33000011M1 Wireless Headphones Test Report 170927016SZN-002 Global Lifestyle Inc.

Global Lifestyle Inc. Wireless Headphones

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Global Lifestyle, Inc.
Application
For
Certification
FCC ID: 2ANDH33000011M1
Wireless Headphones
Model: Model I
Additional Models: MI, 33000011, ROC02, 33000058
Brand name: ROC, WEIDE
2.4GHz Transceiver
Report No.: 170927016SZN-002
We hereby certify that the sample of the above item is considered to comply with the
requirements of FCC Part 15, Subpart C for Intentional Radiator,
mention 47 CFR [10-1-16]
Prepared and Checked by:
Sign on file
Powell Bao
Engineer
Approved by:
Digitally signed
by Kidd Yang
Location: Intertek
Testing Services
Kidd Yang
Senior Project Engineer
Date: October 13, 2017
•
The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample
may be said to have been obtained.
•
This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability
are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for
any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or
one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test
results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever
been under an Intertek certification program.
For Terms And Conditions of the services, it can be provided upon request.
The evaluation data of the report will be kept for 3 years from the date of issuance.
•
•
TRF No.: FCC 15C_TX_b
Intertek Testing Services Shenzhen Ltd. Longhua Branch
1F/2F, Building B, QiaoAn Scientific Technology Park, Shangkeng Community, Guanhu Subdistrict, Longhua
District, Shenzhen, P.R. China
Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751
INTERTEK TESTING SERVICES
LIST OF EXHIBITS
INTRODUCTION
EXHIBIT 1:
General Description
EXHIBIT 2:
System Test Configuration
EXHIBIT 3:
Emission Results
EXHIBIT 4:
Equipment Photographs
EXHIBIT 5:
Product Labelling
EXHIBIT 6:
Technical Specifications
EXHIBIT 7:
Instruction Manual
EXHIBIT 8:
Miscellaneous Information
EXHIBIT 9:
Confidentiality Request
EXHIBIT 10:
Test Equipment List
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
MEASUREMENT/TECHNICAL REPORT
Global Lifestyle, Inc.
MODEL: Model I
Additional Models: MI, 33000011, ROC02, 33000058, 33000058
Brand name: ROC, WEIDE
FCC ID: 2ANDH33000011M1
This report concerns (check one:)
Original Grant X
Class II Change
Equipment Type: DXX - Part 15 Low Power Communication Device Transmitter
Deferred grant requested per 47 CFR 0.457(d)(1)(ii)?
Yes
No
If yes, defer until:
date
Company Name agrees to notify the Commission by:
date
of the intended date of announcement of the product so that the grant can be issued on that
date.
Transition Rules Request per 15.37?
Yes
No
If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-16
Edition] provision.
Report prepared by:
Powell Bao
Intertek Testing Services Shenzhen Ltd. Longhua Branch
1F/2F, Building B, QiaoAn Scientific Technology Park,
Shangkeng Community, Guanhu Subdistrict, Longhua
District, Shenzhen, P.R. China
Tel / Fax: 86-755-8601 6288/86-755-8601 6751
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
ii
INTERTEK TESTING SERVICES
Table of Contents
1.0 General Description............................................................................................................................................... 2
1.1 Product Description ........................................................................................................................................... 2
1.2 Related Submittal(s) Grants ............................................................................................................................. 2
1.3 Test Methodology .............................................................................................................................................. 2
1.4 Test Facility ....................................................................................................................................................... 3
2.0 System Test Configuration ................................................................................................................................... 5
2.1 Justification......................................................................................................................................................... 5
2.2 EUT Exercising Software .................................................................................................................................. 5
2.3 Special Accessories .......................................................................................................................................... 5
2.4 Equipment Modification..................................................................................................................................... 5
2.5 Measurement Uncertainty................................................................................................................................. 6
2.6 Support Equipment List and Description ......................................................................................................... 6
3.0 Emission Results ................................................................................................................................................... 8
3.1 Radiated Test Results ....................................................................................................................................... 9
3.1.1 Field Strength Calculation.............................................................................................................................. 9
3.1.2 Radiated Emission Configuration Photograph........................................................................................... 10
3.1.3 Radiated Emissions ..................................................................................................................................... 10
