ITR51701B1W Control the control box for light string Test Report Remote Control Guangde Ledup Enterprise Inc.

Guangde Ledup Enterprise Inc. Control the control box for light string

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ITL
Page 1 of 34
Report No.: 17050568-1
TEST REPORT
Applicant:
Guangde Ledup Enterprise Inc.
Address of Applicant:
Jingtang Road, Economic Development Zone, Xuancheng, Anhui
242200, China
Manufacturer:
Guangde Ledup Enterprise Inc.
Address of Manufacturer:
Jingtang Road, Economic Development Zone, Xuancheng, Anhui
242200, China
Product name:
Remote Control
Model:
137ITR5-1701B1W
Rating(s):
9VDC
Trademark:
LEDUP
Standards:
47 CFR PART 15 Subpart C: 2017 section 15.231
FCC ID:
2AEBHITR51701B1W
Data of Receipt:
2017-05-08
Date of Test:
2017-05-08~2017-06-20
Date of Issue:
2017-06-20
Test Result
Pass*
* In the configuration tested, the test item complied with the standards specified above.
Authorized for issue by:
Test by:
Reviewed by:
Jun.20, 2017 Galen Xiao
Jun.20, 2017
Project Engineer
Date
Name/Position
Pauler Li
Project Manager
Signature
Date
Name/Position
Signature
ITL
Page 2 of 34
Report No.: 17050568-1
Possible test case verdicts:
test case does not apply to the test object ..:
N/A
test object does meet the requirement ........:
P (Pass)
test object does not meet the requirement ..:
F (Fail)
Testing Laboratory information:
Testing Laboratory Name .......... :
I-Test Laboratory
Address
1-2 floor, South Block, Building A2 , No 3 Keyan Lu,
Science City, Guangzhou, Guangdong Province, P.R. China
Testing location
Same as above
Tel
0086-20-32209330
Fax
0086-20-62824387
E-mail
[email protected]
General remarks:
The test results presented in this report relate only to the object tested.
The results contained in this report reflect the results for this particular model and serial number. It
is the responsibility of the manufacturer to ensure that all production models meet the intent of the
requirements detailed within this report.
This report would be invalid test report without all the signatures of testing technician and approver.
This report shall not be reproduced, except in full, without the written approval of the Issuing testing
laboratory.
Note:
ITL
Page 3 of 34
Report No.: 17050568-1
1 Test Summary
Test
Test Requirement
Test method
Result
Radiated Emission
FCC PART 15
section 15.231(b)
ANSI C 63.10: Clause 6.4,
6.5 and 6.6
PASS
Occupied Bandwidth
FCC PART 15
section 15.231(c)
ANSI C 63.10:
Clause 6.9
PASS
Dwell Time
FCC PART 15
section 15.231(a)
FCC PART 15:
Section 15.231(a)
PASS
FCC PART 15
section 15.207
ANSI C 63.10:
Clause 6.2
N/A
Conducted Emission
Remark:
N/A: because the device is battery operated.
EUT: In this whole report EUT means Equipment Under Test.
Tx: In this whole report Tx (or tx) means Transmitter.
Rx: In this whole report Rx (or rx) means Receiver.
RF: In this whole report RF means Radio Frequency.
ANSI C63.10: the detail version is ANSI C63.10:2013 in the whole report.
