G200TX wireless HDMI sender RF Exposure Info RF exposure evaluation TeVii Technology Co.,Ltd.

TeVii Technology Co.,Ltd. wireless HDMI sender

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
FCC ID: 2ALU5G200TX
Report No.: LCS180528028AEA
Maximum Permissible Exposure Report
Product Information
FCC ID
Product name
Model number
Model Declaration
Test Model
Power supply
WLAN Modulation Type
Antenna Type
Antenna Gain
Hardware version
Software version
WLAN FCC Operation frequency
Exposure category
EUT Type
Device Type
2ALU5G200TX
wireless HDMI sender
G200TX, G201TX, G202TX, VS200VR(TX)
PCB board, structure and internal of these model(s) are the
same, Only model name is different for these models.
G200TX
DC 5V/2A by AC/DC Adapter
IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK)
IEEE 802.11g: OFDM(64QAM, 16QAM, QPSK, BPSK)
IEEE 802.11n HT20: OFDM (64QAM, 16QAM, QPSK,BPSK)
External antenna
Antenna 0: 5.0dBi (Max.)
Antenna 1: 5.0dBi (Max.)
WHD1001R-V20-170612
#3608 Tue Dec 26 12:16:15 CST 2017
IEEE 802.11b:2412-2462MHz
IEEE 802.11g:2412-2462MHz
IEEE 802.11n HT20:2412-2462MHz
(Not support IEEE 802.11n HT40)
General population/uncontrolled environment
Production Unit
Mobile Device
2. Evaluation Method
Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures
that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines.
In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile
device whereby a distance of 0.2m normally can be maintained between the user and the device, and below
RF Permissible Exposure limit shall comply with.
In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum
of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the
calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE
ratio of each antenna is determined at the minimum test separation distance required by the operating
configurations and exposure conditions of the host device, according to the ratio of field strengths or power
density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from
measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not
apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions.
The antenna installation and operating requirements for the host device must meet the minimum test
separation distances required by all antennas, in both standalone and simultaneous transmission operations,
to satisfy compliance.
3. Limit
3. 1 Refer evaluation method
ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency
Electromagnetic Fields, 3 kHz to 300 GHz.
FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF
Exposure Procedures and Equipment Authorization Policies.
FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits.
FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
Page 1 of 4
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
FCC ID: 2ALU5G200TX
Report No.: LCS180528028AEA
3. 2 Limit
Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure
Frequency
Electric Field
Magnetic Field
Power Density Averaging Time
Range(MHz)
Strength(V/m)
Strength(A/m)
(mW/cm²)
(minute)
Limits for Occupational/Controlled Exposure
0.3 – 3.0
614
1.63
(100) *
3.0 – 30
1842/f
4.89/f
(900/f2)*
30 – 300
61.4
0.163
1.0
300 – 1500
f/300
1500 – 100,000
Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure
Frequency
Electric Field
Magnetic Field
Power Density Averaging Time
Range(MHz)
Strength(V/m)
Strength(A/m)
(mW/cm²)
(minute)
Limits for Occupational/Controlled Exposure
0.3 – 3.0
614
1.63
(100) *
30
3.0 – 30
824/f
2.19/f
(180/f2)*
30
30 – 300
27.5
0.073
0.2
30
300 – 1500
f/1500
30
1500 – 100,000
1.0
30
F=frequency in MHz
*=Plane-wave equivalent power density
4. MPE Calculation Method
Predication of MPE limit at a given distance
Equation from page 18 of OET Bulletin 65, Edition 97-01
S=PG/4πR²
Where: S=power density
P=power input to antenna
G=power gain of the antenna in the direction of interest relative to an isotropic radiator
R=distance to the center of radiation of the antenna
5. Antenna Information
ARNEL304U1 can only use antennas certificated as follows provided by manufacturer;
