周芳嫒

TF100 Test Report EMC WT228002407 15B

Shenzhen Jiancheng Yunshi Technology Co., Ltd TF100 Team Free (Video Conference system) with 2.4GHz and 5GHz WiFi 2A82ETF100 2A82ETF100 tf100

download (pdf)

TF100 Team Free (Video Conference System) With 2.4 G Hz And 5 G Hz Wi Fi by Shenzhen Jiancheng Yunshi

PDF Viewing Options

Not Your Device? Search For Manuals or Datasheets below:


File Info : application/pdf, 20 Pages, 691.09KB

Document DEVICE REPORTTF100-Test-Report-Shenzhen-Jiancheng-Yunshi-2a82etf100-ex-1-6
FCC TEST REPORT
For
Team Free Model Number: TF100 FCC ID: 2A82ETF100

Report Number : WT228002407

Test Laboratory
Site Location
Tel Fax Web E-mail
Report No.: WT228002407

: Shenzhen Academy of Metrology and Quality Inspection
: NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China
: 0086-755-86928965 : 0086-755-86009898-31396 : www.smq.com.cn
[email protected]
Page 1/20

Revision History

No

Date

V1.0 2023.02.06

Remark Initial issue

Report No.: WT228002407

Page 2/20

Applicant Address
Manufacturer Address
EUT Description Model No. Trade mark Serial Number FCC ID

TEST REPORT DECLARATION
: Shenzhen Jiancheng Yunshi Technology Co., Ltd
: A2101, Building 9, Zone 2, No. 3609 Baishi Road, Nanshan District, Shenzhen
: Shenzhen Jiancheng Yunshi Technology Co., Ltd
: A2101, Building 9, Zone 2, No. 3609 Baishi Road, Nanshan District, Shenzhen
: Team Free
: TF100
: TELE System
: /
: 2A82ETF100

Test Standards:

FCC Part 15 Subpart B

The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results.
The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory.

Project Engineer:
Checked by:
Approved by:

(Zhou Fangai ) (Wan Xiaojing ) (Lin Yixiang )

Date: Date: Date:

Feb.06, 2023 Feb.06, 2023 Feb.06, 2023

Report No.: WT228002407

Page 3/20

TABLE OF CONTENTS
TEST REPORT DECLARATION ........................................................................................................3 1. TEST RESULTS SUMMARY ...................................................................................................5 2. GENERAL INFORMATION ......................................................................................................6
2.1. Report information..........................................................................................................6 2.2. Laboratory Accreditation and Relationship to Customer .........................................6 2.3. Measurement Uncertainty.............................................................................................6 3. PRODUCT DESCRIPTION.......................................................................................................8 3.1. EUT Description..............................................................................................................8 3.2. Block Diagram of EUT Configuration ..........................................................................8 3.3. Operating Condition of EUT .........................................................................................8 3.4. Support Equipment List .................................................................................................9 3.5. Test Conditions...............................................................................................................9 3.6. Modifications ...................................................................................................................9 4. TEST EQUIPMENT USED .....................................................................................................10 5. CONDUCTED EMISSION TEST ...........................................................................................11 5.1. Test Standard and Limit ..............................................................................................11 5.2. Test Procedure .............................................................................................................11 5.3. Test Arrangement.........................................................................................................11 5.4. Test Data .......................................................................................................................11 6. RADIATION EMISSION TEST...............................................................................................14 6.1. Test Standard and Limit ..............................................................................................14 6.2. Test Procedure .............................................................................................................14 6.3. Test Arrangement.........................................................................................................15 6.4. Test Data .......................................................................................................................15

Report No.: WT228002407

Page 4/20

1. TEST RESULTS SUMMARY

Test Items

Table 1 Test Results Summary FCC Rules

Conducted Emission

15.107

Radiation Emission

15.109

Remark: "N/A" means "Not applicable."