ITL
Page 4 of 34
Report No.: 17050568-1
2 Contents
Page
TEST REPORT....................................................................................................................................................................... 1
TEST SUMMARY ......................................................................................................................................................... 3
CONTENTS ................................................................................................................................................................... 4
GENERAL INFORMATION ........................................................................................................................................ 5
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
CLIENT INFORMATION ............................................................................................................................................ 5
GENERAL DESCRIPTION OF E.U.T........................................................................................................................ 5
DETAILS OF E.U.T................................................................................................................................................. 5
DESCRIPTION OF SUPPORT UNITS ........................................................................................................................ 5
TEST LOCATION ..................................................................................................................................................... 6
DEVIATION FROM STANDARDS .............................................................................................................................. 6
ABNORMALITIES FROM STANDARD CONDITIONS.................................................................................................. 6
OTHER INFORMATION REQUESTED BY THE CUSTOMER ....................................................................................... 6
TEST FACILITY ....................................................................................................................................................... 6
MEASUREMENT UNCERTAINTY .............................................................................................................................. 6
INSTRUMENTS USED DURING TEST .................................................................................................................... 7
TEST RESULTS ........................................................................................................................................................... 8
5.1
5.2
5.3
5.4
5.5
5.6
E.U.T. TEST CONDITIONS ...................................................................................................................................... 8
ANTENNA REQUIREMENT ....................................................................................................................................... 9
RADIATED EMISSIONS ......................................................................................................................................... 10
OCCUPIED BANDWIDTH ....................................................................................................................................... 16
DWELL TIME ......................................................................................................................................................... 18
CONDUCTED EMISSIONS AT MAINS T ERMINALS 150 KHZ TO 30MHZ (N/A) .................................................... 20
SECTION 3 PHOTOGRAPHS.................................................................................................................................. 24
6.1
6.2
6.3
RADIATED EMISSIONS, 30MHZ TO 1GHZ TEST SETUP ................................................................................................. 24
RADIATED EMISSIONS, ABOVE 1GHZ TEST SETUP ....................................................................................................... 24
EUT CONSTRUCTIONAL DETAILS ................................................................................................................................ 25
ITL
Page 5 of 34
Report No.: 17050568-1
3 General Information
3.1 Client Information
Applicant:
Address of Applicant:
Guangde Ledup Enterprise Inc.
Jingtang Road, Economic Development Zone, Xuancheng, Anhui 242200, China
3.2 General Description of E.U.T.
Name:
Model No.:
Remote Control
137ITR5-1701B1W
Trade Mark:
LEDUP
Operating Frequency: 433.92 MHz
Type of Modulation
FSK
Function:
Control the control box for light string
Antenna Type:
PCB antenna
3.3 Details of E.U.T.
EUT Power Supply:
DC 9V battery
Test mode:
transmitting
Power cord:
3.4 Description of Support Units
The EUT has been tested as an independent unit for fixed frequency by testing lab.
ITL
Page 6 of 34
Report No.: 17050568-1
3.5 Test Location
All tests were performed at:
I-Test Laboratory
1-2 floor, South Block, Building A2 , No 3 Keyan Lu, Science City, Guangzhou, Guangdong Province,
P.R. China
0086-20-32209330
[email protected]
No tests were sub-contracted.
3.6 Deviation from Standards
Biconical and log periodic antennas were used instead of dipole antennas.
3.7 Abnormalities from Standard Conditions
None.
3.8 Other Information Requested by the Customer
None.
3.9 Test Facility
The test facility is recognized, certified, or accredited by the following organizations:

CNAS( Lab code:L4957)

FCC ( Registration No.:935596)

IC (Registration NO.:8368A)
3.10 Measurement Uncertainty
The below measurement uncertainties given below are based on a 95% confidence level
(base on a coverage factor (k=2).)
Parameter
Radio frequency
Uncertainty
±1.06 x 10-7
total RF power, conducted
1.37 dB
RF power density , conducted
2.89 dB
All emissions, radiated
±3.35 dB
Temperature
±0.23 °C
Humidity
±0.3 %
DC and low frequency voltages
±0.3 %
ITL
Page 7 of 34
Report No.: 17050568-1
Instruments Used during Test
No.
ITL-114
ITL-154
ITL-116
Test Equipment
Spectrum
Analyzer
EMI test receiver
9kHz to 26.5GHz
Pre Amplifier
Manufacturer
Model
Serial No.
Last Cal.
