DSS TEST REPORT P2

Shenzhen Pamian Technology Co.,LTD. DY107 Bluetooth Headset 2BMEI-DY107 2BMEIDY107 dy107

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Document DEVICE REPORTGetApplicationAttachment.html?id=7968317
Report No.: BLA-EMC-202412-A0602
Page 31 of 105
[Test mode: TX low channel]; [Polarity: Vertical]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 32 of 105
[Test mode: TX middle channel]; [Polarity: Horizontal]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 33 of 105
[Test mode: TX middle channel]; [Polarity: Vertical]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 34 of 105
[Test mode: TX High channel]; [Polarity: Horizontal]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 35 of 105
[Test mode: TX High channel]; [Polarity: Vertical]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 36 of 105

6.11 Radiated emissions which fall in the restricted bands

Test Standard Test Method Test Mode (Pre-Scan) Test Mode (Final Test)

47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.10.5 TX TX

6.11.1 Limit

Frequency(MHz)

Field strength(microvolts/meter)

Measurement distance(meters)

0.009-0.490

2400/F(kHz)

300

0.490-1.705

24000/F(kHz)

30

1.705-30.0

30

30

30-88

100

3

88-216

150

3

216-960

200

3

Above 960

500

3

Remark: The emission limits shown in the above table are based on measurements employing a CISPR

quasi-peak detector except for the frequency bands 9-90kHz, 110-490kHz and above 1000 MHz. Radiated

emission limits in these three bands are based on measurements employing an average detector, the peak field

strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20

dB under any condition of modulation.

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

6.11.2 Test setup Below 1GHz

Report No.: BLA-EMC-202412-A0602
Page 37 of 105

30MHz-1GHz

Above 1GHz

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 38 of 105
6.11.3 Procedure
a) For below 1GHz, the EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 or 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.
b) For above 1GHz, the EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter fully-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.
c) The EUT was set 3 or 10 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower.
d) The antenna 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 polarizations of the antenna are set to make the measurement.
e) 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 (for the test frequency of below 30MHz, the antenna was tuned to heights 1 meter) and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading.
f) The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode.
g) If the emission level of the EUT in peak mode was 10dB 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 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet.
h) Test the EUT in the lowest channel, the middle channel, the highest channel.
i) The radiation measurements are performed in X, Y, Z axis positioning for Transmitting mode, and found the X axis positioning which it is the worst case.
j) Repeat above procedures until all frequencies measured was complete.
Note 1: Level (dBuV) = Reading (dBuV) + Factor (dB/m) Note 2: For frequencies above 1GHz, the field strength limits are based on average limits. However, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. For the emissions whose peak level is lower than the average limit, only the peak measurement is shown in the report. all modes have been tested, and only the worst mode is showed in the report.

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 39 of 105
6.11.4 Test data
Remark: During the test, pre-scan the GFSK, pi/4DQPSK, 8DPSK mode, and found the GFSK mode which it is worse case.
[Test mode: TX low channel]; [Polarity: Horizontal]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 40 of 105
[Test mode:TX low channel]; [Polarity: Vertical]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 41 of 105
[Test mode: TX High channel]; [Polarity: Horizontal]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 42 of 105
[Test mode:TX High channel]; [Polarity: Vertical]

Test Result: Pass
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 43 of 105

7 Appendix A

7.1 Duty Cycle

Condition NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT

Mode 1-DH1 1-DH1 1-DH1 2-DH1 2-DH1 2-DH1 3-DH1 3-DH1 3-DH1

Frequency (MHz) 2402 2441 2480 2402 2441 2480 2402 2441 2480

Antenna Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Duty Cycle (%) 32.8 33.61 33.6 34.4 34.41 34.41 34.4 34.38 34.41

Correction Factor (dB) 4.84 4.74 4.74 4.63 4.63 4.63 4.63 4.64 4.63

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 44 of 105
Duty Cycle NVNT 1-DH1 2402MHz Ant1

Duty Cycle NVNT 1-DH1 2441MHz Ant1

Duty Cycle NVNT 1-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 45 of 105

Duty Cycle NVNT 2-DH1 2402MHz Ant1

Duty Cycle NVNT 2-DH1 2441MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 46 of 105

Duty Cycle NVNT 2-DH1 2480MHz Ant1

Duty Cycle NVNT 3-DH1 2402MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 47 of 105

Duty Cycle NVNT 3-DH1 2441MHz Ant1

Duty Cycle NVNT 3-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 48 of 105

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 49 of 105

7.2 Maximum Conducted Output Power

Condition Mode

NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT

1-DH1 1-DH1 1-DH1 2-DH1 2-DH1 2-DH1 3-DH1 3-DH1 3-DH1

Frequency (MHz) 2402 2441 2480 2402 2441 2480 2402 2441 2480

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Conducted Power (dBm)
-2.224 -2.085 -2.192 -0.564 -0.123 -0.446 -0.228 0.082 0.093

Limit (dBm)
21 21 21 21 21 21 21 21 21

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 50 of 105
Power NVNT 1-DH1 2402MHz Ant1

Power NVNT 1-DH1 2441MHz Ant1

Power NVNT 1-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 51 of 105

Power NVNT 2-DH1 2402MHz Ant1

Power NVNT 2-DH1 2441MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 52 of 105

Power NVNT 2-DH1 2480MHz Ant1

Power NVNT 3-DH1 2402MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 53 of 105

Power NVNT 3-DH1 2441MHz Ant1

Power NVNT 3-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 54 of 105

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 55 of 105

7.3 -20dB Bandwidth

Condition Mode

NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT

1-DH1 1-DH1 1-DH1 2-DH1 2-DH1 2-DH1 3-DH1 3-DH1 3-DH1

Frequency (MHz) 2402 2441 2480 2402 2441 2480 2402 2441 2480

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

-20 dB Bandwidth (MHz) 0.836 0.837 0.834 1.224 1.219 1.217 1.206 1.209 1.207

Limit -20 dB Bandwidth (MHz)
N/A N/A N/A N/A N/A N/A N/A N/A N/A

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 56 of 105
-20dB Bandwidth NVNT 1-DH1 2402MHz Ant1

-20dB Bandwidth NVNT 1-DH1 2441MHz Ant1

-20dB Bandwidth NVNT 1-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 57 of 105

-20dB Bandwidth NVNT 2-DH1 2402MHz Ant1

-20dB Bandwidth NVNT 2-DH1 2441MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 58 of 105

-20dB Bandwidth NVNT 2-DH1 2480MHz Ant1

-20dB Bandwidth NVNT 3-DH1 2402MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 59 of 105

-20dB Bandwidth NVNT 3-DH1 2441MHz Ant1

-20dB Bandwidth NVNT 3-DH1 2480MHz Ant1
BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2

Report No.: BLA-EMC-202412-A0602
Page 60 of 105

BlueAsia of Technical Services (Shenzhen) Co.,Ltd.
Tel: +86-755-23059481 Email: [email protected] www.cblueasia.com

Version:v1.2



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