MTi221212017-06E1-FCC-BT test report

Test reports

Hong Kong Etech Groups Ltd. EB5585 TWS Earbuds 2A3ZO-EB5585 2A3ZOEB5585 eb5585

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Test Report

Report No.:

MTi221212017-06E1

Date of issue: 2023-03-07

Applicant:

Hong Kong Etech Groups Ltd.

Product: Model(s): FCC ID:

TWS Earbuds EB5585, EB5585-BKA, EB5585-BRP, EB5585-BRW, EBT4-21172 2A3ZO-EB5585

Shenzhen Microtest Co., Ltd. http://www.mtitest.com

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 2 of 60

Report No.: MTi221212017-06E1

Instructions
1. This test report shall not be partially reproduced without the written consent of the laboratory.
2. The test results in this test report are only responsible for the samples submitted
3. This test report is invalid without the seal and signature of the laboratory.
4. This test report is invalid if transferred, altered, or tampered with in any form without authorization.
5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report.

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 3 of 60

Report No.: MTi221212017-06E1

Table of contents
1 General Description .......................................................................................................................... 5 1.1 Description of the EUT .......................................................................................................................................5 1.2 Description of test modes...................................................................................................................................5 1.3 Test conditions....................................................................................................................................................7 1.4 Description of support units................................................................................................................................7
2 Measurement uncertainty ................................................................................................................. 8 3 Summary of Test Result.................................................................................................................... 9 4 Test Laboratory................................................................................................................................ 10 5 Equipment List ................................................................................................................................ 11 6 Test Result ....................................................................................................................................... 12
6.1 Antenna requirement ........................................................................................................................................12 6.2 AC power line conducted emissions.................................................................................................................13 6.3 Radiated spurious emission .............................................................................................................................14 6.4 20dB emission bandwidth ................................................................................................................................27 6.5 Maximum conducted output power ..................................................................................................................28 6.6 Carrier frequency separation............................................................................................................................29 6.7 Time of occupancy............................................................................................................................................30 6.8 Number of hopping channels ...........................................................................................................................31 6.9 Band edge (Conducted) ...................................................................................................................................32 6.10 Conducted spurious emissions ......................................................................................................................33 Appendix A: 20dB Emission Bandwidth .............................................................................................. 34 Appendix B: Maximum conducted output power ................................................................................ 37 Appendix C: Carrier frequency separation .......................................................................................... 40 Appendix D: Time of occupancy ........................................................................................................... 42 Appendix E: Number of hopping channels .......................................................................................... 47 Appendix F: Band edge measurements ............................................................................................... 49 Appendix G: Conducted Spurious Emission ....................................................................................... 52 Photographs of the Test Setup.............................................................................................................. 59 Photographs of the EUT ........................................................................................................................ 60

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Applicant: Address: Manufacturer: Address: Product description Product name: Trademark: Model name: Serial Model: Standards: Test method: Date of Test Date of test: Test result:

Page 4 of 60

Report No.: MTi221212017-06E1

Hong Kong Etech Groups Ltd.
16/F, Block C, 2nd Phase of Central Avenue, Haihong Industrial Area, Xixiang, Baoan, Shenzhen, China
Hong Kong Etech Groups Ltd.
16/F, Block C, 2nd Phase of Central Avenue, Haihong Industrial Area, Xixiang, Baoan, Shenzhen, China

TWS Earbuds N/A EB5585 EB5585-BKA, EB5585-BRP, EB5585-BRW, EBT4-21172 FCC 47 CFR Part 15 Subpart C ANSI C63.10-2013

2022-12-27 ~ 2023-03-07 Pass

Test Engineer : Reviewed By: : Approved By: :

(David Lee) (Leon Chen) (Tom Xue)

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 5 of 60

Report No.: MTi221212017-06E1

1 General Description
1.1 Description of the EUT

Product name:

TWS Earbuds

Model name:

EB5585

Series Model: Model difference: Electrical rating: Hardware version:

EB5585-BKA, EB5585-BRP, EB5585-BRW, EBT4-21172
All the models are the same circuit and module, except the model name and color. Input: DC 5V/0.3A Battery: Bluetooth earphone: DC 3.7V 30mAh
V1.0

Software version:

V161

Accessories:

Cable: USB-A to USB-C cable 0.3m

Test sample(s) number: MTi221212017-06S1001

RF specification:

Bluetooth version:

V5.1

Operation frequency: 2402 MHz ~ 2480 MHz

Modulation type:
Antenna(s) information: Maximum conducted output power:

GFSK, /4-DQPSK Antenna type: Ceramic Chip antenna Antenna gain: 2.67 dBi -0.14 dBm

1.2 Description of test modes

1.2.1 Operation channel list

Channel
0 1 2 3 4 5 6 7 8 9 10 11

Frequency (MHz) 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413

Channel
20 21 22 23 24 25 26 27 28 29 30 31

Frequency (MHz) 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433

Channel
40 41 42 43 44 45 46 47 48 49 50 51

Frequency (MHz) 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453

Channel
60 61 62 63 64 65 66 67 68 69 70 71

Frequency (MHz) 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 6 of 60

Report No.: MTi221212017-06E1

Channel
12 13 14 15 16 17 18 19

Frequency (MHz) 2414 2415 2416 2417 2418 2419 2420 2421

Channel
32 33 34 35 36 37 38 39

Frequency (MHz) 2434 2435 2436 2437 2438 2439 2440 2441

Channel
52 53 54 55 56 57 58 59

Frequency (MHz) 2454 2455 2456 2457 2458 2459 2460 2461

Channel
72 73 74 75 76 77 78 -

Frequency (MHz) 2474 2475 2476 2477 2478 2479 2480 -

Note: The test software provided by manufacturer is used to control EUT for working in engineering mode, that enables selectable channel, and capable of continuous transmitting mode.

Mode
GFSK
/4-DQPSK

Test Software Channel
Power setting

2402MHz 10 10

FCC_assist_1.0.2.2 2441MHz 10 10

2480MHz 10 10

The test software:

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 7 of 60

1.3 Test conditions Environment of test site:

Temperature: Humidity:

15ºC~35ºC 20 % RH ~ 75 % RH

1.4 Description of support units

Support equipment list Description /
Support cable list Description /

Model /
Length (m) /

Serial No. /
From /

Report No.: MTi221212017-06E1
Manufacturer / To /

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 8 of 60

Report No.: MTi221212017-06E1

2 Measurement uncertainty

Parameter AC power line conducted emission (9 kHz~30 MHz) Occupied Bandwidth Conducted RF output power Conducted spurious emissions Radiated emission (9 kHz ~ 30 MHz) Radiated emission (30 MHz~1 GHz) Radiated emission (above 1 GHz)

Measurement uncertainty ±2.5 dB ±3 % ±0.16 dB ±0.21 dB ±4.0 dB ±4.2 dB ±4.3 dB

Note: the measurement uncertainty is calculated and correspond to a factor k = 2 (which provide confidence levels of 95.45 %)

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 9 of 60

Report No.: MTi221212017-06E1

3 Summary of Test Result

No. FCC reference

1 § 15.203

2 § 15.207

3

§ 15.247(d), 15.209, 15.205

4 § 15.247(a)(1)

5 § 15.247(b)(1)

6 § 15.247(a)(1)

7 § 15.247(a)(1)

8 § 15.247(a)(1)

9 § 15.247(d)

10 § 15.247(d)

Description of test Antenna requirement AC power line conducted emissions Radiated spurious emissions 20dB emission bandwidth Maximum conducted output power Carrier Frequencies Separation Time of occupancy Number of hopping channels Band edge (Conducted) Conducted spurious emissions

Result Pass N/A Pass Pass Pass Pass Pass Pass Pass Pass

Notes:
N/A means not applicable. Since the EUT cannot be operating while charging, therefore AC power line conducted emissions test is not required.

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 10 of 60

Report No.: MTi221212017-06E1

4 Test Laboratory

Test laboratory: Test site location: Telephone:

Shenzhen Microtest Co., Ltd.
101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China
(86-755)88850135

Fax:

(86-755)88850136

CNAS Registration No.: CNAS L5868

FCC Registration No.: 448573

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 11 of 60

Report No.: MTi221212017-06E1

5 Equipment List

No.