Cal. Due
Agilent
N9010A
MY51250936
2017/01/20
2018/01/20
R&S
ESR26
101257
2017/01/20
2018/01/20
HP
8447F
3113A05905
2017/01/20
2018/01/20
469101134
2017/01/20
2018/01/20
Wideband
ITL-117
Amplifier Super
Mini-circuits
Ultra
ITL-105
Biconilog
Antenna
ETS•Lindgren
ZVA-183S+
3142D
00108096
JXTXLB-
J2031090612
10180-N
133
2015/01/24
2018/01/24
2015/01/24
2018/01/24
ITL-110
Horn Antenna
A-INFOMW
ITL-102
EMI Test receiver
R&S
ESCI
100910
2017/06/17 2018/06/17
R&S
ENV216
100120
2017/06/17 2018/06/17
Mini-circuits
CBL
C001
2017/06/17 2018/06/17
CT09015
2016/11/02 2019/11/02
ITL-103
ITL-115
ITL-100
Two-line vnetwork
50Ω Coaxial
Cable
Semi-Anechoic
chamber
ETS•Lindgren
ITL-145
Loop Antenna
ZHINAN
ITL-146
Horn Antenna
Schwarzbeck
ITL-101
Shielded Room
ETS•Lindgren
FACT3
2.0
ZN30900
BBHA
9170
8*4*3
002489
2017/01/20
2018/01/20
B09806543
2018/06/17 2018/06/17
CT09010
2015/03/09 2018/03/09
ITL
Page 8 of 34
Report No.: 17050568-1
Test Results
5.1 E.U.T. test conditions
Test Voltage:
DC 9V
Temperature:
23.2 -25.0 °C
Humidity:
38-50 % RH
Atmospheric Pressure: 1000 -1010 mbar
Requirements:
15.31(e): For intentional radiators, measurements of the variation of
the input power or the radiated signal level of the fundamental frequency
component of the emission, as appropriate, shall be performed with the
supply voltage varied between 85% and 115% of the nominal rated supply
voltage. For battery operated equipment, the equipment tests shall be
performed using a new battery.
Test frequencies and
According to the 15.31(m) Measurements on intentional radiators or
receivers, other than TV broadcast receivers, shall be performed and, if
required, reported for each band in which the device can be operated
with the device operating at the number of frequencies in each band
specified in the following table:
frequency range:
According to the 15.33 (a) For an intentional radiator, the spectrum
shall be investigated from the lowest radio frequency signal generated
in the device, without going below 9 kHz, up to at least the frequency
shown in the following table:
Number of fundamental frequencies to be tested in EUT transmit band
Frequency range in which
Number of
1 MHz or less
1 MHz to 10 MHz
More than 10 MHz
Location in frequency range
Middle
1 near top and 1 near bottom
1 near top, 1 near middle and 1
near bottom
Frequency range of radiated emission measurements
Lowest frequency generated
Upper frequency range of measurement
9 kHz to below 10 GHz
10th harmonic of highest fundamental frequency or to 40 GHz,
At or above 10 GHz to below
5th harmonic of highest fundamental frequency or to 100 GHz,
At or above 30 GHz
5th harmonic of highest fundamental frequency or to 200 GHz,
Remark: Test frequency is 433.92 MHz.
ITL
Page 9 of 34
Report No.: 17050568-1
5.2 Antenna requirement
Standard requirement
15.203 requirement:
For intentional device. According to 15.203. An intentional radiator shall be designed to
Ensure that no antenna other than that furnished by the responsible party shall be used with the
device.
EUT Antenna
The antenna is a PCB antenna and no consideration of replacement. The best case gain of the
antenna is 3dBi.
Test result: The unit does meet the FCC requirements.
ITL
Page 10 of 34
Report No.: 17050568-1
5.3 Radiated Emissions
Test Requirement:
FCC Part 15 C section 15.231(b)
Test Method:
ANSI C63.10: Clause 6.4, 6.5 and 6.6
Test Status:
Test the transmitter in continuous transmitting mode.
Limit:
The field strength of emissions from intentional radiators operated under this
Section shall not exceed the following:
Fundamental
Frequency
Field Strength of
Fundamental
MHz
(dBµV/m @ 3 m)
Field Strength of Harmonics
and Spurious Emissions
(dBµV/m @ 3 m)
40.66 to 40.70
67.04
47.04
70 to 130
61.94
41.94
130 to 174
61.94 to 71.48**
41.94 to 51.48**
174 to 260
71.48
51.48
260 to 470
71.48 to 81.94**
51.48 to 61.94**
Above 470
81.94
61.94
** linear interpolations
No fundamental is allowed in the restricted bands.
The fundamental frequency of the EUT is 433.5 MHz
The limit for average field strength for the fundamental emission is 80.12 dBµV/m.
The limit for average field strength for the spurious emission is 61.94 dBuV/m.
Spurious Emissions appear within the restricted bands shall not exceed the limits shown in Section 15.209.
