2BDCJ-E6PHelmet Smart HUD

Xi'an Vidoar Technologies Co., Ltd.

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Application Details

Equipment Class: NII - Unlicensed National Information Infrastructure TX
Date of Grant: Apr 30, 2026
Application Purpose: Original Equipment
Equipment Note: Helmet Smart HUD
Frequency Range: 5180.00000000 - 5240.00000000
Company: Xi'an Vidoar Technologies Co., Ltd.
Country: China

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Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

FCC Warnning: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

RF Exposure Info

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA26040700406 2BDCJ-E6P Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Apr. 14, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Xi'an Vidoar Technologies Co., Ltd. Address............................................ : 10112, Building 2, Yonghe jinwanhui, Lihua North Road 570, High tech zone, Xi'an, Shaanxi Province, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Helmet Smart HUD Trade Mark ....................................... : N/A Manufacturer .................................... : Xi'an Vidoar Technologies Co., Ltd. Model/Type reference ...................... : E6+ Listed Models ................................... : E6 Pro, E6 Max, E6 Mini, E6-SE+, E6-SE Pro, E6-SE Max, E6-SE Mini, T101, T101-SE Rating ............................................... : Input: 5V1A Battery: 3.8V 1400mAh 5.32Wh Result ............................................... : PASS Report No.: CTA26040700406 Page 2 of 11 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Helmet Smart HUD Model /Type : E6+ Listed Models : E6 Pro, E6 Max, E6 Mini, E6-SE+, E6-SE Pro, E6-SE Max, E6-SE Mini, T101, T101-SE Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Xi'an Vidoar Technologies Co., Ltd. Address : 10112, Building 2, Yonghe jinwanhui, Lihua North Road 570, High tech zone, Xi'an, Shaanxi Province, China Manufacturer : Xi'an Vidoar Technologies Co., Ltd. Address : 10112, Building 2, Yonghe jinwanhui, Lihua North Road 570, High tech zone, Xi'an, Shaanxi Province, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26040700406 Page 3 of 11 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 6 2.4 Modifications ............................................................................................................ 6 3 TEST ENVIRONMENT ....................................................................................................... 7 3.1 Address of the test laboratory .................................................................................. 7 3.2 Test Facility .............................................................................................................. 7 3.3 Statement of the measurement uncertainty ............................................................. 7 4 Test limit .............................................................................................................................. 8 4.1 Requirement ............................................................................................................ 8 4.2 Conducted Power Results ....................................................................................... 8 4.3 Manufacturing tolerance ........................................................................................ 10 4.4 Evaluation Result ................................................................................................... 10 4.5 Simultaneous Transmission for SAR Exclusion .................................................... 11 5 Conclusion ......................................................................................................................... 11…