Equipment

Manufacturer

Model

Serial No. Cal. date Cal. Due

MTi-E002 EMI Test Receiver MTi-E023 Artificial power network MTi-E025 Artificial power network

R&S Schwarzbeck Schwarzbeck

ESCI3 NSLK8127 NSLK8127

101368 2022/05/05 2023/05/04

NSLK8127# 841

2022/05/05 2023/05/04

8127183 2022/05/05 2023/05/04

MTI-E043 EMI test receiver

R&S

ESCI7

101166 2022/05/05 2023/05/04

MTI-E046 Active Loop Antenna

Schwarzbeck

FMZB 1519 B 00044 2021/05/30 2023/05/29

MTI-E044 Broadband antenna

Schwarzbeck

VULB9163 9163-1338 2021/05/30 2023/05/29

MTI-E045

Horn antenna

Schwarzbeck

BBHA9120D 9120D-2278 2021/05/30 2023/05/29

MTI-E047

Pre-amplifier

Hewlett-Packard

8447F

3113A06184 2022/05/05 2023/05/04

MTI-E048

Pre-amplifier

Agilent

8449B

3008A01120 2022/05/05 2023/05/04

MTi-E120 Broadband antenna

Schwarzbeck

VULB9163 9163-1419 2021/05/30 2023/05/29

MTi-E121

Pre-amplifier

Hewlett-Packard

8447D

2944A09365 2022/04/15 2023/04/14

MTi-E123

Pre-amplifier

Agilent

8449B

3008A04723 2022/05/05 2023/05/04

MTi-E135

Horn antenna

MTi-E136

Pre-amplifier

MTi-E062 PXA Signal Analyzer

Schwarzbeck Space-Dtronics
Agilent

BBHA 9170

00987 2021/05/30 2023/05/29

EWLAN1840G -G45

210405001

2022/05/05 2023/05/04

N9030A MY51350296 2022/05/05 2023/05/04

MTi-E067 RF Control Unit

Tonscend

JS0806-1 19D8060152 2022/05/05 2023/05/04

MTi-E068 MTi-E069 MTI-E010S MTI-E014S

RF Control Unit
Band Reject Filter Group
EMI Measurement Software
RF Test System

Tonscend Tonscend
Farad Tonscend

JS0806-2 19D8060153 2022/05/05 2023/05/04

JS0806-F 19D8060160 2022/05/05 2023/05/04

EZ-EMC Ver. EMEC-3A1

/

TS®JS1120 V2.6.88.0330

/

/

/

/

/

Note: the calibration interval of the test equipment is 12 or 24 months and the calibrations are traceable to international system unit(SI)

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 12 of 60

Report No.: MTi221212017-06E1

6 Test Result
6.1 Antenna requirement
§ 15.203 requirement: 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. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of §§15.211, 15.213, 15.217, 15.219, 15.221, or §15.236. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with §15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded.
Description of the antenna of EUT
The antenna of the EUT is permanently attached.
Conclusion:
The EUT complies with the requirement of § 15.203.

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 13 of 60

Report No.: MTi221212017-06E1

6.2 AC power line conducted emissions

6.2.1 Limits

Frequency (MHz)
0.15 -0.5

Detector type / Bandwidth

Limit-Quasi-peak dBV
66 to 56

Limit-Average dBV
56 to 46

0.5 -5

Average / 9 kHz

56

46

5 -30

60

50

Note 1: the limit decreases with the logarithm of the frequency in the range of 0.15 MHz to 0.5 MHz.

6.2.2 Test Procedures

a) Test method: ANSI C63.10-2013 Section 6.2. b) The EUT is connected to the main power through a line impedance stabilization network (LISN). All support equipment is powered from additional LISN(s). c) Emissions were measured on each current carrying line of the EUT using an EMI test receiver connected to the LISN powering the EUT. d) The test receiver scanned from 150 kHz to 30 MHz for emissions in each of the test modes described in Item 1.2. e) The test data of the worst-case condition(s) was recorded.

6.2.3 Test setup

Vertical Ground Reference Plane

Test Receiver

40 cm

EUT & Support Units

LISN

80 cm

Horizontal Ground Reference Plane
For the actual test configuration, please refer to the related item ­ Photographs of the test setup.
6.2.4 Test Result
Notes: Since the EUT cannot be operating while charging, therefore AC power line conducted emissions test is not required. Calculation formula: Measurement (dBV) = Reading Level (dBV) + Correct Factor (dB) Over (dB) = Measurement (dBV) ­ Limit (dBV)

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 14 of 60

Report No.: MTi221212017-06E1

6.3 Radiated spurious emission

6.3.1 Limits

§ 15.247 (d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated 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 band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. 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)).

§ 15.209 Radiated emission limits; general requirements.