3.1.4 Transmitter Spurious Emissions ................................................................................................................. 13
4.0 Equipment Photographs ..................................................................................................................................... 18
5.0 Product Labelling ................................................................................................................................................. 20
6.0 Technical Specifications ..................................................................................................................................... 22
7.0 Instruction Manual ............................................................................................................................................... 24
8.0 Miscellaneous Information .................................................................................................................................. 26
8.1 Bandedge Plot ................................................................................................................................................. 27
8.2 Discussion of Pulse Desensitization .............................................................................................................. 29
8.3 Transmitter Duty Cycle Calculation................................................................................................................ 30
8.4 Emissions Test Procedures ............................................................................................................................ 31
9.0 Confidentiality Request...................................................................................................................................... 34
10.0 Technical Specifications.................................................................................................................................. 36
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
iii
INTERTEK TESTING SERVICES
List of attached file
Exhibit type
Test Report
Test Setup Photo
Test Report
Test Report
External Photo
Internal Photo
Block Diagram
Schematics
Operation Description
ID Label/Location
User Manual
Cover Letter
Cover Letter
File Description
Test Report
Radiated Emission
Bandedge Plot
20dB BW Plot
External Photo
Internal Photo
Block Diagram
Circuit Diagram
Technical Description
Label Artwork and Location
User Manual
Confidentiality Letter
Letter of Agency
Filename
report.pdf
radiated photos.pdf
bandedge.pdf
bw.pdf
external photos.pdf
internal photos.pdf
block.pdf
circuit.pdf
descri.pdf
label.pdf
manual.pdf
request.pdf
agency.pdf
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
iv
INTERTEK TESTING SERVICES
EXHIBIT 1
GENERAL DESCRIPTION
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
1.0
General Description
1.1
Product Description
The equipment under test (EUT) is a Wireless Headphones with Bluetooth
function operating in 2402-2480MHz. The EUT is powered by DC 3.7V,
800mAh rechargeable battery which can be charged by USB port (DC 5V).
The USB port is only use for charging purpose. The EUT cannot operate when
charging. For more detail information pls. refer to the user manual.
Bluetooth Version: 4.0 BLE
Antenna Type: Integral Antenna
Antenna Gain: 0dBi Max
Modulation Type: GFSK
The Models: MI, 33000011, ROC02, 33000058 are the same as the Model:
Model II in hardware and electrical aspect except the trade name and model
number, for more details please refer below list.
Production name
Wireless
Headphones
Wireless
Headphones
Trade name
Model No.
ROC
MI, 33000011, Model I, 33000058
WEIDE
ROC02
For electronic filing, the brief circuit description is saved with filename: descri.pdf.
1.2
Related Submittal(s) Grants
This is an application for certification of a transceiver for the Wireless
Headphones with BT 4.0 BLE, and for the BT 2.1+EDR mode were tested and
demonstrated in report 170927016SZN-001. And for the charging function was
tested and demonstrated in report 170927016SZN-003.
1.3
Test Methodology
Radiated emission measurements were performed according to the procedures
in ANSI C63.10 (2013). Radiated emission measurement was performed in
Semi-anechoic chamber. For radiated emission measurement, preliminary
scans were performed in the semi-anechoic chamber only to determine the
worst case modes. All radiated tests were performed at an antenna to EUT
distance of 3 meters, unless stated otherwise in the "Justification Section" of
this Application. All other measurements were made in accordance with the
procedures in part 2 of CFR 47.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
1.4
Test Facility
The Semi-anechoic chamber used to collect the radiated data is Intertek
Testing Services Shenzhen Ltd. Longhua Branch and located at 1F/2F,
Building B, QiaoAn Scientific Technology Park, Shangkeng Community,
Guanhu Subdistrict, Longhua District, Shenzhen, P.R. China. This test facility
and site measurement data have been fully placed on file with the FCC
(Registration Number: CN1188).
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
EXHIBIT 2
SYSTEM TEST CONFIGURATION
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
2.0
System Test Configuration
2.1
Justification
The system was configured for testing in a typical fashion (as a customer would
normally use it), and in the confines as outlined in ANSI C63.10 (2013).
The EUT is powered by a fully-charged DC 3.7V, 800mAh rechargeable
battery during the test, only the worst data was reported in this report.
For maximizing emissions, the EUT was rotated through 360°, the antenna
height was varied from 1 meter to 4 meters above the ground plane, and the
antenna polarization was changed. This step by step procedure for maximizing
emissions led to the data reported in Exhibit 3.