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Test Setup Photos

FCC ID:2BDCJE6 Test Setup Photos of the EUT FCC ID:2BDCJE6

Test Report

93 11AC20SISO_Ant1_5825_5925~40000 11AC40SISO_Ant1_5190_30~5140 94 11AC40SISO_Ant1_5190_5360~40000 11AC40SISO_Ant1_5230_30~5140 11AC40SISO_Ant1_5230_5360~40000 95 11AC40SISO_Ant1_5755_30~5650 11AC40SISO_Ant1_5755_5925~40000 96 11AC40SISO_Ant1_5795_30~5650 11AC40SISO_Ant1_5795_5925~40000 11AC80SISO_Ant1_5210_30~5140 97 11AC80SISO_Ant1_5210_5360~40000 11AC80SISO_Ant1_5775_30~5650 98 11AC80SISO_Ant1_5775_5925~40000 99 Appendix G: Emissions in Restricted Bands Test Result TestMode Antenn a ChName Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] EIRP [dBm] Limit [dBm] Verdict 11A Ant1 Low 5180 AV 4500.000 -62.59 2.00 1.25 -59.34 ≤-41.20 PASS AV 5148.200 -57.74 2.00 1.25 -54.49 ≤-41.20 PASS AV 5150.000 -58.07 2.00 1.25 -54.82 ≤-41.20 PASS Peak 4500.000 -53.28 2.00 0.00 -51.28 ≤-27.00 PASS Peak 5146.800 -47.58 2.00 0.00 -45.58 ≤-27.00 PASS Peak 5150.000 -48.22 2.00 0.00 -46.22 ≤-27.00 PASS High 5240 AV 5350.000 -58.83 2.00 1.25 -55.58 ≤-41.20 PASS AV 5354.640 -58.06 2.00 1.25 -54.81 ≤-41.20 PASS AV 5460.000 -59.71 2.00 1.25 -56.46 ≤-41.20 PASS Peak 5350.000 -50.43 2.00 0.00 -48.43 ≤-27.00 PASS Peak 5353.200 -47.6 2.00 0.00 -45.6 ≤-27.00 PASS Peak 5460.000 -50.56 2.00 0.00 -48.56 ≤-27.00 PASS Low 5745 Peak 5650.000 -52.95 2.00 0.00 -50.95 ≤-27.00 PASS Peak 5700.000 -49.71 2.00 0.00 -47.71 ≤10.00 PASS Peak 5720.000 -49.86 2.00 0.00 -47.86 ≤15.60 PASS Peak 5725.000 -49.22 2.00 0.00 -47.22 ≤27.00 PASS High 5825 Peak 5850.000 -48.893 2.00 0.00 -46.893 ≤27.00 PASS Peak 5855.000 -50.11 2.00 0.00 -48.11 ≤15.60 PASS Peak 5875.000 -49.73 2.00 0.00 -47.73 ≤10.00 PASS Peak 5925.000 -49.47 2.00 0.00 -47.47 ≤-27.00 PASS 11N20SI SO Ant1 Low 5180 AV 4500.000 -62.34 2.00 1.06 -59.28 ≤-41.20 PASS AV 5143.300 -57.31 2.00 1.06 -54.25 ≤-41.20 PASS AV 5150.000 -57.55 2.00 1.06 -54.49 ≤-41.20 PASS Peak 4500.000 -53.66 2.00 0.00 -51.66 ≤-27.00 PASS Peak 5090.800 -47.42 2.00 0.00 -45.42 ≤-27.00 PASS Peak 5150.000 -48.1 2.00 0.00 -46.1 ≤-27.00 PASS High 5240 AV 5350.000 -59 2.00 0.87 -56.13 ≤-41.20 PASS AV 5351.280 -57.75 2.00 0.87 -54.88 ≤-41.20 PASS AV 5460.000 -59.33 2.00 0.87 -56.46 ≤-41.20 PASS Peak 5350.000 -49.59 2.00 0.00 -47.59 ≤-27.00 PASS Peak 5400.480 -47.38 2.00 0.00 -45.38 ≤-27.00 PASS Peak 5460.000 -50.31 2.00 0.00 -48.31 ≤-27.00 PASS Low 5745 Peak 5650.000 -50.02 2.00 0.00 -48.02 ≤-27.00 PASS Peak 5700.000 -50.35 2.00 0.00 -48.35 ≤10.00 PASS Peak 5720.000 -49.58 2.00 0.00 -47.58 ≤15.60 PASS Peak 5725.000 -48.21 2.00 0.00 -46.21 ≤27.00 PASS 100 High 5825 Peak 5850.000 -49.998 2.00 0.00 -47.998 ≤27.00 PASS Peak 5855.000 -48.95 2.00 0.00 -46.95 ≤15.60 PASS Peak 5875.000 -50.82 2.00 0.00 -48.82 ≤10.00 PASS Peak 5925.000 -50.97 2.00 0.00 -48.97 ≤-27.00 PASS 11N40SI SO Ant1 Low 5190 AV 4500.000 -62.26 2.00 1.06 -59.2 ≤-41.20 PASS AV 5148.200 -56.84 2.00 1.06 -53.78 ≤-41.20 PASS AV 5150.000 -56.94 2.00 1.06 -53.88 ≤-41.20 PASS Peak 4500.000 -52.87 2.00 0.00 -50.87 ≤-27.00 PASS Peak 5148.200 -47.46 2.00 0.00 -45.46 ≤-27.00 PASS Peak 5150.000 -48.6 2.00 0.00 -46.6 ≤-27.00 PASS High 5230 AV 5350.000 -58.24 2.00 1.06 -55.18 ≤-41.20 PASS AV 5350.540 -58.12 2.00 1.06 -55.06 ≤-41.20 PASS AV 5460.000 -59.74 2.00 1.06 -56.68 ≤-41.20 PASS Peak 5350.000 -49.66 2.00 0.00 -47.66 ≤-27.00 PASS Peak 5440.500 -47.59 2.00 0.00 -45.59 ≤-27.00 PASS Peak 5460.000 -50.8 2.00 0.00 -48.8 ≤-27.00 PASS Low 5755 Peak 5650.000 -51.324 2.00 0.00 -49.324 ≤-27.00 PASS Peak 5700.000 -49.96 2.00 0.00 -47.96 ≤10.00 PASS Peak 5720.000 -47.96 2.00 0.00 -45.96 ≤15.60 PASS Peak 5725.000 -47.69 2.00 0.00 -45.69 ≤27.00 PASS High 5795 Peak 5850.000 -50.275 2.00 0.00 -48.275 ≤27.00 PASS Peak 5855.000 -51.54 2.00 0.00 -49.54 ≤15.60 PASS Peak 5875.000 -49.68 2.00 0.00 -47.68 ≤10.00 PASS Peak 5925.000 -50.74 2.00 0.00 -48.74 ≤-27.00 PASS 11AC20S ISO Ant1 Low 5180 AV 4500.000 -62.22 2.00 0.76 -59.46 ≤-41.20 PASS AV 5143.300 -57.29 2.00 0.76 -54.53 ≤-41.20 PASS AV 5150.000 -57.38 2.00 0.76 -54.62 ≤-41.20 PASS Peak 4500.000 -53.4 2.00 0.00 -51.4 ≤-27.00 PASS Peak 5143.300 -47.99 2.00 0.00 -45.99 ≤-27.00 PASS Peak 5150.000 -50.25 2.00 0.00 -48.25 ≤-27.00 PASS High 5240 AV 5350.000 -58.76 2.00 0.76 -56 ≤-41.20 PASS AV 5351.040 -57.85 2.00 0.76 -55.09 ≤-41.20 PASS AV 5460.000 -59.25 2.00 0.76 -56.49 ≤-41.20 PASS Peak 5350.000 -49.77 2.00 0.00 -47.77 ≤-27.00 PASS Peak 5353.680 -46.95 2.00 0.00 -44.95 ≤-27.00 PASS Peak 5460.000 -51.32 2.00 0.00 -49.32 ≤-27.00 PASS Low 5745 Peak 5650.000 -51.396 2.00 0.00 -49.396 ≤-27.00 PASS Peak 5700.000 -49.93 2.00 0.00 -47.93 ≤10.00 PASS Peak 5720.000 -49.85 2.00 0.00 -47.85 ≤15.60 PASS Peak 5725.000 -48.8 2.00 0.00 -46.8 ≤27.00 PASS High 5825 Peak 5850.000 -48.179 2.00 0.00 -46.179 ≤27.00 PASS Peak 5855.000 -50.41 2.00 0.00 -48.41 ≤15.60 PASS Peak 5875.000 -49.25 2.00 0.00 -47.25 ≤10.00 PASS 101 Peak 5925.000 -49.04 2.00 0.00 -47.04 ≤-27.00 PASS 11AC40S ISO Ant1 Low 5190 AV 4500.000 -62.71 2.00 1.06 -59.65 ≤-41.20 PASS AV 5148.900 -56.89 2.00 1.06 -53.83 ≤-41.20 PASS AV 5150.000 -57.32 2.00 1.06 -54.26 ≤-41.20 PASS Peak 4500.000 -54.51 2.00 0.00 -52.51 ≤-27.00 PASS Peak 5146.800 -47.35 2.00 0.00 -45.35 ≤-27.00 PASS Peak 5150.000 -49.23 2.00 0.00 -47.23 ≤-27.00 PASS High 5230 AV 5350.000 -58.77 2.00 1.06 -55.71 ≤-41.20 PASS AV 5357.560 -58.08 2.00 1.06 -55.02 ≤-41.20 PASS AV 5460.000 -59.01 2.00 1.06 -55.95 ≤-41.20 PASS Peak 5350.000 -49.06 2.00 0.00 -47.06 ≤-27.00 PASS Peak 5390.320 -46.63 2.00 0.00 -44.63 ≤-27.00 PASS Peak 5460.000 -51.58 2.00 0.00 -49.58 ≤-27.00 PASS Low 5755 Peak 5650.000 -51.055 2.00 0.00 -49.055 ≤-27.00 PASS Peak 5700.000 -50.6 2.00 0.00 -48.6 ≤10.00 PASS Peak 5720.000 -46.74 2.00 0.00 -44.74 ≤15.60 PASS Peak 5725.000 -48.2 2.00 0.00 -46.2 ≤27.00 PASS High 5795 Peak 5850.000 -50.301 2.00 0.00 -48.301 ≤27.00 PASS Peak 5855.000 -50.8 2.00 0.00 -48.8 ≤15.60 PASS Peak 5875.000 -50.86 2.00 0.00 -48.86 ≤10.00 PASS Peak 5925.000 -49.37 2.00 0.00 -47.37 ≤-27.00 PASS 11AC80S ISO Ant1 Low 5210 AV 4500.000 -62.64 2.00 0.92 -59.72 ≤-41.20 PASS AV 5148.000 -57.14 2.00 0.92 -54.22 ≤-41.20 PASS AV 5…