Frequency (MHz)
0.009-0.490 0.490-1.705
1.705-30.0 30-88 88-216
216-960

Field strength (microvolts/meter)
2400/F(kHz) 24000/F(kHz)
30 100 150 200

Measurement distance (meters) 300 30
30 3 3 3

Above 960

500

3

Note 1: the tighter limit applies at the band edges. Note 2: the emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 9-90 kHz, 110-490 kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector
§ 15.35 (b) requirements: When average radiated emission measurements are specified in this part, including average emission measurements below 1000 MHz, there also is a limit on the peak level of the radio frequency emissions. Unless otherwise specified, e.g., see §§ 15.250, 15.252, 15.253(d), 15.255, 15.256, and 15.509 through 15.519, the limit on peak radio frequency emissions is 20 dB above the maximum permitted average emission limit applicable to the equipment under test.

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 15 of 60

Report No.: MTi221212017-06E1

According to ANSI C63.10-2013, the tests shall be performed in the frequency range shown in the following table:
Frequency range of measurements for unlicensed wireless device

Lowest frequency generated in the device 9 kHz to below 10 GHz At or above 10 GHz to below 30 GHz
At or above 30 GHz

Upper frequency range of measurement
10th harmonic of highest fundamental frequency or to 40 GHz, whichever is lower 5th harmonic of highest fundamental frequency or to 100 GHz, whichever is lower 5th harmonic of highest fundamental frequency or to 200 GHz, whichever is lower, unless otherwise specified

Frequency range of measurements for unlicensed wireless device with digital device

Highest frequency generated or used in the device or on which the device operates or tunes

Upper frequency range of measurement

Below 1.705 MHz

30 MHz

1.705 MHz to 108 MHz

1000 MHz

108 MHz to 500 MHz

2000 MHz

500 MHz to 1000 MHz Above 1000 MHz

5000 MHz
5th harmonic of the highest frequency or 40 GHz, whichever is lower

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

6.3.2 Test setup Below 30MHz
EUT& Support Units
80cm
30MHz~1GHz

Page 16 of 60
3m Turn Table
Ground Plan Test Receiver

Report No.: MTi221212017-06E1

Above 1GHz

For the actual test configuration, please refer to the related item ­ Photographs of the test setup.

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 17 of 60

Report No.: MTi221212017-06E1

6.3.3 Test procedure a) Test method: ANSI C63.10-2013 Section 6.3, 6.4, 6.5, 6.6, 6.10. b) The EUT is placed on an on-conducting table 0.8 meters above the ground plane for measurement below 1GHz, 1.5 meters above the ground plane for measurement above 1GHz. c) Emission blew 18 GHz were measured at a 3 meters test distance, above 18 GHz were measured at 1-meter test distance with the application of a distance correction factor d) The frequency range of interest is monitored at a fixed antenna height and EUT azimuth. The EUT is rotated through 360 degrees to maximize emissions received. The antenna is scanned from 1 to 4 meters above the ground plane to further maximize the emission. Measurements are made with the antenna polarized in both the vertical and the horizontal positions.

KDB 558074 D01 15.247 Meas Guidance v05r02 The use of a duty cycle correction factor (DCCF) is permitted for calculating average radiated field strength emission levels for an FHSS device in 15.247. This DCCF can be applied when the unwanted emission limit is subject to an average field strength limit (e.g., within a Government Restricted band) and the conditions specified in Section 15.35(c) can be satisfied. The average radiated field strength is calculated by subtracting the DCCF from the maximum radiated field strength level as determined through measurement. The maximum radiated field strength level represents the worst-case (maximum amplitude) RMS measurement of the emission(s) during continuous transmission (i.e., not including any time intervals during which the transmitter is off or is transmitting at a reduced power level). It is also acceptable to apply the DCCF to a measurement performed with a peak detector instead of the specified RMS power averaging detector. Note that Section 15.35(c) specifies that the DCCF shall represent the worst-case (greatest duty cycle) over any 100 msec transmission period.
Test instrument setup

Frequency

Test receiver / Spectrum analyzer setting

9 kHz ~ 150 kHz

Quasi Peak / RBW: 200 Hz

150 kHz ~ 30 MHz

Quasi Peak / RBW: 9 kHz

30 MHz ~ 1 GHz Above 1 GHz

Quasi Peak / RBW: 120 kHz Peak / RBW: 1 MHz, VBW: 3MHz, Peak detector
AVG / RBW: 1 MHz, VBW: 1/T, Peak detector

6.3.4 Test results

Notes:

The amplitude of spurious emissions which are attenuated more than 20 dB below the limits are not reported.