Intentional radiators operating under the provisions of this section shall demonstrate compliance with the limits
on the field strength of emissions, as shown in the above table, based on the average value of the measured
emissions. As an alternative, compliance with the limits in the above table may be based on the use of
measurement instrumentation with a CISPR quasi-peak detector.
The limit on peak radio frequency emissions is 20 dB above the maximum permitted average emission limit
applicable to the equipment under test.
ITL
Test Configuration:
1) 9 kHz to 30 MHz emissions:
2) 30 MHz to 1 GHz emissions:
3) 1 GHz to 40 GHz emissions:
Page 11 of 34
Report No.: 17050568-1
ITL
Page 12 of 34
Report No.: 17050568-1
Test Procedure:
1) 9 kHz to 30 MHz emissions:
For testing performed with the loop antenna. The centre of the loop was positioned 1 m above the ground
and positioned with its plane vertical at the special distance from the EUT. During testing the loop was
rotated about its vertical axis for maximum response at each azimuth and also investigated with the loop
positioned in the horizontal plane.
2) 30 MHz to 1 GHz emissions:
For testing performed with the bi-log type antenna. The measurement is performed with the EUT rotated
360º, the antenna height scanned between 1m and 4m, and the antenna rotated to repeat the
measurement for both the horizontal and vertical antenna polarizations.
3) 1 GHz to 40 GHz emissions:
Test site with RF absorbing material covering the ground plane that met the site validation criterion called
out in CISPR 16-1-4:2007 was used to perform radiated emission test above 1 GHz.
For testing performed with the horn antenna. The measurement is performed with the EUT rotated 360º,
the antenna height scanned between 1m and 4m, and the antenna rotated to repeat the measurement for
both the horizontal and vertical antenna polarizations.
The field strength of radiation emission was measured in the following position: EUT stand-up position (Y
axis), lie-down position (X, Z axis). The worst case of X axis was reported.
Detector:
Resolution bandwidth for Peak and Quasi-Peak value:
200 Hz for 9 kHz to 150 kHz
9 kHz for 150 kHz to 30 MHz
120 kHz for 30 MHz to 1GHz
1 MHz for above 1 GHz,
VBW  RBW
Sweep = auto
Detector function = peak
Trace = max hold
For AV value:
Average = Peak value + 20log (Duty cycle)
The average correction factor is computed by analyzing the on time in one complete pulse train, including
blanking intervals, as long as the pulse train does not exceed 0.1 seconds, therefore the average value of
fundamental frequency is: Average = Peak value + 20log (Duty cycle), where the duty factor is calculated
from following formula:
ITL
Page 13 of 34
Test Period (Tp)
Total Time (Ton)
Report No.: 17050568-1
Duty Cycle
ms
ms
1000
672
67.2
DCCF=20*log (762ms/100ms)
DCCF=20*log (0.672)
DCCF=-3.45dB
-3.45dB Duty Cycle Correction Factor was used in this report.
Please refer to below plots for more details.
Duty Cycle Factor
dB
-3.45
ITL
Page 14 of 34
Report No.: 17050568-1
Horizontal:
Peak scan
No.
Frequen
Reading
Correct
Duty
Result
Limit
Margin
Degree
Height
cy
(dBuV)
(dB/m)
cycle
(dBuV/
(dBuV/
(dB)
(°)
(cm)
Factor
m)
m)
N/A
67.87
100.12
32.25
100
Peak
-3.45
64.42
80.12
15.70
100
Average
N/A
43.51
81.94
38.43
100
Peak
-3.45
40.06
61.94
21.88
100
Average
Detector
(MHz)
Detector
(dB)
433.520
868.080
77.10
43.84
-9.23
-0.33
Above 1GHz
No.
Frequen
Reading
Correct
Dutycy
Result
Limit
Margin
Degree
Height
cy
(dBuV)
(dB/m)
cle
(dBuV/
(dBu
(dB)
(°)
(cm)
Factor
m)
V/m)
N/A
44.79
81.94
-37.15
100
Peak
-3.45
41.34
61.94
-20.60
100
Average
(MHz)
(dB)
1301
43.51
-1.28
ITL
Page 15 of 34
Report No.: 17050568-1
Vertical:
Peak scan
No.