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Test Report

65 11N20SISO_Ant1_High_5240 11N40SISO_Ant1_Low_5190 66 11N40SISO_Ant1_High_5230 11AC20SISO_Ant1_Low_5180 11AC20SISO_Ant1_High_5240 67 11AC40SISO_Ant1_Low_5190 11AC40SISO_Ant1_High_5230 68 11AC80SISO_Ant1_Low_5210 11AC80SISO_Ant1_High_5210 69 Test Graphs B4 11A_Ant1_Low_5745 11A_Ant1_High_5825 11N20SISO_Ant1_Low_5745 70 11N20SISO_Ant1_High_5825 11N40SISO_Ant1_Low_5755 71 11N40SISO_Ant1_High_5795 11AC20SISO_Ant1_Low_5745 11AC20SISO_Ant1_High_5825 72 11AC40SISO_Ant1_Low_5755 11AC40SISO_Ant1_High_5795 73 11AC80SISO_Ant1_Low_5775 11AC80SISO_Ant1_High_5775 74 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] Max. Fre [MHz] Max. Level [dBm] Limit [dBm] Verdict 11A Ant1 5180 30~5140 5130.97 -47.67 ≤-27 PASS 5360~40000 6475.18 -47.94 ≤-27 PASS 5220 30~5140 5113.09 -50.82 ≤-27 PASS 5360~40000 5380.2 -47.63 ≤-27 PASS 5240 30~5140 5126.71 -50.63 ≤-27 PASS 5360~40000 6550.2 -49.62 ≤-27 PASS 5745 30~5650 5606.54 -51.18 ≤-27 PASS 5925~40000 5976.99 -53.8 ≤-27 PASS 5785 30~5650 5640.63 -51.47 ≤-27 PASS 5925~40000 5944.67 -51.96 ≤-27 PASS 5825 30~5650 5646.82 -51.63 ≤-27 PASS 5925~40000 5945.37 -52.09 ≤-27 PASS 11N20SISO Ant1 5180 30~5140 5139.66 -48.67 ≤-27 PASS 5360~40000 6475.18 -48.7 ≤-27 PASS 5220 30~5140 5139.15 -49.89 ≤-27 PASS 5360~40000 6525.67 -49.13 ≤-27 PASS 5240 30~5140 5128.93 -51.4 ≤-27 PASS 5360~40000 5409.77 -49.24 ≤-27 PASS 5745 30~5650 5610.29 -50.25 ≤-27 PASS 5925~40000 5925.7 -53.76 ≤-27 PASS 5785 30~5650 5638.01 -50.99 ≤-27 PASS 5925~40000 5933.43 -52.05 ≤-27 PASS 5825 30~5650 5641.94 -50.89 ≤-27 PASS 5925~40000 5959.42 -52.08 ≤-27 PASS 11N40SISO Ant1 5190 30~5140 5139.66 -50.18 ≤-27 PASS 5360~40000 6488.17 -48.34 ≤-27 PASS 5230 30~5140 5132.85 -50.04 ≤-27 PASS 5360~40000 6537.94 -49.21 ≤-27 PASS 5755 30~5650 5596.98 -51.24 ≤-27 PASS 5925~40000 5925 -53.15 ≤-27 PASS 5795 30~5650 5648.13 -52.25 ≤-27 PASS 5925~40000 6026.86 -53.14 ≤-27 PASS 11AC20SISO Ant1 5180 30~5140 5111.72 -50.06 ≤-27 PASS 5360~40000 6475.18 -48.36 ≤-27 PASS 5220 30~5140 5137.27 -56.7 ≤-27 PASS 