Internal
Identification
Antenna 0
Antenna 1
Antenna type and
antenna number
External Antenna
External Antenna
Operate frequency band
Maximum antenna gain
2000 MHz – 2500 MHz
2000 MHz – 2500 MHz
5.00dBi
5.00dBi
6. Conducted Power
Test Mode
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n HT20
Channel
Frequency
(MHz)
11
11
11
2412
2437
2462
2412
2437
2462
2412
2437
2462
Measured Peak Output Power
(dBm)
Chain 0
Chain 1
Sum
17.52
17.45
17.69
17.32
17.71
17.81
15.32
15.26
15.48
15.71
15.69
15.69
15.52
15.48
18.51
15.09
15.32
18.22
15.31
15.49
18.41
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
Page 2 of 4
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
FCC ID: 2ALU5G200TX
Report No.: LCS180528028AEA
7. Manufacturing Tolerance
2.4GWLAN-Chain 0
IEEE 802.11b (Peak)
Channel 1
Channel 6
17.0
17.0
1.0
1.0
IEEE 802.11g (Peak)
Channel 1
Channel 6
15.0
15.0
1.0
1.0
IEEE 802.11n HT20 (Peak)
Channel 1
Channel 6
15.0
15.0
1.0
1.0
Channel
Target (dBm)
Tolerance ±(dB)
Channel
Target (dBm)
Tolerance ±(dB)
Channel
Target (dBm)
Tolerance ±(dB)
Channel 11
17.0
1.0
Channel 11
15.0
1.0
Channel 11
15.0
1.0
2.4GWLAN-Chain 1
IEEE 802.11b (Peak)
Channel 1
Channel 6
17.0
17.0
1.0
1.0
IEEE 802.11g (Peak)
Channel 1
Channel 6
15.0
15.0
1.0
1.0
IEEE 802.11n HT20 (Peak)
Channel 1
Channel 6
15.0
15.0
1.0
1.0
Channel
Target (dBm)
Tolerance ±(dB)
Channel
Target (dBm)
Tolerance ±(dB)
Channel
Target (dBm)
Tolerance ±(dB)
Channel 11
17.0
1.0
Channel 11
15.0
1.0
Channel 11
15.0
1.0
8. Measurement Results
8.1 Standalone MPE
As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any
body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation
distance, r =20cm, as well as the gain of the used antenna refer to antenna information, the RF power density
can be obtained.
Antenna 0
Output power
Modulation Type
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n HT20
dBm
mW
18.00
16.00
16.00
63.0957
39.8107
39.8107
Antenna
Gain
(dBi)
0.5000
0.5000
0.5000
Antenna
Gain
(linear)
1.1220
1.1220
1.1220
Antenna
Gain
(dBi)
1.5000
1.5000
1.5000
Antenna
Gain
(linear)
1.4125
1.1425
1.1425
Duty
Cycle
MPE
(mW/cm2)
100%
100%
100%
0.0141.
0.0089
0.0089
Duty
Cycle
MPE
(mW/cm2)
100%
100%
100%
0.0177
0.0112
0.0112
MPE
Limits
(mW/cm2)
1.0000
1.0000
1.0000
Antenna 1
Output power
Modulation Type
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n HT20
dBm
mW
18.00
16.00
16.00
63.0957
39.8107
39.8107
MPE
Limits
(mW/cm2)
1.0000
1.0000
1.0000
Remark:
1. Output power including tune-up tolerance;
2. MPE evaluate distance is 20cm from user manual provide by manufacturer;
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
Page 3 of 4
SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.
FCC ID: 2ALU5G200TX
Report No.: LCS180528028AEA
8.2 Simultaneous Transmission MPE
The sample support one WLAN modular with two difference antenna and support MIMO technology, need
consider simultaneous transmission;
Maximum Simultaneous transmission MPE Ratio for WLAN
Maximum MPE
Ratio Chain 0
0.0089
Maximum MPE
Ratio Chain 1
0.0112
∑MPE ratios
Limit
Results
<0.1
1.0
PASS
Remark:
1. Output power including tune-up tolerance;
2. MPE evaluate distance is 20cm from user manual provide by manufacturer;
9. Conclusion
The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of
mobile device.
----------------THE END OF REPORT---------------
This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
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Document ID3916339
Application IDSqCZ9Bb+zILrH+4j9tCsog==
Document DescriptionRF exposure evaluation
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
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Date Submitted2018-07-08 00:00:00
Date Available2018-07-08 00:00:00
Creation Date2018-07-06 13:36:01
Producing SoftwareAdobe PDF Library 11.0
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Document TitleRF exposure evaluation
Document CreatorAcrobat PDFMaker 11 for Word
Document Author: User

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