All modes of operation of the EUT were investigated, and only the worst-case results are reported.

There were no emissions found below 30MHz within 20dB of the limit.

Calculation formula: Measurement (dBV/m) = Reading Level (dBV) + Correct Factor (dB/m) Over (dB) = Measurement (dBV/m) ­ Limit (dBV/m)

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 18 of 60

Left Earphone: Radiated emissions between 30MHz ­ 1GHz

Test mode: Power supply:

TX 2DH5-2480 DC 3.7V

Polarization: Test site:

Report No.: MTi221212017-06E1
Horizontal RE chamber 2

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 19 of 60

Radiated emissions between 30MHz ­ 1GHz

Test mode: Power supply:

TX 2DH5-2480 DC 3.7V

Polarization: Test site:

Report No.: MTi221212017-06E1
Vertical RE chamber 2

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 20 of 60

Right Earphone: Radiated emissions between 30MHz ­ 1GHz

Test mode: Power supply:

TX 2DH5-2480 DC 3.7V

Polarization: Test site:

Report No.: MTi221212017-06E1
Horizontal RE chamber 2

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 21 of 60

Radiated emissions between 30MHz ­ 1GHz

Test mode: Power supply:

TX 2DH5-2480 DC 3.7V

Polarization: Test site:

Report No.: MTi221212017-06E1
Vertical RE chamber 2

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 22 of 60

Report No.: MTi221212017-06E1

Left Earphone:

Radiated emissions 1 GHz ~ 25 GHz

Frequency (MHz)

Reading Level
(dBV)

4804 4804 7206 7206 9608 9608 4804 4804 7206 7206 9608 9608

47.39 43.31 41.09 35.05 46.35 42.87 47.32 43.48 40.62 34.13 44.00 39.87

4882 4882 7323 7323 9764 9764 4882 4882 7323 7323 9764 9764

40.88 34.68 40.65 34.23 44.30 40.42 47.92 43.10 41.04 34.63 42.80 38.70

Correct Factor
(dB/m)

Measuremen t
(dBV/m)

Limits (dBV/m)

GFSK - 2402 MHz TX mode

0.74

48.13

74.00

0.74

44.05

54.00

6.02

47.11

74.00

6.02

41.07

54.00

5.88

52.23

74.00

5.88

48.75

54.00

0.74

48.06

74.00

0.74

44.22

54.00

6.02

46.64

74.00

6.02

40.15

54.00

5.88

49.88

74.00

5.88

45.75

54.00

GFSK - 2441 MHz TX mode

1.05

41.93

74.00

1.05

35.73

54.00

5.94

46.59

74.00

5.94

40.17

54.00

6.55

50.85

74.00

6.55

46.97

54.00

1.05

48.97

74.00

1.05

44.15

54.00

5.94

46.98

74.00

5.94

40.57

54.00

6.55

49.35

74.00

6.55

45.25

54.00

Over (dB)
-25.87 -9.95 -26.89 -12.93 -21.77 -5.25 -25.94 -9.78 -27.36 -13.85 -24.12 -8.25
-32.07 -18.27 -27.41 -13.83 -23.15 -7.03 -25.03 -9.85 -27.02 -13.43 -24.65 -8.75

Detector Peak/AVG

Polarization H/V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Frequency (MHz)

Reading Level
(dBV)

4960 4960 7440 7440 9920 9920 4960 4960 7440 7440 9920 9920

41.37 35.37 40.12 33.86 48.81 42.03 47.71 43.55 39.74 33.67 49.97 45.96

Page 23 of 60

Report No.: MTi221212017-06E1

Correct Factor
(dB/m)

Measuremen t
(dBV/m)

Limits (dBV/m)

GFSK - 2480 MHz TX mode

1.50

42.87

74.00

1.50

36.87

54.00

5.61

45.73

74.00

5.61

39.47

54.00

6.10

54.91

74.00

6.10

48.13

54.00

1.50

49.21

74.00

1.50

45.05

54.00

5.61

45.35

74.00

5.61

39.28

54.00

6.10

56.07

74.00

6.10

52.06

54.00

Over (dB)
-31.13 -17.13 -28.27 -14.53 -19.09 -5.87 -24.79 -8.95 -28.65 -14.72 -17.93 -1.94

Detector Peak/AVG

Polarization H/V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 24 of 60

Report No.: MTi221212017-06E1

Light Earphone:

Radiated emissions 1 GHz ~ 25 GHz

Frequency (MHz)

Reading Level
(dBV)

4804 4804 7206 7206 9608 9608 4804 4804 7206 7206 9608 9608

45.38 39.29 40.33 34.09 40.47 34.31 55.30 46.15 40.99 34.98 42.02 35.58

4882 4882 7323 7323 9764 9764 4882 4882 7323 7323 9764 9764

46.20 40.15 40.15 34.06 40.97 36.70 54.94 50.36 41.28 35.08 44.50 40.43

Correct Factor
(dB/m)

Measuremen t
(dBV/m)

Limits (dBV/m)

GFSK - 2402 MHz TX mode

0.74

46.12

74.00

0.74

40.03

54.00

6.02

46.35

74.00

6.02

40.11

54.00

5.88

46.35

74.00

5.88

40.19

54.00

0.74

56.04

74.00

0.74

46.89

54.00

6.02

47.01

74.00

6.02

41.00

54.00

5.88

47.90

74.00

5.88

41.46

54.00

GFSK - 2441 MHz TX mode

1.05

47.25

74.00

1.05

41.20

54.00

5.94

46.09

74.00

5.94

40.00

54.00

6.55

47.52

74.00

6.55

43.25

54.00

1.05

55.99

74.00

1.05

51.41

54.00

5.94

47.22

74.00

5.94

41.02

54.00

6.55

51.05

74.00

6.55

46.98

54.00

Over (dB)
-27.88 -13.97 -27.65 -13.89 -27.65 -13.81 -17.96 -7.11 -26.99 -13.00 -26.10 -12.54
-26.75 -12.80 -27.91 -14.00 -26.48 -10.75 -18.01 -2.59 -26.78 -12.98 -22.95 -7.02

Detector Peak/AVG

Polarization H/V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Frequency (MHz)

Reading Level
(dBV)

4960 4960 7440 7440 9920 9920 4960 4960 7440 7440 9920 9920

46.45 42.08 40.17 34.00 46.78 42.66 52.80 49.23 40.26 33.91 47.07 44.07

Page 25 of 60

Report No.: MTi221212017-06E1

Correct Factor
(dB/m)

Measuremen t
(dBV/m)

Limits (dBV/m)

GFSK - 2480 MHz TX mode

1.50

47.95

74.00

1.50

43.58

54.00

5.61

45.78

74.00

5.61

39.61

54.00

6.10

52.88

74.00

6.10

48.76

54.00

1.50

54.30

74.00

1.50

50.73

54.00

5.61

45.87

74.00

5.61

39.52

54.00

6.10

53.17

74.00

6.10

50.17

54.00

Over (dB)
-26.05 -10.42 -28.22 -14.39 -21.12 -5.24 -19.70 -3.27 -28.13 -14.48 -20.83 -3.83

Detector Peak/AVG

Polarization H/V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

V

AVG

V

Peak

H

AVG

H

Peak

H

AVG

H

Peak

H

AVG

H

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Radiated emissions at band edge

Frequency (MHz)

Reading Level
(dBV)

Correct Factor
(dB/m)

(MHz) 2310 2310 2390 2390 2310 2310 2390 2390

(dBV) 46.96 37.41 48.40 37.58 47.63 37.38 47.40 37.86

(dB/m) -8.08 -8.08 -7.71 -7.71 -8.08 -8.08 -7.71 -7.71

2483.5 2483.5 2500 2500 2483.5 2483.5 2500 2500

46.40 37.80 48.02 37.81 48.51 39.12 47.50 38.00

-7.24 -7.24 -7.17 -7.17 -7.24 -7.24 -7.17 -7.17

Page 26 of 60

Measurement

Limits

(dBV/m) (dBV/m)

GFSK ­ Low band-edge

(dBV/m) (dBV/m)

38.88

74.00

29.33

54.00

40.69

74.00

29.87

54.00

39.55

74.00

29.30

54.00

39.69

74.00

30.15

54.00

GFSK ­ High band-edge

39.16

74.00

30.56

54.00

40.85

74.00

30.64

54.00

41.27

74.00

31.88

54.00

40.33

74.00

30.83

54.00

Report No.: MTi221212017-06E1

Over (dB)

Detector Peak/AVG

Polarization H/V

(dB)