The unit was operated standalone and placed at the center of the turntable.
The equipment under test (EUT) was configured for testing in a typical fashion
(as a customer would normally use it). The EUT was placed on a turn table,
which enabled the engineer to maximize emissions through its placement in the
three orthogonal axes.
2.2
EUT Exercising Software
The EUT exercise program (provided by client) used during testing was
designed to exercise the various system components in a manner similar to a
typical use.
2.3
Special Accessories
No special accessories used.
2.4
Equipment Modification
Any modifications installed previous to testing by Global Lifestyle, Inc. will be
incorporated in each production model sold / leased in the United States.
No modifications were installed by Intertek Testing Services Shenzhen Ltd
Longhua Branch.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
2.5
Measurement Uncertainty
When determining the test conclusion, the Measurement Uncertainty of test has
been considered.
2.6
Support Equipment List and Description
Description
Manufacturer
Model No.
iPod
Apple
A1367
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
EXHIBIT 3
EMISSION RESULTS
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
3.0
Emission Results
Data is included worst-case configuration (the configuration which resulted in the
highest emission levels).
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
3.1
Radiated Test Results
A sample calculation, configuration photographs and data tables of the
emissions are included.
3.1.1 Field Strength Calculation
The field strength is calculated by adding the reading on the Spectrum Analyzer
to the factors associated with preamplifiers (if any), antennas, cables, pulse
desensitization and average factors (when specified limit is in average and
measurements are made with peak detectors). A sample calculation is
included below.
FS = RA + AF + CF - AG
Where
FS = Field Strength in dBµV/m
RA = Receiver Amplitude (including preamplifier) in dBµV
CF = Cable Attenuation Factor in dB
AF = Antenna Factor in dB
AG = Amplifier Gain in dB
In the radiated emission table which follows, the reading shown on the data
table may reflect the preamplifier gain. An example of the calculations, where
the reading does not reflect the preamplifier gain, follows:
FS = RA + AF + CF - AG
Assume a receiver reading of 62.0 dBµV is obtained. The antenna factor of 7.4
dB and cable factor of 1.6 dB is added. The amplifier gain of 29 dB is
subtracted. The net field strength for comparison to the appropriate emission
limit is 42 dBµV/m. This value in dBµV/m was converted to its corresponding
level in µV/m.
RA = 62.0 dBµV
AF = 7.4 dB
CF = 1.6 dB
AG = 29.0 dB
FS = 62 + 7.4 + 1.6 - 29 + 0 = 42 dBµV/m
Level in µV/m = Common Antilogarithm [(42 dBµV/m)/20] = 125.9 µV/m
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
INTERTEK TESTING SERVICES
3.1.2 Radiated Emission Configuration Photograph
For electronic filing, the worst case radiated emission configuration photograph
is saved with filename: radiated photos. pdf.
3.1.3 Radiated Emissions
The data on the following page lists the significant emission frequencies, the
limit and the margin of compliance. Numbers with a minus sign are below the
limit.
Worst Case Radiated Emission
at
37.760 MHz
Judgement: Passed by 18.9 dB
TEST PERSONNEL:
Sign on file
Powell Bao Engineer
Typed/Printed Name
11 October, 2017
Date
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
10
INTERTEK TESTING SERVICES
Applicant: Global Lifestyle, Inc.
Model: Model I
Sample: 1/1
Worst Case Operating Mode: Transmitting(2402MHz)
Modulation type: GFSK
Date of Test: 11 October 2017
ANT Polarity: Horizontal
80
70
60
FCC Part 15 Class B Electric Field Strength QP
Level in
dBµV/m
50
40
30
20
10
30M
50
60
80 100M
200
300
400 500
800
1G
Frequency in Hz
ANT Polarity: Vertical
80
70
60
FCC Part 15 Class B Electric Field Strength QP
Level in
dBµV/m
50
40
30
20
10
30M
50
60
80 100M
200
300
400 500
800
1G
Frequency in Hz
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
11
INTERTEK TESTING SERVICES
Applicant: Global Lifestyle, Inc.