5360~40000 26123.58 -55.87 ≤-27 PASS 75 5240 30~5140 5109.85 -52.27 ≤-27 PASS 5360~40000 5367.21 -49.38 ≤-27 PASS 5745 30~5650 5616.47 -49.2 ≤-27 PASS 5925~40000 5962.23 -52.97 ≤-27 PASS 5785 30~5650 5611.22 -51.43 ≤-27 PASS 5925~40000 5943.27 -50.64 ≤-27 PASS 5825 30~5650 5647.94 -51.88 ≤-27 PASS 5925~40000 5951.7 -52.43 ≤-27 PASS 11AC40SISO Ant1 5190 30~5140 5137.1 -48.76 ≤-27 PASS 5360~40000 6488.17 -48.41 ≤-27 PASS 5230 30~5140 5135.57 -51.18 ≤-27 PASS 5360~40000 5367.21 -48.3 ≤-27 PASS 5755 30~5650 5612.91 -50.98 ≤-27 PASS 5925~40000 5969.26 -53.38 ≤-27 PASS 5795 30~5650 5621.53 -50.49 ≤-27 PASS 5925~40000 5930.62 -51.72 ≤-27 PASS 11AC80SISO Ant1 5210 30~5140 5137.62 -48.49 ≤-27 PASS 5360~40000 6512.69 -46.21 ≤-27 PASS 5775 30~5650 5639.51 -51.17 ≤-27 PASS 5925~40000 5953.1 -52.21 ≤-27 PASS 76 Test Graphs 11A_Ant1_5180_30~5140 11A_Ant1_5180_5360~40000 11A_Ant1_5220_30~5140 77 11A_Ant1_5220_5360~40000 11A_Ant1_5240_30~5140 78 11A_Ant1_5240_5360~40000 11A_Ant1_5745_30~5650 11A_Ant1_5745_5925~40000 79 11A_Ant1_5785_30~5650 11A_Ant1_5785_5925~40000 80 11A_Ant1_5825_30~5650 11A_Ant1_5825_5925~40000 11N20SISO_Ant1_5180_30~5140 81 11N20SISO_Ant1_5180_5360~40000 11N20SISO_Ant1_5220_30~5140 82 11N20SISO_Ant1_5220_5360~40000 11N20SISO_Ant1_5240_30~5140 11N20SISO_Ant1_5240_5360~40000 83 11N20SISO_Ant1_5745_30~5650 11N20SISO_Ant1_5745_5925~40000 84 11N20SISO_Ant1_5785_30~5650 11N20SISO_Ant1_5785_5925~40000 11N20SISO_Ant1_5825_30~5650 85 11N20SISO_Ant1_5825_5925~40000 11N40SISO_Ant1_5190_30~5140 86 11N40SISO_Ant1_5190_5360~40000 11N40SISO_Ant1_5230_30~5140 11N40SISO_Ant1_5230_5360~40000 87 11N40SISO_Ant1_5755_30~5650 11N40SISO_Ant1_5755_5925~40000 88 11N40SISO_Ant1_5795_30~5650 11N40SISO_Ant1_5795_5925~40000 11AC20SISO_Ant1_5180_30~5140 89 11AC20SISO_Ant1_5180_5360~40000 11AC20SISO_Ant1_5220_30~5140 90 11AC20SISO_Ant1_5220_5360~40000 11AC20SISO_Ant1_5240_30~5140 11AC20SISO_Ant1_5240_5360~40000 91 11AC20SISO_Ant1_5745_30~5650 11AC20SISO_Ant1_5745_5925~40000 92 11AC20SISO_Ant1_5785_30~5650 11AC20SISO_Ant1_5785_5925~40000 11AC20SISO_Ant1_5825_30~5650