Test Results Pass Pass

Report No.: WT228002407

Page 5/20

2. GENERAL INFORMATION
2.1. Report information
This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that SMQ approves recommends or endorses the manufacture, supplier or use of such product/equipment, or that SMQ in any way guarantees the later performance of the product/equipment. The sample/s mentioned in this report is/are supplied by Applicant, SMQ therefore assumes no responsibility for the accuracy of information on the brand name, model number, origin of manufacture or any information supplied. Additional copies of the report are available to the Applicant at an additional fee. No third part can obtain a copy of this report through SMQ, unless the applicant has authorized SMQ in writing to do so.
The lab will not be liable for any loss or damage resulting for false, inaccurate, inappropriate or incomplete product information provided by the applicant/manufacturer.
2.2. Laboratory Accreditation and Relationship to Customer
The testing report were performed by the Shenzhen Academy of Metrology and quality Inspection EMC Laboratory (Guangdong EMC compliance testing center), in their facilities located at NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China. At the time of testing, Laboratory is accredited by the following organizations:
China National Accreditation Service for Conformity Assessment (CNAS) accredits the Laboratory for conformance to FCC standards, EMC international standards and EN standards. The Registration Number is CNAS L0579.
The Laboratory is Accredited Testing Laboratory of FCC with Designation number CN1165 and Site registration number 582918.
The Laboratory is registered to perform emission tests with Innovation, Science and Economic Development (ISED), and the registration number is 11177A.
The Laboratory is registered to perform emission tests with VCCI, and the registration number are C-20048, G20076, R-20077, R-20078 and T-20047.
The Laboratory is Accredited Testing Laboratory of American Association for Laboratory Accreditation (A2LA) and certificate number is 3292.01.

2.3. Measurement Uncertainty Conducted Emission
Report No.: WT228002407

Page 6/20

9 kHz~150 kHz U=3.7dB k=2 150 kHz~30MHz U=3.3dB k=2
Radiated Emission 30MHz~1000MHz U=4.3dB k=2 1GHz~6GHz U=4.6 dB k=2 6GHz~40GHz U=5.1dB k=2

Report No.: WT228002407

Page 7/20

3. PRODUCT DESCRIPTION

NOTE: The extreme test conditions for temperature and antenna gain were declared by the manufacturer.

3.1. EUT Description

Description

: Team Free

Manufacturer

: Shenzhen Jiancheng Yunshi Technology Co., Ltd

Model Number

: TF100

Test voltage

: AC 120V/60Hz

Software Version : V1.1.34

Hardware Version : V11

Frequency Type(s) of Modulation Antenna Type
Remark: --

: 2.4GWiFi:2412MHz~2462MHz 5GWiFi: U-NII 1(5180~5240 MHz) U-NII 3(5745~5825 MHz)
: DSSS (DBPSK, DQPSK, CCK) for 802.11b OFDM (BPSK, QPSK, 16QAM, 64QAM) for 802.11a/g/n OFDM (BPSK, QPSK, 16QAM, 64QAM,256QAM) for 802.11ac
: 2.4G WiFi: Loop Antenna -1.68dBi 5G WiFi: Loop Antenna U-NII 1(5180~5240 MHz) 1.47dBi U-NII 3(5745~5825 MHz) 4.24dBi

3.2. Block Diagram of EUT Configuration

DomyBox

AC Power Supply

EUT

Notebook

LCD Monitor

Mouse

Test mode 1 3.3. Operating Condition of EUT

Test mode 1: Full system executed EUT has more than one typical operation, only the worst test mode will be recorded in this report. The Radiated emission measurements were carried out in semi-anechoic chamber with 3-meter test range, and EUT is rotated on three test planes to find out the worst emission (X plane).

Report No.: WT228002407

Page 8/20

3.4. Support Equipment List

Name Adapter for EUT
DomyBox Notebook LCD Monitor LCD Monitor
Mouse

Table 2 Support Equipment List

Model No.

S/N

Manufacturer

GA-0361203000

---

Huizhou Guoaotong Technology Co., Ltd

DM4036

---

Domy

HP ProBook 440 G6

---

HP

P2421

---

DELL

24E1N56

--

FEISHENG

MSU1465

---

HP

3.5. Test Conditions

Date of testOct.21, 2022- Feb.02, 2023 Date of EUT ReceiveOct.18, 2022 Temperature: 22-24 Relative Humidity: 45%-53%

3.6. Modifications

No modification was made.