Date of Test: 11 October 2017
Model: Model I
Sample: 1/1
Worst Case Operating Mode: Transmitting(2402MHz)
Table 1
Radiated Emissions
Polarization Frequency Reading
PreAntenna
Net
Limit
Margin
(MHz)
(dBµV)
Amp
Factor
at 3m
at 3m
(dB)
Gain
(dB)
(dBµV/m) (dBµV/m)
(dB)
183.745
15.6
Horizontal
25.5
20.0
10.1
43.5
-27.9
257.465
19.3
Horizontal
28.0
20.0
11.3
46.0
-26.7
Horizontal
451.950
23.6
20.0
21.7
25.3
46.0
-20.7
37.760
21.1
Vertical
31.0
20.0
10.1
40.0
-18.9
44.065
20.2
Vertical
37.1
20.0
3.1
40.0
-19.8
133.305
15.3
Vertical
13.6
20.0
21.7
43.5
-28.2
NOTES: 1. Quasi-Peak detector is used except for others stated.
2.
All measurements were made at 3 meters. Harmonic emissions not
detected at the 3-meter distances were measured at 0.3-meter and an
inverse proportional extrapolation was performed to compare the signal
level to the 3-meter limit. No other harmonic emissions than those
reported were detected at a test distance of 0.3-meter.
3. Negative value in the margin column shows emission below limit.
4. All emissions are below the QP limit.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
12
INTERTEK TESTING SERVICES
3.1.4 Transmitter Spurious Emissions (Radiated)
Worst Case Radiated Emission
at
4804.000 MHz
For electronic filing, the worst case radiated emission configuration
photograph is saved with filename: radiated photos. pdf.
The data on the following page lists the significant emission frequencies, the
limit and the margin of compliance. Numbers with a minus sign are below the
limit.
Judgement: Passed by 7.7 dB
TEST PERSONNEL:
Sign on file
Powell Bao Engineer
Typed/Printed Name
11 October, 2017
Date
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
13
INTERTEK TESTING SERVICES
Applicant: Global Lifestyle, Inc.
Date of Test: 11 October 2017
Model: Model I
Sample: 1/1
Worst Case Operating Mode: Transmitting
Table 2
Radiated Emissions
(2402MHz)
Polarization
Frequency
(MHz)
Reading
(dBµV)
Horizontal
Horizontal
Horizontal
Horizontal
2402.000
4804.000
7206.000
9608.000
98.9
59.9
56.7
56.1
P olarization
Frequency
(M H z)
R eading
(dB µ V )
H orizontal
H orizontal
H orizontal
H orizontal
2402.000
4804.000
7206.000
9608.000
83.2
47.5
41.6
40.2
PreAmp
Gain
(dB)
36.7
36.7
36.1
36.2
P reAm p
G ain
(dB )
36.7
36.7
36.1
36.2
Antenna
Net
Factor
at 3m
(dB)
(dBµV/m)
28.1
35.5
36.5
37.0
90.3
58.7
57.1
56.9
Peak Limit
at 3m
(dBµV/m)
Margin
(dB)
114.0
74.0
74.0
74.0
-23.7
-15.3
-16.9
-17.1
A ntenna
N et
A verage Lim it
Factor
at 3m
at 3m
(dB )
(dB µ V /m )
(dB µ V /m )
28.1
35.5
36.5
37.0
74.6
46.3
42.0
41.0
94.0
54.0
54.0
54.0
M argin
(dB )
-19.4
-7.7
-12.0
-13.0
Notes: 1. Peak detector is used for the emission measurement (RBW=1MHz /
VBW=3MHz for Peak value, and RBW=1MHz / VBW=10Hz for Average
value; RBW=3MHz is used for fundamental emission measurement).
2. All measurements were made at 3 meter. Harmonic emissions not detected
at the 3-meter distance were measured at 0.3-meter and an inverse
proportional extrapolation was performed to compare the signal level to the
3-meter limit. No other harmonic emissions than those reported were
detected at a test distance of 0.3-meter.
3. Negative value in the margin column shows emission below limit.
4. Horn antenna is used for the emission over 1000MHz.
Test Engineer: Powell Bao
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
14
INTERTEK TESTING SERVICES
Applicant: Global Lifestyle, Inc.
Date of Test: 11 October 2017
Model: Model I
Sample: 1/1
Worst Case Operating Mode: Transmitting
Table 3
Radiated Emissions
(2440MHz)
Polarization
Frequency
(MHz)
Reading
(dBµV)
Horizontal
Horizontal
Horizontal
Horizontal
2440.000
4880.000
7320.000
9760.000
98.9
62.3
56.1
56.3
Polarization
Frequency
(MHz)
Reading
(dBµV)
Horizontal
Horizontal
Horizontal
Horizontal
2440.000
4880.000
7320.000
9760.000
82.7
47.0
40.9
41.3
PreAmp
Gain
(dB)
36.7
36.7
36.1
36.2
PreAmp
Gain
(dB)
36.7
36.7
36.1
36.2
Antenna
Net
Factor
at 3m
(dB)
(dBµV/m)
28.1
35.5
37.2
37.0
Peak Limit
at 3m
(dBµV/m)
Margin
(dB)
114.0
74.0
74.0
74.0
-23.7
-12.9
-16.8
-16.9
90.3
61.1
57.2
57.1
Antenna
Net
Average Limit
Factor
at 3m
at 3m
(dB) (dBµV/m)
(dBµV/m)
28.1
35.5
37.2
37.0
74.1
45.8
42.0
42.1
94.0
54.0
54.0
54.0
Margin
(dB)
-19.9
-8.2
-12.0
-11.9
Notes: 1. Peak detector is used for the emission measurement (RBW=1MHz /
VBW=3MHz for Peak value, and RBW=1MHz / VBW=10Hz for Average
value; RBW=3MHz is used for fundamental emission measurement).
2. All measurements were made at 3 meter. Harmonic emissions not detected
at the 3-meter distance were measured at 0.3-meter and an inverse
proportional extrapolation was performed to compare the signal level to the
3-meter limit. No other harmonic emissions than those reported were
detected at a test distance of 0.3-meter.
3. Negative value in the margin column shows emission below limit.
4. Horn antenna is used for the emission over 1000MHz.
Test Engineer: Powell Bao
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
15
INTERTEK TESTING SERVICES
Applicant: Global Lifestyle, Inc.
Date of Test: 11 October 2017
Model: Model I
Sample: 1/1
Worst Case Operating Mode: Transmitting
Table 4
Radiated Emissions
(2480MHz)
Polarization
Frequency
(MHz)
Reading
(dBµV)
Horizontal
Horizontal
Horizontal
Horizontal
2480.000
4960.000
7440.000
9920.000
99.0
61.7
56.4
54.6
Polarization
Frequency
(MHz)
Reading
(dBµV)
Horizontal
Horizontal
Horizontal
Horizontal
2480.000
4960.000
7440.000
9920.000
82.9
47.4
41.1
39.5
PreAmp
Gain
(dB)
36.7
36.7
36.1
36.3
PreAmp
Gain
(dB)
36.7
36.7
36.1
36.3
Antenna
Net
Factor
at 3m
(dB)
(dBµV/m)
28.1
35.5
37.2
38.9
Peak Limit
at 3m
(dBµV/m)
Margin
(dB)
114.0
74.0
74.0
74.0
-23.6
-13.5
-16.5
-16.8
90.4
60.5
57.5
57.2
Antenna
Net
Average Limit
Factor
at 3m
at 3m
(dB)
(dBµV/m)
(dBµV/m)
28.1
35.5
37.2
38.9
74.3
46.2
42.2
42.1
94.0
54.0
54.0
54.0
Margin
(dB)
-19.7
-7.8
-11.8
-11.9
Notes: 1. Peak detector is used for the emission measurement (RBW=1MHz /
VBW=3MHz for Peak value, and RBW=1MHz / VBW=10Hz for Average
value; RBW=3MHz is used for fundamental emission measurement).
2. All measurements were made at 3 meter. Harmonic emissions not detected
at the 3-meter distance were measured at 0.3-meter and an inverse
proportional extrapolation was performed to compare the signal level to the
3-meter limit. No other harmonic emissions than those reported were
detected at a test distance of 0.3-meter.
3. Negative value in the margin column shows emission below limit.
4. Horn antenna is used for the emission over 1000MHz.
Test Engineer: Powell Bao
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
16
INTERTEK TESTING SERVICES
EXHIBIT 4
EQUIPMENT PHOTOGRAPHS
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
17
INTERTEK TESTING SERVICES
4.0
Equipment Photographs
For electronic filing, the photographs of the tested EUT are saved with filename:
external photos.pdf & internal photos.pdf.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
18
INTERTEK TESTING SERVICES
EXHIBIT 5
PRODUCT LABELLING
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
19
INTERTEK TESTING SERVICES
5.0
Product Labelling
For electronic filing, the FCC ID label artwork and the label location are saved
with filename: label.pdf.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
20
INTERTEK TESTING SERVICES
EXHIBIT 6
TECHNICAL SPECIFICATIONS
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
21
INTERTEK TESTING SERVICES
6.0
Technical Specifications
For electronic filing, the block diagram and schematics of the tested EUT are
saved with filename: block.pdf and circuit.pdf respectively.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
22
INTERTEK TESTING SERVICES
EXHIBIT 7
INSTRUCTION MANUAL
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
23
INTERTEK TESTING SERVICES
7.0
Instruction Manual
For electronic filing, a preliminary copy of the Instruction Manual is saved with
filename: manual.pdf.
This manual will be provided to the end-user with each unit sold/leased in the
United States.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
24
INTERTEK TESTING SERVICES
EXHIBIT 8
MISCELLANEOUS INFORMATION
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
25
INTERTEK TESTING SERVICES
8.0
Miscellaneous Information
This miscellaneous information includes details of the measured bandedge, the
test procedure and calculation of factor such as pulse desensitization.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
26
INTERTEK TESTING SERVICES
8.1 Bandedge Plot
For electronic filing, the plot shows the fundamental emission when modulated
is saved with filename: bandedge.pdf. From the plot, the field strength of any
emissions outside of the specified frequency band are attenuated to the general
radiated emission limits in section 15.209. It fulfils the requirement of 15.249(d).
Peak Measurement
Bandedge compliance is determined by applying marker-delta method, i.e
(Bandedge Plot).
(i)
Lower channel 2402MHz:
Peak Resultant field strength = Fundamental emissions (peak value) – delta
from the bandedge plot
= 90.3 dBµv/m-50.1 dB
= 40.2 dBµv/m
Average Resultant field strength = Fundamental emissions (Average value) –
delta from the bandedge plot
= 74.6 dBµv/m–50.1 dB
= 24.5 dBµv/m
(ii) Upper channel 2480MHz:
Peak Resultant field strength = Fundamental emissions (peak value) – delta
from the bandedge plot
= 90.4 dBµv/m-55.6dB
= 34.8 dBµv/m
Average Resultant field strength = Fundamental emissions (Average value) –
delta from the bandedge plot
= 74.3 dBµv/m–55.6 dB
= 18.7 dBµv/m
The resultant field strength meets the general radiated emission limit in section
15.209, which does not exceed 74dBµv/m (Peak Limit) and 54dBµv/m (Average
Limit).
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
27
INTERTEK TESTING SERVICES
8.1
Bandedge Plot (cont'd)
Pursuant to FCC part 15 Section 15.215(c), the 20dB bandwidth of the emission
was contained within the frequency band designated (mentioned as above)
which the EUT operated. The effects, if any, from frequency sweeping,
frequency hopping, other modulation techniques and frequency stability over
excepted variations in temperature and supply voltage were considered.
Figure 8.1 Bandwidth
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
28
INTERTEK TESTING SERVICES
8.2
Discussion of Pulse Desensitization
Pulse desensitivity is not applicable for this device since the transmitter
transmits the RF signal continuously.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
29
INTERTEK TESTING SERVICES
8.3 Transmitter Duty Cycle Calculation, FCC Rule 15.35(b, c)
The EUT antenna output port was connected to the input of the spectrum analyzer.
The analyzer center frequency was set to EUT RF channel carrier. The SWEP
function on the analyzer was set to ZERO SPAN. The Transmitter ON time was
determined from the resultant time-amplitude display:
See attached spectrum analyzer chart (s) for Transmitter timing
See Transmitter timing diagram provided by manufacturer
x Not applicable, duty cycle was not used.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
30
INTERTEK TESTING SERVICES
8.4
Emissions Test Procedures
The following is a description of the test procedure used by Intertek Testing
Services in the measurements of transmitters operating under Part 15, Subpart
C rules.
The test set-up and procedures described below are designed to meet the
requirements of ANSI C63.10 - 2013.
The transmitting equipment under test (EUT) is placed on a styrene turntable
which is four feet in diameter, up to 1GHz 0.8m and above 1GHz 1.5m in height
above the ground plane. During the radiated emissions test, the turntable is
rotated and any cables leaving the EUT are manipulated to find the
configuration resulting in maximum emissions. The EUT is adjust through all
three orthogonal axes to obtain maximum emission levels. The antenna height
and polarization are varied during the testing to search for maximum signal
levels.
Detector function for radiated emissions is in peak mode. Average readings,
when required, are taken by measuring the duty cycle of the equipment under
test and subtracting the corresponding amount in dB from the measured peak
readings.
The frequency range scanned is from the lowest radio frequency signal
generated in the device which is greater than 9 kHz to the tenth harmonic of the
highest fundamental frequency or 40 GHz, whichever is lower.
Detector function for conducted emissions is in QP & AV mode and IFBW
setting is 9 kHz from the frequency band 150 kHz to 30MHz.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
31
INTERTEK TESTING SERVICES
8.4
Emissions Test Procedures (cont'd)
The EUT is warmed up for 15 minutes prior to the test.
AC power to the unit is varied from 85% to 115% nominal and variation in the
fundamental emission field strength is recorded. If battery powered, a new,
fully charged battery is used.
Conducted measurements are made as described in ANSI C63.10 - 2013.
The IF bandwidth used for measurement of radiated signal strength was 10 kHz
for emission below 30 MHz and 120 kHz for emission from 30 MHz to 1000
MHz. Where pulsed transmissions of short enough pulse duration warrant, a
greater bandwidth is selected according to the recommendations of Hewlett
Packard Application Note 150-2. Above 1000 MHz, a resolution bandwidth of 1
MHz (RBW 3MHz for fundamental emission) is used.
Transmitter measurements are normally conducted at a measurement distance
of three meters. However, to assure low enough noise floor in the restricted
bands and above 1 GHz, signals are acquired at a distance of one meter or
less. All measurements are extrapolated to three meters using inverse scaling,
but those measurements taken at a closer distance are so marked.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
32
INTERTEK TESTING SERVICES
EXHIBIT 9
CONFIDENTIALITY REQUEST
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
33
INTERTEK TESTING SERVICES
9.0
Confidentiality Request
For electronic filing, the confidentiality request of the tested EUT is saved with
filename: request.pdf.
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
34
INTERTEK TESTING SERVICES
EXHIBIT10
TEST EQUIPMENT LIST
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
35
INTERTEK TESTING SERVICES
10.0
Test Equipment List
Equipment
No.
SZ061-12
SZ185-01
SZ061-08
SZ061-06
SZ056-03
SZ056-06
Equipment
BiConiLog
Antenna
EMI
Receiver
Horn
Antenna
Active Loop
Antenna
Spectrum
Analyzer
Signal
Analyzer
Manufacturer
Model No.
Serial No.
Cal. Date
Due Date
ETS
3142E
00166158
16-Jun-2017
16-Jun-2018
R&S
ESCI
100547
9-Feb-2017
9-Feb-2018
ETS
3115
00092346
12-Oct-2016
12-Oct-2017
Electro-Metrics
EM-6876
217
26-May-2017
26-May-2018
R&S
FSP 30
101148
01-Jun-2017
01-Jun-2018
R&S
FSV 40
101101
6-Jun-2017
6-Jun-2018
SZ181-04
Preamplifier
Agilent
8449B
3008A0247
9-Feb-2017
9-Feb-2018
SZ188-01
Anechoic
Chamber
ETS
RFD-F/A100
4102
16-Apr-2016
16-Apr-2018
SZ062-02
RF Cable
RADIALL
RG 213U
--
8-Jul-2017
8-Jan-2018
SZ062-05
RF Cable
RADIALL
--
27-Oct-2016
27-Oct-2017
SZ062-12
RF Cable
RADIALL
--
27-Oct-2016
27-Oct-2017
SZ067-04
Notch Filter
Micro-Tronics
--
14-Jun-2017
14-Jun-2018
0.0426.5GHz
0.0426.5GHz
BRM5070
2-02
TRF No.: FCC 15C_TX_b
FCC ID: 2ANDH33000011M1
Report No.: 170927016SZN-002.doc
36
Download: 33000011M1 Wireless Headphones Test Report 170927016SZN-002 Global Lifestyle Inc.
Mirror Download [FCC.gov]33000011M1 Wireless Headphones Test Report 170927016SZN-002 Global Lifestyle Inc.
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