Test Report

33 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5755 11AC40SISO_Ant1_5795 34 11AC80SISO_Ant1_5775 35 Appendix B: Duty Cycle Test Result TestMode Antenna Freq(MHz) Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] DC Factor [dB] Limit Verdict 11A Ant1 5180 0.15 0.20 75.00 1.25 --- --- 5220 0.15 0.19 78.95 1.03 --- --- 5240 0.15 0.20 75.00 1.25 --- --- 5745 0.15 0.20 75.00 1.25 --- --- 5785 0.15 0.20 75.00 1.25 --- --- 5825 0.15 0.19 78.95 1.03 --- --- 11N20SISO Ant1 5180 0.18 0.23 78.26 1.06 --- --- 5220 0.17 0.22 77.27 1.12 --- --- 5240 0.18 0.22 81.82 0.87 --- --- 5745 0.17 0.22 77.27 1.12 --- --- 5785 0.18 0.23 78.26 1.06 --- --- 5825 0.17 0.22 77.27 1.12 --- --- 11N40SISO Ant1 5190 0.18 0.23 78.26 1.06 --- --- 5230 0.18 0.23 78.26 1.06 --- --- 5755 0.18 0.23 78.26 1.06 --- --- 5795 0.18 0.23 78.26 1.06 --- --- 11AC20SISO Ant1 5180 0.26 0.31 83.87 0.76 --- --- 5220 0.26 0.30 86.67 0.62 --- --- 5240 0.26 0.31 83.87 0.76 --- --- 5745 0.26 0.31 83.87 0.76 --- --- 5785 0.25 0.30 83.33 0.79 --- --- 5825 0.25 0.30 83.33 0.79 --- --- 11AC40SISO Ant1 5190 0.18 0.23 78.26 1.06 --- --- 5230 0.18 0.23 78.26 1.06 --- --- 5755 0.18 0.23 78.26 1.06 --- --- 5795 0.18 0.23 78.26 1.06 --- --- 11AC80SISO Ant1 5210 0.17 0.21 80.95 0.92 --- --- 5775 0.16 0.21 76.19 1.18 --- --- 36 Test Graphs 11A_Ant1_5180 11A_Ant1_5220 11A_Ant1_5240 37 11A_Ant1_5745 11A_Ant1_5785 38 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5220 39 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 40 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 41 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 42 11N40SISO_Ant1_5795 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5220 43 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5745 44 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5190 45 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5755 46 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 11AC80SISO_Ant1_5775 47 48 Appendix C: Maximum conducted output power Test Result Test Mode Antenna Freq(MH z) Channel Power [dBm] Duty Cycle [%] DC Factor [dBm] Result [dBm] Limit [dBm] Verdict 11A Ant1 5180 2.55 75.00 1.25 3.80 ≤23.98 PASS 5220 2.42 78.95 1.03 3.45 ≤23.98 PASS 5240 2.51 75.00 1.25 3.76 ≤23.98 PASS 5745 2.82 75.00 1.25 4.07 ≤30.00 PASS 5785 2.93 75.00 1.25 4.18 ≤30.00 PASS 5825 2.92 78.95 1.03 3.95 ≤30.00 PASS 11N20SI SO Ant1 5180 2.63 78.26 1.06 3.69 ≤23.98 PASS 5220 2.59 77.27 1.12 3.71 ≤23.98 PASS 5240 2.49 81.82 0.87 3.36 ≤23.98 PASS 5745 2.67 77.27 1.12 3.79 ≤30.00 PASS 5785 2.80 78.26 1.06 3.86 ≤30.00 PASS 5825 2.71 77.27 1.12 3.83 ≤30.00 PASS 11N40SI SO Ant1 5190 2.23 78.26 1.06 3.29 ≤23.98 PASS 5230 2.23 78.26 1.06 3.29 ≤23.98 PASS 5755 2.71 78.26 1.06 3.77 ≤30.00 PASS 5795 2.90 78.26 1.06 3.96 ≤30.00 PASS 11AC20S ISO Ant1 5180 2.20 83.87 0.76 2.96 ≤23.98 PASS 5220 2.32 86.67 0.62 2.94 ≤23.98 PASS 5240 2.11 83.87 0.76 2.87 ≤23.98 PASS 5745 2.50 83.87 0.76 3.26 ≤30.00 PASS 5785 2.75 83.33 0.79 3.54 ≤30.00 PASS 5825 2.87 83.33 0.79 3.66 ≤30.00 PASS 11AC40S ISO Ant1 5190 1.67 78.26 1.06 2.73 ≤23.98 PASS 5230 1.69 78.26 1.06 2.75 ≤23.98 PASS 5755 2.32 78.26 1.06 3.38 ≤30.00 PASS 5795 2.53 78.26 1.06 3.59 ≤30.00 PASS 11AC80S ISO Ant1 5210 2.16 80.95 0.92 3.08 ≤23.98 PASS 5775 2.50 76.19 1.18 3.68 ≤30.00 PASS 49 Appendix D: Maximum power spectral density Test Result Note:1.The Result and Limit Unit is dBm/500 kHz in the band 5.725−5.85 GHz. P.S.D(dBm/500KHz)= P.S.D(dBm/300KHz)+10 log (500 kHz/300KHz) +Duty factor. 