Report No.: WT228002407

Page 9/20

4. TEST EQUIPMENT USED

Table 3 Test Equipment List

No.

Equipment

Manufacturer Model No.

Conducted Emission

SB3319

Test Receiver

R&S

ESCS30

SB3319

Test Receiver

R&S

ESCS30

SB8501/06

AMN

R&S

ESH2-Z5

SB8501/06

AMN

R&S

ESH2-Z5

SB9548

Shielded Room

Albatross

SR

Radiated Emission

SB15044/01

Test Receiver

R&S

ESW8

SB18856

Broadband Antenna

SCHWARZBE CK

VULB9163

SB9422/16

Horn Antenna

R&S

HF907

SB18844

Semi Anechoic Chamber

Albatross 9×6×6(m)

SB20321/02 Spectrum Analyzer

R&S

FSW43

SB20321/02 Spectrum Analyzer

R&S

FSW43

SB8501/11

Antenna

R&S

3160-09

SB8501/12

Antenna

R&S

3160-10

SB8501/16

Pre-Amplifier

R&S

SCU-26

SB8501/16

Pre-Amplifier

R&S

SCU-26

SB9059

Pre-Amplifier

R&S

SCU-40

SB18844

Semi Anechoic Chamber

Albatross 9×6×6(m)

LAST CALIB
Nov.04,2021 Nov.03,2022 Jan.20,2022 Jan.19,2023 Sep.06,2022
Sep.13,2022
Sep.07,2022
Apr.08,2022
Mar.22,2022
Jan.13,2022 Jan.12,2023 Mar.09,2020 Mar.17,2020 Jan.20,2022 Jan.19,2023 Aug.23,2022
Mar.22,2022

Period
1 Year 1 Year 1 Year 1 Year 1 Year
1 Year
1 Year
1 Year
1 Year
1 Year 1 Year 3 Years 3 Years 1 Year 1 Year 1 Year
1 Year

Report No.: WT228002407

Page 10/20

5. CONDUCTED EMISSION TEST

5.1. Test Standard and Limit

5.1.1.Test Standard

FCC Part 15: Section 15.107

5.1.2.Test Limit

Table 4 Conducted Emission Test Limit (Class B)

Frequency

Power Port limits (dBV) Quasi-peak

Average

0.15MHz ~ 0.5MHz

6656*

56~46*

0.5MHz ~ 5 MHz

56

46

5 MHz ~ 30MHz

60

50

* Decreasing linearly with logarithm of the frequency

5.2. Test Procedure

The EUT is put on a table of non-conducting material that is 80cm high. The vertical conducting wall of shielding is located 40cm to the rear of the EUT. The power line of the EUT is connected to the AC mains through a Artificial Mains Network (A.M.N.). A EMI test receiver is used to test the emissions from both sides of AC line. The bandwidth of EMI test receiver is set at 9kHz.

5.3. Test Arrangement

The arrangement of the equipment is installed to meet the standards and operating in a manner, which tends to maximize its emission characteristics in a normal application. The detailed information refers to test picture.

5.4. Test Data

The emissions don't show in below are too low against the limits. Refer to the test curves.

Report No.: WT228002407

Page 11/20

Test mode: 1 Frequency (MHz)

Line Neutral

0.150 0.190 0.362 0.490 1.026 1.290 0.162 0.198 0.358 0.506 0.730 1.882

Table 5 Conducted Emission Test Data at mains Port

Correction Factor (dB)

Reading (dBV)

9.7

44.7

9.7

40.2

9.7

39.7

9.7

32.7

9.8

34.0

9.8

33.7

9.7

43.7

9.7

40.1

9.7

39.2

9.8

31.4

9.8

32.9

9.8

33.6

Quasi-Peak Emission Level (dBV)
54.4 49.9 49.4 42.4 43.8 43.5 53.4 49.8 48.9 41.2 42.7 43.4

