-BAND SPURIOUS EMISSIONS-CONDUCTED MEASUREMENT CH Low ( GFSK(5.2) MODE )

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Ref. No.:

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CH Mid ( GFSK(5.2) MODE )

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CH High ( GFSK(5.2) MODE )

Page: 55 / 100 Rev.: 00

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Ref. No.:

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9.6 RADIATED EMISSIONS

Ref. No.:

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9.6.1 TRANSMITTER RADIATED SUPURIOUS EMSSIONS
LIMITS
§ 15.205 (a) Except as shown in paragraph (d) of this section, only spurious emissions are
permitted in any of the frequency bands listed below:

MHz

MHz

0.090 - 0.110

16.42 - 16.423

10.495 - 0.505 16.69475 - 16.69525

2.1735 - 2.1905 16.80425 - 16.80475

4.125 - 4.128

25.5 - 25.67

4.17725 - 4.17775

37.5 - 38.25

4.20725 - 4.20775

73 - 74.6

6.215 - 6.218

74.8 - 75.2

6.26775 - 6.26825

108 -121.94

6.31175 - 6.31225

123 - 138

8.291 - 8.294

149.9 - 150.05

8.362 - 8.366

156.52475 156.52525

8.37625 - 8.38675

156.7 - 156.9

8.41425 - 8.41475 162.0125 - 167.17

12.29 - 12.293

167.72 - 173.2

12.51975 - 12.52025

240 - 285

12.57675 - 12.57725

322 -335.4

13.36 - 13.41

MHz 399.9 - 410 608 - 614 960 - 1240 1300 - 1427 1435 - 1626.5 1645.5 - 1646.5 1660 -1710 1718.8 - 1722.2 2200 - 2300 2310 - 2390
2483.5 - 2500
2655 - 2900 3260 - 3267 3332 - 3339 3345.8 - 3338 3600 - 4400

GHz 4.5 - 5.15 5.35 - 5.46 7.25 - 7.75 8.025 - 8.5 9.0 - 9.2 9.3 - 9.5 10.6 -12.7 13.25 -13.4 14.47 ­ 14.5 15.35 -16.2
17.7 - 21.4
22.01 - 23.12 23.6 - 24.0 31.2 - 31.8 36.43 - 36.5 (2)

1 Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.
2 Above 38.6
§ 15.205 (b) Except as provided in paragraphs (d) and (e), the field strength of emissions appearing within these frequency bands shall not exceed the limits shown is Section 15.209. At frequencies equal to or less than 1000 MHz, compliance with the limits in Section 15.209 shall be demonstrated using measurement instrumentation employing a CISPR quasi-peak detector. Above 1000 MHz, compliance with the emission limits in Section 15.209 shall be demonstrated based on the average value of the measured emissions. The provisions in Section 15.35 apply to these measurements.

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Ref. No.:

Rev.: 00

§ 15.209 (a) Except as provided elsewhere in this Subpart, the emissions from an intentional

radiator shall not exceed the field strength levels specified in the following table :

Frequency (MHz) 30 - 88
88 - 216 216 - 960
Above 960

Field Strength (microvolts/meter)
100 **
150 **
200 **
500

Measurement Distance (meters) 3
3
3
3

** Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this Section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz, However, operation within these frequency bands is permitted under other sections of this Part, e-g, Sections 15.231 and 15.241.
§ 15.209 (b) In the emission table above, the tighter limit applies at the band edges.

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TEST SETUP The diagram below shows the test setup that is utilized to make the measurements for emission from below 1GHz.

9kHz ~ 30MHz

3m EUT

T urntable

0 .8 m

1m

Loop antenna
Spectrum analyzer

Reference ground plane

30MHz ~ 1GHz

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Page: 60 / 100 Rev.: 00

The diagram below shows the test setup that is utilized to make the measurements for emission above 1GHz.

Antenna tower

3m
EUT 1~4m

Turntable 1.5m

30cm



Horn antenna
Spectrum analyzer
Coaxial Cable
Pre-amp

Reference ground plane
TEST PROCEDURE
a. The EUT was placed on the top of a rotating table 0.8/1.5 meters above the ground at a 3 meter chamber test site. The table was rotated 360 degrees to determine the position of the highest radiation.
b. While measuring the radiated emission below 1GHz, the EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. While measuring the radiated emission above 1GHz, the EUT was set 3 meters away from the interference-receiving antenna
c. The antenna is a broadband antenna, and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarization of the antenna are set to make the measurement.
d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the table was turned from 0 degrees to 360 degrees to find the maximum reading.
e. The spectrum analyzer was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode.
f. If the emission level of the EUT in peak mode was 10 dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10 dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet.
g. The tests were performed in accordance with 558074 D01 15.247 Meas Guidance v05

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NOTE 1. The resolution bandwidth and video bandwidth of test receiver is 120 KHz for Quasi-peak
detection (QP) at frequency below 1GHz.
2. The resolution bandwidth of test spectrum analyzer is 1MHzthe video bandwidth is 3MHz and detector is Peak for Peak detection and frequency above 1GHz.
3. The resolution bandwidth of test spectrum analyzer is 1 MHz and the video bandwidth is more than 1/T for Average detection (AV) at frequency above 1GHz.
4. No emission is found between lowest internal used/generated frequency to 30MHz (9kHz~30MHz)
TEST RESULTS No non-compliance noted.

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Ref. No.:

Rev.: 00

9.6.2 WORST-CASE RADIATED EMISSION BELOW 1 GHz

Test Voltage: AC 120V, 60Hz

Product Name

Analog Turntable

Model Name

TN-400BT-X

Test Mode

TX

Test Date Test By Temp & Humidity

2022/09/23 Peter Chu 21.5°C, 48%

Vertical

Note: 1. QP= Quasi-peak Reading. 2. The other emission levels were very low against the limit

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Ref. No.:

Page: 63 / 100 Rev.: 00

Product Name Model Name Test Mode
Horizontal

Analog Turntable TN-400BT-X TX

Test Date Test By Temp & Humidity

2022/09/16 Peter Chu 21.5°C, 48%

Note: 1. QP= Quasi-peak Reading. 2. The other emission levels were very low against the limit

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Rev.: 00

9.6.3 TRANSMITTER RADIATED EMISSION ABOVE 1 GHz

Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH Low)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

REMARK: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass
Filter Insertion Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz,A(Average):
RBW=1MHz, VBW1/T 3. The result basic equation calculation is as follow:
Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit 4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 65 / 100 Rev.: 00

Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH Low)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

REMARK: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass
Filter Insertion Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz,A(Average):
RBW=1MHz, VBW1/T 3. The result basic equation calculation is as follow:
Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit 4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 66 / 100 Rev.: 00

Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH Middle)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 67 / 100 Rev.: 00

Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH Middle)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Ref. No.:

Page: 68 / 100 Rev.: 00

Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH High)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 69 / 100 Rev.: 00

Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH High)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 70 / 100 Rev.: 00

Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH Low)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 71 / 100 Rev.: 00

Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH Low)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH Middle)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 73 / 100 Rev.: 00

Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH Middle)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Page: 74 / 100 Rev.: 00

Product Name
Model
Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH High)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Product Name
Model
Test Mode
Vertical

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH High)

Test Date Test By
TEMP& Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Remark: 1. AF: Antenna Factor, Cable: Cable Loss, Pre-Amp: Preamplifier gain, Filter: High Pass Filter Insertion
Loss (3.5GHz) 2. Spectrum analyzer setting P(Peak): RBW=1MHz, VBW=3MHz, A(Average): RBW=1MHz, VBW1/T
3. The result basic equation calculation is as follow: Level = Reading + AF + Cable ­ Preamp + Filter, Margin = Level-Limit
4. The other emission levels were 10dB below the limit 5. The test distance is 3m. 6. *=Restricted bands of operation

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Ref. No.:

9.6.4 RESTRICTED BAND EDGES

Product Name Model Name Test Mode
Horizontal

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH Low)

Page: 76 / 100 Rev.: 00

Test Date Test By Temp & Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Vertical

Report No.: TMTN2203000304NR

Ref. No.:

Product Name Model Name Test Mode

Analog Turntable TN-400BT-X
GFSK(4.0) TX (CH High)

Horizontal

Page: 77 / 100 Rev.: 00

Test Date Test By Temp & Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Vertical

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Ref. No.:

Product Name Model Name Test Mode

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH Low)

Horizontal

Page: 78 / 100 Rev.: 00

Test Date Test By Temp & Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Vertical

Report No.: TMTN2203000304NR

Ref. No.:

Product Name Model Name Test Mode

Analog Turntable TN-400BT-X
GFSK(5.2) TX (CH High)

Horizontal

Page: 79 / 100 Rev.: 00

Test Date Test By Temp & Humidity

2022/09/22 Peter Chu 21.5°C, 48%

Vertical

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Ref. No.:

9.7 POWERLINE CONDUCTED EMISSIONS

Page: 80 / 100 Rev.: 00

LIMITS § 15.207 (a) Except as shown in paragraph (b) and (c) this section, for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50 µH/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal.

The lower limit applies at the boundary between the frequency ranges.

Frequency of Emission (MHz)
0.15 - 0.5 0.5 - 5 5 - 30

Conducted limit (dBv)

Quasi-peak

Average

66 to 56

56 to 46

56

46

60

50

Report No.: TMTN2203000304NR TEST SETUP

Ref. No.:

Page: 81 / 100 Rev.: 00

120VAC 60Hz

POWERLINE of PERIPHERALS

POWERLINE of EUT

L.I.S.N.

EUT & PERIPHERALS

L.I.S.N.

120VAC 60Hz

120VAC

60Hz

ISOLATE

TRANSFORMER

SPECTRUM ANALYZER /TEST RECEIVER

TEST PROCEDURE The EUT is placed on a non-conducting table 40 cm from the vertical ground plane and 80cm above the horizontal ground plane. The EUT IS CONFIGURED IN ACCORDANCE WITH ANSI C63.10. The resolution bandwidth is set to 9 kHz for both quasi-peak detection and average detection measurements. Line conducted data is recorded for both NEUTRAL and LINE.

Report No.: TMTN2203000304NR
TEST RESULTS No non-compliance noted.

Ref. No.:

Page: 82 / 100 Rev.: 00

Test Voltage: AC 120V, 60Hz

Model No.
Environmental Conditions

TN-400BT-X 25.5, 48% RH

Tested by

Leo Wang

Test Mode
Resolution Bandwidth

Normal Operation 9 kHz

LINE (The chart below shows the highest readings taken from the final data.)

Report No.: TMTN2203000304NR

Ref. No.:

Page: 83 / 100 Rev.: 00

Model No.
Environmental Conditions
Tested by

TN-400BT-X 25.5, 48% RH Leo Wang

Test Mode
Resolution Bandwidth

Normal Operation 9 kHz

NEUTRAL (The chart below shows the highest readings taken from the final data.)

Report No.: TMTN2203000304NR

Ref. No.:

10. ANTENNA REQUIREMENT

10.1 STANDARD APPLICABLE

Page: 84 / 100 Rev.: 00

For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi.

10.2 ANTENNA CONNECTED CONSTRUCTION
Manufacturer: BRITO TECHNOLOGY Type: PCB Antenna Model: WF-EM-1510-0067-A (WF0EM12-I080) Gain: 2.31 dBi

=== END of Report ===



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