Frequen
Reading
Correct
Dutycy
Result
Limit
Margin
Degree
Height
cy
(dBuV)
(dB/m)
cle
(dBuV/
(dBuV/
(dB)
(°)
(cm)
Factor
m)
m)
N/A
67.87
100.12
32.25
100
Peak
-3.45
64.42
80.12
15.70
100
Average
N/A
39.68
81.94
45.26
100
Peak
-3.45
36.23
61.94
25.71
100
Average
Dutycy
Result
Limit
Margin
Degree
Height
Detector
Factor
(dBuV/
(dBu
(dB)
(°)
(cm)
(dB)
m)
V/m)
N/A
48.10
81.94
-33.84
100
Peak
-3.45
44.65
61.94
-17.29
100
Average
(MHz)
Detector
(dB)
433.520
868.080
83.94
40.01
-9.23
-0.33
Above 1GHz
No.
Frequen
Reading
Correct
cy
(MHz)
1301
cle
(dBuV)
46.82
(dB/m)
1.28
Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, which above 4h
Harmonics are attenuated more than 20dB below the permissible limits or the field strength is too
small to be measured. The measurements greater than 20dB below the limit from 9kHz to 30MHz.
The fundamental frequency is 433.92 the fundamental and spurious emissions radiated limit base on
the operating frequency 433.92 MHz.
ITL
Page 16 of 34
Report No.: 17050568-1
5.4 Occupied Bandwidth
Test Requirement:
FCC Part 15 C section 15.231 (c)
Test Method:
ANSI C63.10: Clause 6.9
Test Status:
Test in transmitting mode at lowest and highest channel.
Requirements:
15.231 (c) The bandwidth of the emission shall be no wider than 0.25% of
the center frequency for devices operating above 70 MHz and below 900
MHz. For devices operating above 900 MHz, the emission shall be no wider
than 0.5% of the center frequency. Bandwidth is determined at the points 20
dB down from the modulated carrier.
Method of measurement:
The useful radiated emission from the EUT was detected by the spectrum
analyzer with peak detector. Record the 20 dB bandwidth of the carrier.
Test result:
Test Frequency
MHz
433.92
20dB Bandwidth
kHz
477
Limit
kHz
1084
Limit = Fundamental Frequency X 0.25%=433.92 x 0.0025 = 1084 kHz
Result
PASS
ITL
Test plot:
Page 17 of 34
Report No.: 17050568-1
ITL
Page 18 of 34
Report No.: 17050568-1
5.5 Dwell Time
Test Requirement:
FCC Part 15 C section 15.231(a)
Test Method:
FCC Part 15 C section 15.231(a)
Test Status:
Test in normal operation mode.
Requirements:
Regulation 15.231 (a) The provisions of this Section are restricted to periodic operation within
1.
the band 40.66 40.70 MHz and above 70 MHz. Except as shown in paragraph (e) of this Section, the
intentional radiator is restricted to the transmission of a control signal such as those used with alarm
systems, door openers, remote switches, etc. Radio control of toys is not permitted. Continuous
transmissions, such as voice or video, and data transmissions are not permitted. The prohibition
against data transmissions does not preclude the use of recognition codes. Those codes are used to
identify the sensor that is activated or to identify the particular component as being part of the system.
Result:
The EUT is a remote switch without audio or video transmitted.
The EUT meets the requirements of this section.
2. Regulation 15.231 (a) (1) A manually operated transmitter shall employ a switch that will
automatically deactivate the transmitter within not more than 5 seconds of being released. Regulation
15.231 (a2) A transmitter activated automatically shall cease transmission within 5 seconds after
activation.
Result:
Carrier Frequency
MHz
433.92
Transmission Time
seconds
0.32
Limit
Result
PASS
ITL
Page 19 of 34
Report No.: 17050568-1
Result plot:
Result:
The EUT does not have automatic transmission.
4. Regulation15.231 (a3) Periodic transmissions at regular predetermined intervals are not
permitted. However, polling or supervision transmissions to determine system integrity of
transmitters used in security or safety applications are allowed if the periodic rate of transmission
does not exceed one transmission of not more than one second duration per hour for each
transmitter.
Result:
The EUT does not employ periodic transmission.
5. Regulation 15.231 (a4) Intentional radiators which are employed for radio control purposes
during emergencies involving fire, security, and safety of life, when activated to signal an alarm,
may operate during the pendency of the alarm condition.
Result:
This section is not applicable to the EUT.
ITL
Page 20 of 34
Report No.: 17050568-1
5.6 Conducted Emissions at Mains Terminals 150 kHz to 30MHz (N/A)
Test Requirement:
FCC Part 15 C section 15.207
Test Method:
ANSI C63.10: Clause 6.2
Frequency Range:
150 kHz to 30 MHz
Detector: Peak for pre-scan (9 kHz Resolution Bandwidth)
Test Limit
Limits for conducted disturbance at the mains ports of class B
Class B Limit dB(µV)
Frequency Range
Quasi-peak
Average
(MHz)
0.15 to 0.50
66 to 56
56 to 46
0.50 to 5
56
46
5 to 30
60
50
NOTE 1 The limit decreases linearly with the logarithm of the frequency in the range 0,15 MHz
to 0,50 MHz.
EUT Operation:
Test in normal operating mode. For intentional radiators, measurements of
the variation of the input power or the radiated signal level of the
fundamental frequency component of the emission, as appropriate, shall
be performed with the supply voltage varied between 85% and 115% of
the nominal rated supply voltage.
Pre-Scan has been conducted to determine the worst-case mode from all
possible combinations between available modulations, channels and
antenna ports (if EUT with antenna diversity architecture).
ITL
Page 21 of 34
Report No.: 17050568-1
Test Configuration:
Test procedure:
1. The mains terminal disturbance voltage test was conducted in a shielded room.
2. The EUT was connected to AC power source through a LISN 1 (Line Impedance Stabilization
Network) which provides a 50Ω/50µH + 5Ω linear impedance. The power cables of all other units of the
EUT were connected to a second LISN 2, which was bonded to the ground reference plane in the same
way as the LISN 1 for the unit being measured. A multiple socket outlet strip was used to connect
multiple power cables to a single LISN provided the rating of the LISN was not exceeded.
3. The tabletop EUT was placed upon a non-metallic table 0.8m above the ground reference plane. And
for floor-standing arrangement, the EUT was placed on the horizontal ground reference plane, but
separated from metallic contact with the ground reference plane by 0.1m of insulation.
4. The test was performed with a vertical ground reference plane. The rear of the EUT shall be 0,4 m
from the vertical ground reference plane. The vertical ground reference plane was bonded to the
horizontal ground reference plane. The LISN 1 was placed 0,8 m from the boundary of the unit under
test and bonded to a ground reference plane for LISNs mounted on top of the ground reference plane.
This distance was between the closest points of the LISN 1 and the EUT. All other units of the EUT and
associated equipment was at least 0,8 m from the LISN 2.
ITL
Page 22 of 34
Report No.: 17050568-1
Measurement Data
An initial pre-scan was performed on the live and neutral lines with peak detector.
Quasi-Peak and Average measurement were performed at the frequencies with maximized peak
emission were detected. For EUT the communicating was worst case mode.
The following Quasi-Peak and Average measurements were performed on the EUT
Live line
Peak Scan:
Level (dBμV)
Quasi-peak and Average measurement
ITL
Page 23 of 34
Neutral Line
Peak Scan:
Level (dBμV)
Quasi-peak and Average measurement
Report No.: 17050568-1
ITL
Page 24 of 34
6 Section 3 Photographs
6.1 Radiated Emissions, 30MHz to 1GHz Test Setup
6.2 Radiated Emissions, above 1GHz Test Setup
Report No.: 17050568-1
ITL
6.3 EUT Constructional Details
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ITL
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ITL
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ITL
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ITL
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ITL
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-- End of test report --
Report No.: 17050568-1
Download: ITR51701B1W Control the control box for light string Test Report Remote Control Guangde Ledup Enterprise Inc.
Mirror Download [FCC.gov]ITR51701B1W Control the control box for light string Test Report Remote Control Guangde Ledup Enterprise Inc.
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Document TypeTest Report
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Filesize291.45kB (3643173 bits)
Date Submitted2017-07-17 00:00:00
Date Available2017-07-17 00:00:00
Creation Date2017-06-29 14:19:34
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Document Lastmod2017-06-29 14:19:34
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