Limits (dBV)
66 64.0 58.7 56.2 56 56 65.4 63.7 58.8 56 56 56

Reading (dBV)
32.2 30.1 33.5 26.5 26.9 26.4 29.6 29.9 32.8 24.8 25.6 26.6

Average Emission Level (dBV)
41.9 39.8 43.2 36.2 36.7 36.2 39.3 39.6 42.5 34.6 35.4 36.4

Limits (dBV)
56 54.0 48.7 46.2 46 46 55.4 53.7 48.8 46 46 46

REMARKS: 1. Emission level (dBuV) =Read Value (dBuV) + Correction Factor (dB) 2. Correction Factor (dB) =LISN Factor (dB) + Cable Factor (dB) +Limiter Factor (dB) 3. The other emission levels were more than 20dB below the limits.

Report No.: WT228002407

Page 12/20

Line Neutral

Report No.: WT228002407

Page 13/20

6. RADIATION EMISSION TEST

6.1. Test Standard and Limit

6.1.1.Test Standard

FCC Part 15: Section 15.109

6.1.2.Test Limit

Table 6 Radiation Emission Test Limit for FCC (Class B)

Frequency

Test distance

Limit dB(V/m) Quasi-peak Average

30MHz~88MHz

3m

40

88MHz~216MHz

3m

43.5

216MHz~960MHz

3m

46

960MHz~1000MHz

3m

54

>1000MHz

3m

54

Peak 74

Conditional testing procedure for above 1 GHz

Highest frequency generated or

used in the device or on which Upper frequency of measurement range

the device operates or tunes

(MHz)

(MHz)

Below 1.705

30

1.705~108

1000

108~500

2000

500~1000

5000

Above 1000

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

* The lower limit shall apply at the transition frequency.

* The test distance is 3m.

6.2. Test Procedure

The EUT is placed on a turntable, which is 0.8 meter above ground. The turntable can rotate 360 degrees to determine the position of the maximum emission level. EUT is set 3 meters away from the receiving antenna, which is mounted on an antenna tower. The antenna can move up and down between 1 to 4 meters to find out the maximum emission level. Broadband antenna is used as a receiving antenna. Both horizontal and vertical polarization of the antenna is set on test. RBW = 100 kHz (less than or equal to 1 GHz); 1 MHz (above 1 GHz) VBW  3 x RBW Detector = Peak & Quasi-Peak (frequency range 30 MHz to 1 GHz);
Peak & Average (frequency range above 1 GHz); Changing VBW to 10 Hz for average measurement The use of a higher-than-specified video bandwidth produces a conservative measurement result.

Report No.: WT228002407

Page 14/20

6.3. Test Arrangement
The arrangement of the equipment is installed to meet the standards and operating in a manner, which tends to maximize its emission characteristics in a normal application. The detailed information refers to test picture.
6.4. Test Data
The emissions don't show in below are too low against the limits. Refer to the test curves.

Test mode: 1 Cable
Frequency Loss (MHz) +preamp (dB)

171.013

1.5

341.972

2.2

399.933

2.4

513.060

2.8

800.050

3.6

60.797

0.9

79.833

1.0

85.411

1.0

400.055

2.4

513.060

2.8

855.106

3.8

1025.500 -41.1

1282.200 -40.8

1482.800 -40.8

2224.000 -40.2

2564.000 -39.9

2966.900 -39.2

1037.400 -41.1

1185.300 -41.0

1334.900 -40.8

2966.900 -39.2

3560.200 -38.9

3708.100 -39.0

1025.500 -41.1

1282.200 -40.8

1482.800 -40.8

2224.000 -40.2

2564.000 -39.9

2966.900 -39.2

Table 7 Radiated Emission Test Data

Antenna Factor (dB)
9.0 14.1 14.6 16.6 20.1 12.7 7.8 10.3 15.1 16.6 20.1 24.4 24.3 25.1 28.3 28.6 29.4 24.4 24.4 24.3 29.4 31.5 32.0 24.4 24.3 25.1 28.3 28.6 29.4