Peak/AVG

H/V

-35.12

Peak

V

-24.67

AVG

V

-33.31

Peak

V

-24.13

AVG

V

-34.45

Peak

H

-24.70

AVG

H

-34.31

Peak

H

-23.85

AVG

H

-34.84

Peak

V

-23.44

AVG

V

-33.15

Peak

V

-23.36

AVG

V

-32.73

Peak

H

-22.12

AVG

H

-33.67

Peak

H

-23.17

AVG

H

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

6.4 20dB emission bandwidth 6.4.1 Limits None, for reporting purposes only. 6.4.2 Test setup
EUT

Page 27 of 60

6.4.3 Test procedures Test method: ANSI C63.10-2013 Section 6.9.2 6.4.4 Test results Note: See the Appendix A

Report No.: MTi221212017-06E1
Spectrum Analyzer

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 28 of 60

Report No.: MTi221212017-06E1

6.5 Maximum conducted output power
6.5.1 Limits
For frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the 2400-2483.5 MHz band: 0.125 watts.

6.5.2 Test setup

EUT

6.5.3 Test procedure Test method: ANSI C63.10-2013 Section 7.8.5 6.5.4 Test results Note: see the Appendix B

Spectrum Analyzer

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 29 of 60

Report No.: MTi221212017-06E1

6.6 Carrier frequency separation
6.6.1 Limits
Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater.
Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater
6.6.2 Test setup

EUT

Spectrum Analyzer

6.6.3 Test procedure Test method: ANSI C63.10-2013 Section 7.8.2 6.6.4 Test results Note: see the Appendix C

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 30 of 60

Report No.: MTi221212017-06E1

6.7 Time of occupancy
6.7.1 Limits
The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed.
6.7.2 Test setup

EUT

Spectrum Analyzer

6.7.3 Test procedure Test method: ANSI C63.10-2013 Section 7.8.4 6.7.4 Test results Note: see the Appendix D

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 31 of 60

Report No.: MTi221212017-06E1

6.8 Number of hopping channels 6.8.1 Limit Frequency hopping systems in the 2400-2483.5MHz band shall use at least 15 channels. 6.8.2 Test setup

EUT

Spectrum Analyzer

6.8.3 Test procedure Test method: ANSI C63.10-2013 Section 7.8.3 6.8.4 Test results Note: see the Appendix E

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 32 of 60

Report No.: MTi221212017-06E1

6.9 Band edge (Conducted)
6.9.1 Limits
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated 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 band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. 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)).
6.9.2 Test setup

EUT

Spectrum Analyzer

6.9.3 Test procedure Test method: ANSI C63.10-2013 Section 6.10.4 6.9.4 Test results Note: see the Appendix F

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 33 of 60

Report No.: MTi221212017-06E1

6.10 Conducted spurious emissions
6.10.1 Limits
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated 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 band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. 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)).
6.10.2 Test setup

EUT

Spectrum Analyzer

6.10.3 Test procedure Test method: ANSI C63.10-2013 Section 7.8.8 6.10.4 Test results Note: See the Appendix G

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 34 of 60

APPENDIX A: 20DB EMISSION BANDWIDTH

Test Result

Test Mode DH5 2DH5

Antenna Ant1 Ant1

Frequency [MHz]
2402 2441 2480 2402 2441 2480

Report No.: MTi221212017-06E1
20db EBW [MHz] 0.951 0.954 0.945 1.290 1.284 1.281

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Test Graphs

Page 35 of 60
DH5_Ant1_2402

Report No.: MTi221212017-06E1

DH5_Ant1_2441

DH5_Ant1_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 36 of 60
2DH5_Ant1_2402

Report No.: MTi221212017-06E1

2DH5_Ant1_2441

2DH5_Ant1_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 37 of 60

Report No.: MTi221212017-06E1

APPENDIX B: MAXIMUM CONDUCTED OUTPUT POWER
Test Result Peak

Test Mode DH5 2DH5

Antenna Ant1 Ant1

Frequency [MHz]
2402 2441 2480 2402 2441 2480

Conducted Peak Power [dBm]
-0.97 -2.16 -1.94 -0.14 -1.32 -1.10

Limit [dBm]
30 30 30 20.97 20.97 20.97

Verdict
PASS PASS PASS PASS PASS PASS

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Test Graphs

Page 38 of 60
DH5_Ant1_2402

Report No.: MTi221212017-06E1

DH5_Ant1_2441

DH5_Ant1_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 39 of 60
2DH5_Ant1_2402

Report No.: MTi221212017-06E1

2DH5_Ant1_2441

2DH5_Ant1_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 40 of 60

Report No.: MTi221212017-06E1

APPENDIX C: CARRIER FREQUENCY SEPARATION

Test Result

Test Mode
DH5 2DH5

Antenna
Ant1 Ant1

Frequency [MHz]
Hop Hop

Result [MHz]
1 0.998

Limit [MHz]
0.954 0.860

Verdict
PASS PASS

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Test Graphs

Page 41 of 60
DH5_Ant1_Hop

Report No.: MTi221212017-06E1

2DH5_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 42 of 60

APPENDIX D: TIME OF OCCUPANCY

Test Result

Test Mode
DH1 DH3 DH5 2DH1 2DH3 2DH5

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Frequency [MHz]
Hop Hop Hop Hop Hop Hop

BurstWidth [ms]
0.381 1.637 2.885 0.390 1.643 2.891

Hops in 3.16s [Num]
32 18 10 32 15 12

Notes: 1. Period time = 0.4s * 79 = 31.6s 2. Result (Time of occupancy) = BurstWidth[ms] * Hops in 3.16s [Num] * 10

Report No.: MTi221212017-06E1

Result [s]
0.122 0.295 0.289 0.125 0.247 0.347

Limit [s]
0.4 0.4 0.4 0.4 0.4 0.4

Verdict
PASS PASS PASS PASS PASS PASS

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Test Graphs

Page 43 of 60
DH1_Ant1_Hop

Report No.: MTi221212017-06E1

DH3_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 44 of 60

Report No.: MTi221212017-06E1

DH5_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 45 of 60
2DH1_Ant1_Hop

Report No.: MTi221212017-06E1

2DH3_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 46 of 60

Report No.: MTi221212017-06E1

2DH5_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 47 of 60

APPENDIX E: NUMBER OF HOPPING CHANNELS

Test Result

Test Mode
DH5 2DH5

Antenna
Ant1 Ant1

Frequency [MHz]
Hop Hop

Result [Num]
79 79

Report No.: MTi221212017-06E1

Limit [Num]
15 15

Verdict
PASS PASS

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Test Graphs

Page 48 of 60
DH5_Ant1_Hop

Report No.: MTi221212017-06E1

2DH5_Ant1_Hop

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 49 of 60
APPENDIX F: BAND EDGE MEASUREMENTS
Test Graphs
DH5_Ant1_Low_2402

Report No.: MTi221212017-06E1

DH5_Ant1_High_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 50 of 60
DH5_Ant1_Low_Hop_2402

Report No.: MTi221212017-06E1

DH5_Ant1_High_Hop_2480

2DH5_Ant1_Low_2402

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 51 of 60
2DH5_Ant1_High_2480

Report No.: MTi221212017-06E1

2DH5_Ant1_Low_Hop_2402

2DH5_Ant1_High_Hop_2480

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 52 of 60
APPENDIX G: CONDUCTED SPURIOUS EMISSION
Test Graphs
DH5_Ant1_2402_0~Reference

Report No.: MTi221212017-06E1

DH5_Ant1_2402_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 53 of 60
DH5_Ant1_2402_1000~26500

Report No.: MTi221212017-06E1

DH5_Ant1_2441_0~Reference

DH5_Ant1_2441_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 54 of 60
DH5_Ant1_2441_1000~26500

Report No.: MTi221212017-06E1

DH5_Ant1_2480_0~Reference

DH5_Ant1_2480_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 55 of 60
DH5_Ant1_2480_1000~26500

Report No.: MTi221212017-06E1

2DH5_Ant1_2402_0~Reference

2DH5_Ant1_2402_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 56 of 60
2DH5_Ant1_2402_1000~26500

Report No.: MTi221212017-06E1

2DH5_Ant1_2441_0~Reference

2DH5_Ant1_2441_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 57 of 60
2DH5_Ant1_2441_1000~26500

Report No.: MTi221212017-06E1

2DH5_Ant1_2480_0~Reference

2DH5_Ant1_2480_30~1000

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 58 of 60
2DH5_Ant1_2480_1000~26500

Report No.: MTi221212017-06E1

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Page 59 of 60
Photographs of the Test Setup
See the Appendix ­ Test Setup Photos.

Report No.: MTi221212017-06E1

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]

Photographs of the EUT
See the Appendix - EUT Photos.

Page 60 of 60 ----End of Report----

Report No.: MTi221212017-06E1

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China

Tel: (86-755)88850135

Fax: (86-755) 88850136

Web: www.mtitest.com

E-mail: [email protected]



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