2. RBW factor= 10 log (500 KHz /300 KHz) = 2.22 dB TestMode Antenna Freq(MHz) RawData [dBm/MHz] DC Factor [dBm] RBW Factor [dBm] Result [dBm/MHz] Limit [dBm/MHz] Verdict 11A Ant1 5180 -7.49 1.25 0.00 -6.24 ≤11.00 PASS 5220 -7.73 1.03 0.00 -6.70 ≤11.00 PASS 5240 -7.88 1.25 0.00 -6.63 ≤11.00 PASS 5745 -12.42 1.25 2.22 -8.95 ≤30.00 PASS 5785 -12.35 1.25 2.22 -8.88 ≤30.00 PASS 5825 -12.51 1.03 2.22 -9.26 ≤30.00 PASS 11N20SISO Ant1 5180 -7.46 1.06 0.00 -6.40 ≤11.00 PASS 5220 -7.85 1.12 0.00 -6.73 ≤11.00 PASS 5240 -7.96 0.87 0.00 -7.09 ≤11.00 PASS 5745 -13.08 1.12 2.22 -9.74 ≤30.00 PASS 5785 -12.67 1.06 2.22 -9.39 ≤30.00 PASS 5825 -13.06 1.12 2.22 -9.72 ≤30.00 PASS 11N40SISO Ant1 5190 -11.34 1.06 0.00 -10.28 ≤11.00 PASS 5230 -11.43 1.06 0.00 -10.37 ≤11.00 PASS 5755 -16.38 1.06 2.22 -13.10 ≤30.00 PASS 5795 -15.89 1.06 2.22 -12.61 ≤30.00 PASS 11AC20SISO Ant1 5180 -8.07 0.76 0.00 -7.31 ≤11.00 PASS 5220 -8.23 0.62 0.00 -7.61 ≤11.00 PASS 5240 -8.46 0.76 0.00 -7.70 ≤11.00 PASS 5745 -13.42 0.76 2.22 -10.44 ≤30.00 PASS 5785 -13.04 0.79 2.22 -10.03 ≤30.00 PASS 5825 -13.3 0.79 2.22 -10.29 ≤30.00 PASS 11AC40SISO Ant1 5190 -12.09 1.06 0.00 -11.03 ≤11.00 PASS 5230 -11.6 1.06 0.00 -10.54 ≤11.00 PASS 5755 -16.47 1.06 2.22 -13.19 ≤30.00 PASS 5795 -16.59 1.06 2.22 -13.31 ≤30.00 PASS 11AC80SISO Ant1 5210 -14.65 0.92 0.00 -13.73 ≤11.00 PASS 5775 -18.99 1.18 2.22 -15.59 ≤30.00 PASS 50 Test Graphs 11A_Ant1_5180 11A_Ant1_5220 11A_Ant1_5240 51 11A_Ant1_5745 11A_Ant1_5785 52 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5220 53 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 54 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 55 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 56 11N40SISO_Ant1_5795 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5220 57 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5745 58 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5190 59 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5755 60 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 11AC80SISO_Ant1_5775 61 62 Appendix E: Band edge measurements Test Result B1/2/3 TestMode Antenna ChName Freq(MHz) Result[dBm] Limit[dBm] Verdict 11A Ant1 Low 5180 -46.69 ≤-27 PASS High 5240 -47.07 ≤-27 PASS 11N20SISO Ant1 Low 5180 -47.68 ≤-27 PASS High 5240 -47.18 ≤-27 PASS 11N40SISO Ant1 Low 5190 -46.77 ≤-27 PASS High 5230 -46.78 ≤-27 PASS 11AC20SISO Ant1 Low 5180 -47.17 ≤-27 PASS High 5240 -47.59 ≤-27 PASS 11AC40SISO Ant1 Low 5190 -46.99 ≤-27 PASS High 5230 -47.86 ≤-27 PASS 11AC80SISO Ant1 Low 5210 -45.83 ≤-27 PASS High 5210 -46.3 ≤-27 PASS Test Result B4 TestMode Antenna ChName Freq(MHz) FreqRange [MHz] Result [dBm] Limit [dBm] Verdict 11A…

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Test Report

1 FCC Appendix RF Test Data for 5GWIFI FCC ID : 2BDCJ-E6P Company : Xi'an Vidoar Technologies Co., Ltd. EUT : Helmet Smart HUD Model Number : E6+ Report No. : CTA26040700404 Reviewed By : Eric Wang 2 Appendix A1: Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 26db EBW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5180 23.560 5167.880 5191.440 --- --- 5220 24.320 5207.720 5232.040 --- --- 5240 23.400 5228.520 5251.920 --- --- 5745 23.960 5733.080 5757.040 --- --- 5785 23.680 5773.200 5796.880 --- --- 5825 24.200 5812.640 5836.840 --- --- 11N20SISO Ant1 5180 23.600 5168.400 5192.000 --- --- 5220 23.560 5208.640 5232.200 --- --- 5240 23.200 5228.800 5252.000 --- --- 5745 25.120 5732.520 5757.640 --- --- 5785 24.800 5772.600 5797.400 --- --- 5825 24.280 5812.800 5837.080 --- --- 11N40SISO Ant1 5190 43.680 5168.640 5212.320 --- --- 5230 43.840 5208.240 5252.080 --- --- 5755 45.120 5732.920 5778.040 --- --- 5795 44.640 5773.400 5818.040 --- --- 11AC20SISO Ant1 5180 23.960 5168.440 5192.400 --- --- 5220 22.080 5209.280 5231.360 --- --- 5240 22.840 5228.920 5251.760 --- --- 5745 23.560 5733.320 5756.880 --- --- 5785 23.600 5773.200 5796.800 --- --- 5825 24.800 5812.240 5837.040 --- --- 11AC40SISO Ant1 5190 42.000 5169.040 5211.040 --- --- 5230 42.560 5208.560 5251.120 --- --- 5755 45.760 5732.280 5778.040 --- --- 5795 44.800 5772.760 5817.560 --- --- 11AC80SISO Ant1 5210 84.960 5167.440 5252.400 --- --- 5775 84.800 5732.920 5817.720 --- --- 3 Test Graphs 11A_Ant1_5180 11A_Ant1_5220 11A_Ant1_5240 4 11A_Ant1_5745 11A_Ant1_5785 5 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5220 6 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 7 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 8 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 9 11N40SISO_Ant1_5795 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5220 10 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5745 11 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5190 12 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5755 13 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 11AC80SISO_Ant1_5775 14 15 Appendix A2: Occupied channel bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5180 17.283 5171.4362 5188.7192 --- --- 5220 17.344 5211.3814 5228.7254 --- --- 5240 17.265 5231.4067 5248.6717 --- --- 5745 17.629 5736.2003 5753.8293 --- --- 5785 17.680 5776.1755 5793.8555 --- --- 5825 17.572 5816.2271 5833.7991 --- --- 11N20SISO Ant1 5180 18.279 5170.8950 5189.1740 --- --- 5220 18.268 5210.8776 5229.1456 --- --- 5240 18.255 5230.9069 5249.1619 --- --- 5745 18.669 5735.7019 5754.3709 --- --- 5785 18.648 5775.6870 5794.3350 --- --- 5825 18.630 5815.6643 5834.2943 --- --- 11N40SISO Ant1 5190 36.286 5171.9337 5208.2197 --- --- 5230 36.286 5211.9071 5248.1931 --- --- 5755 36.928 5736.6071 5773.5351 --- --- 5795 37.006 5776.6158 5813.6218 --- --- 11AC20SISO Ant1 5180 19.083 5170.5039 5189.5869 --- --- 5220 19.046 5210.5058 5229.5518 --- --- 5240 19.139 5230.4475 5249.5865 --- --- 5745 19.418 5735.3523 5754.7703 --- --- 5785 19.442 5775.2860 5794.7280 --- --- 5825 19.379 5815.3308 5834.7098 --- --- 11AC40SISO Ant1 5190 37.768 5171.2070 5208.9750 --- --- 5230 37.710 5211.2106 5248.9206 --- --- 5755 38.383 5735.8869 5774.2699 --- --- 5795 38.217 5776.0145 5814.2315 --- --- 11AC80SISO Ant1 5210 76.894 5171.6422 5248.5362 --- --- 5775 77.063 5736.6183 5813.6813 --- --- 16 Test Graphs 11A_Ant1_5180 11A_Ant1_5220 11A_Ant1_5240 17 11A_Ant1_5745 11A_Ant1_5785 18 11A_Ant1_5825 11N20SISO_Ant1_5180 11N20SISO_Ant1_5220 19 11N20SISO_Ant1_5240 11N20SISO_Ant1_5745 20 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 21 11N40SISO_Ant1_5230 11N40SISO_Ant1_5755 22 11N40SISO_Ant1_5795 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5220 23 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5745 24 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5190 25 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5755 26 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 11AC80SISO_Ant1_5775 27 28 Appendix A3: Min emission bandwidth Test Result B4 TestMode Antenna Freq(MHz) 6db EBW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant1 5745 16.320 5736.840 5753.160 0.5 PASS 5785 16.320 5776.840 5793.160 0.5 PASS 5825 16.320 5816.840 5833.160 0.5 PASS 11N20SISO Ant1 5745 17.560 5736.240 5753.800 0.5 PASS 5785 17.520 5776.240 5793.760 0.5 PASS 5825 17.520 5816.240 5833.760 0.5 PASS 11N40SISO Ant1 5755 36.320 5736.840 5773.160 0.5 PASS 5795 36.080 5776.840 5812.920 0.5 PASS 11AC20SISO Ant1 5745 18.600 5735.880 5754.480 0.5 PASS 5785 18.600 5775.720 5794.320 0.5 PASS 5825 18.000 5815.880 5833.880 0.5 PASS 11AC40SISO Ant1 5755 37.680 5736.280 5773.960 0.5 PASS 5795 37.920 5776.040 5813.960 0.5 PASS 11AC80SISO Ant1 5775 75.200 5737.400 5812.600 0.5 PASS 29 Test Graphs B4 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 30 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 31 11N20SISO_Ant1_5825 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 32 11AC20SISO_Ant1_5745 11AC20SISO_Ant1_5785

Test Report

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