Reading (dBV/m)
28.4 22.5 26.6 20.7 14.5 20.5 27.1 25.0 25.6 20.3 16.2 65.7 66.2 65.1 61.3 61.1 57.8 67.7 67.7 72.9 60.4 60.0 57.3 47.4 50.5 44.9 42.2 44.3 38.9

Level (dBV/m)
38.9 38.8 43.6 40.1 38.2 34.1 35.9 36.3 43.1 39.7 40.1 49.0 49.7 49.4 49.4 49.8 48.0 51.0 51.1 56.4 50.6 52.6 50.3 30.7 34.0 29.2 30.3 33.0 29.1

Polarity (Horizontal/
Vertical)
Horizontal Horizontal Horizontal Horizontal Horizontal
Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Vertical Vertical Vertical Vertical Vertical Vertical

Limits (dBV/m)
43.5 46 46 46 46 40 40 40 46 46 46 74 74 74 74 74 74 74 74 74 74 74 74 54 54 54 54 54 54

Margin (dB)
4.6 7.2 2.4 5.9 7.8 5.9 4.1 3.7 2.9 6.3 5.9 25.0 24.3 24.6 24.6 24.2 26.0 23.0 22.9 17.6 23.4 21.4 23.7 23.3 20.0 24.8 23.7 21.0 24.9

Note
QP QP QP QP QP QP QP QP QP QP QP PK PK PK PK PK PK PK PK PK PK PK PK AV AV AV AV AV AV

Report No.: WT228002407

Page 15/20

1037.400 -41.1

24.4

53.5

1185.300 -41.0

24.4

52.9

1334.900 -40.8

24.3

67.0

2966.900 -39.2

29.4

40.4

3560.200 -38.9

31.5

40.7

3708.100 -39.0

32.0

41.5

35063.050 -32.7

43.7

41.6

38596.000 -32.7

43.7

47.3

39554.500 -32.7

43.7

47.7

38151.850 -32.7

43.7

43.4

38618.150 -32.7

43.7

46.2

39761.150 -32.7

43.7

46.9

35063.050 -32.7

43.7

33.3

38596.000 -32.7

43.7

35.8

39554.500 -32.7

43.7

36.1

38151.850 -32.7

43.7

34.2

38618.150 -32.7

43.7

34.9

39761.150 -32.7

43.7

34.6

36.8

Horizontal

54

36.3

Horizontal

54

50.5

Horizontal

54

30.6

Horizontal

54

33.3

Horizontal

54

34.5

Horizontal

54

52.6

Vertical

74

58.3

Vertical

74

58.7

Vertical

74

54.4

Horizontal

74

57.2

Horizontal

74

57.9

Horizontal

74

44.3

Vertical

54

46.8

Vertical

54

47.1

Vertical

54

45.2

Horizontal

54

45.9

Horizontal

54

45.6

Horizontal

54

17.2 AV

17.7 AV

3.5

AV

23.4 AV

20.7 AV

19.5 AV

21.4 PK

15.7 PK

15.3 PK

19.6 PK

16.8 PK

16.1 PK

9.7

AV

7.2

AV

6.9

AV

8.8

AV

8.1

AV

8.4

AV

Emission level (dBuV)=Read Value(dBuV/m) + Antenna Factor(dB)+ Cable Loss +preamp(dB)

Report No.: WT228002407

Page 16/20

Level in dBuV/m

30MHz-1GHz Horizontal
Vertical

Level in dBuV/m

Report No.: WT228002407

Page 17/20

Level in dBV/

1GHz-18GHz Horizontal
Vertical

Level in dBV/

Report No.: WT228002407

Page 18/20

Level in dBV/

18GHz-26.5GHz Horizontal
Vertical

Level in dBV/

Report No.: WT228002407

Page 19/20

26.5GHz-40GHz Horizontal

Level in dBV/

Vertical

Level in dBV/

---------------------------------------------------------End of Report --------------------------------------------------------

Report No.: WT228002407

Page 20/20



Related FCC IDs:

Search Any Device: