2BLJ7-R3024Selfie Screen Mirroring Adapter

Zhuhai Chaohai Technology Co., Ltd

Click to zoom

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Aug 04, 2026
Application Purpose: Original Equipment
Equipment Note: Selfie Screen Mirroring Adapter
Frequency Range: 2402.00000000 - 2480.00000000
Company: Zhuhai Chaohai Technology Co., Ltd
Country: China

Documents & Files

Select a file to view

Document Text

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

Users Manual

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` & " = ? @ & '= B A & = ! F & & " ! $ B B & # " % ( '= # ( R B B D M U ( '= # ( O & & ' J = S P = ! = " A & ) = T ! D ( ) ) D A " V U A ( # D D B & # " H Q " A = B & B a $ B ? b ) $ = " & & " A B ( # D B # & 'B " ( F < # = ) = ! ! L Z ` B # & 'B " C % ) % J B ( # D c d & K H Z E " = # <( " D E & # ! $ % % = ! ! E $ ) b ) $ = " & & " A B ( # D C % ) % J " & ! " ( # " ) ] = ! " # = ( ' D e " A = # = ! & B # & 'B " E & # " A ! ! " = B <A = % ( ! " D " A = ! % # = = F # = % " ) S & Z F # & F B A & = ! f e ` & " = ? g A = ) ( " = ! " h % & F = ! A ( ) ) B # = ] ( ) f Y H i & < ) & ( F " A = j k ) ( ! A @ ( B j ( B B & S & $ # '& > ) = B A & = K H l B = " A = j k ) ( ! A @ ( B j B # & D # ( 'C " $ # & b ) $ = " & & " A ( F [ k C % ) % J & ! % ( % & F = " & % & = % " C @ % ( " A = h % & F = & " A = B # & F $ % " ! % # = = K m 3 0 n - 3 , - 5 3 h ? [A ( " E " A = B # & F $ % " > $ " " & ! % ( & " % & " # & ) " A = B A & = " & " ( J = B A & " & ! o Z ? Q " A = b ) $ = " & & " A ! = " " D ! " = # E ( % = & E " A = '& > ) = B A & = C " $ # & G " A = b ) $ = " & & " A ! < " % A C " A = " $ # " > ( % J & ( F % & = % " " & j @ A $ " " = # B ( ) j E & # B ( # D K h ? [A ( " ! A & $ ) F Q F & E " A = # = ! ( ) & D <( " ( F Q ( ' $ ( > ) = " & d & " A = = " <& # J <A = ! = ( # % A D E & # F = ] % = ! & " A = ( B B o Z ? ; ) = ( ! = B & <= # & G ( F # = ! " ( # " " A = F = ] % = C = p " " A = ( B B & S & $ # B A & = C ( F " A = # = & B = " A = ( B B " & ! = ( # % A ( F % & = % " K h ? g A = Z ; ; ! % & = % " = F " & " A = F = ] % = & # '( ) ) S C > $ " " A = # = ! & ! % # = = ' # # & # D ( ] ( ) ( > ) = H [A ( " ! A & $ ) F Q F & o Z ? ; ) = ( ! = B & <= # & G ( F # = ! " ( # " " A = B A & = C ( ! <= ) ) ( ! " A = F = ] % = C ( F " A = # = % & = % " " K q 6 rr6 + 5 . 6 s t - r , . 6 9 s t - 3 u 6 6 , 4 + n v w x y w zz { w | } ~ u - + 9 3 4 + n 0 + 4 7 u 6 + - / 6 . , u - . 3 , , 4 r- 6 9 + - - 8 , 6 / 6 t t 6 , u - / 6 t t 6 4 + n 3 - , , 4 + n 3 , 6 - + 0 s t - , u - 1 0 r- . 0 6 6 r / 9 + 1 , 4 6 + l B = @ = " " D ! U ) % J & Z % % = ! ! > ) " S U ) % J & N & & ' l B = N & & ' k $ % " & e Z E " = # " $ # D & " A = O & & ' E $ % " & C " A = ! % # = = < ) ) > = % & '= ) ( # D = # H & $ = = F " & " ( B " A = ! % # = = " < % = < " A " A # = = \ D = # ! ( " " A = ! ( '= " '= " & # = ! " & # = " ! & # '( ) ! O = ^ f 4 n u , t , 0 5 , u - 3 1 . - - + , 4 1 - 4 , u , u . - - + n - . 3 , 6 . - 3 , 6 . - + 6 . r0 t 3 4 - : I M P : I M PV ! " " "# "$ %! " %$ " …

Text truncated - open the document above for the full version.

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............................................. : CTA26071700103 2BLJ7-R3024 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 .................................... : Jul. 25, 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 ............................ : Zhuhai Chaohai Technology Co., Ltd Address............................................ : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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 ..................... : Selfie Screen Mirroring Adapter Trade Mark ....................................... : N/A Manufacturer .................................... : Zhuhai Chaohai Technology Co., Ltd Model/Type reference ...................... : R3024 Listed Models ................................... : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Rating ............................................... : Input: 5V1A Battery: 3.7V 450mAh 1.665Wh Result ............................................... : PASS Report No.: CTA26071700103 Page 2 of 8 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 : Selfie Screen Mirroring Adapter Model /Type : R3024 Listed Models : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Model difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these model. So the tests were performed on model R3024 and the test results for the main test model can cover the listed models. Applicant : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Manufacturer : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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.: CTA26071700103 Page 3 of 8 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 ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 8 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion .…

Text truncated - open the document above for the full version.

Test Setup Photos

FCC ID:2BLJ7-R3024 Test Setup Photos of the EUT FCC ID:2BLJ7-R3024

Test Report

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 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : CTA26071700102 2BLJ7-R3024 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 .................................... : Jul. 25, 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 ........................... : Zhuhai Chaohai Technology Co., Ltd Address ............................................ : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes 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 .................... : Selfie Screen Mirroring Adapter Trade Mark ....................................... : N/A Manufacturer .................................... : Zhuhai Chaohai Technology Co., Ltd Model/Type reference ...................... : R3024 Listed Models ................................... : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : Input: 5V1A Battery: 3.7V 450mAh 1.665Wh Result ............................................... : PASS Report No.: CTA26071700102 Page 2 of 31 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 : Selfie Screen Mirroring Adapter Model /Type : R3024 Listed Models : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Model difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these model. So the tests were performed on model R3024 and the test results for the main test model can cover the listed models. Applicant : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Manufacturer : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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.: CTA26071700102 Page 3 of 31 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 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................…

Text truncated - open the document above for the full version.

Test Report

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 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ...................: FCC ID. ......................................... : CTA26071700101 2BLJ7-R3024 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 ...................................: Jul. 25, 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...........................: Zhuhai Chaohai Technology Co., Ltd Address ...........................................: 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Test specification ......................... : Standard ..........................................: FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes 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. Equipment description ................ : Selfie Screen Mirroring Adapter Trade Mark ......................................: N/A Manufacturer ...................................: Zhuhai Chaohai Technology Co., Ltd Model/Type reference .....................: R3024 Listed Models ..................................: R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Modulation ......................................: GFSK Frequency .......................................: From 2402MHz to 2480MHz Ratings ............................................: Input: 5V1A Battery: 3.7V 450mAh 1.665Wh Result ..............................................: PASS Report No.: CTA26071700101 Page 2 of 35 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 : Selfie Screen Mirroring Adapter Model /Type : R3024 Listed Models : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Model difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these model. So the tests were performed on model R3024 and the test results for the main test model can cover the listed models. Applicant : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Manufacturer : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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.: CTA26071700101 Page 3 of 35 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 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 5 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ............................................................................…

Text truncated - open the document above for the full version.

Test Report

1 FCC Appendix RF Test Data for BLE FCC ID : 2BLJ7-R3024 Company : Zhuhai Chaohai Technology Co., Ltd EUT : Selfie Screen Mirroring Adapter Model Number : R3024 Report No. : CTA26071700101 Reviewed By : Eric Wang 2 Appendix A: DTS Bandwidth Test Result TestMode Antenna Freq(MHz) DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.640 2401.696 2402.336 0.5 PASS 2440 0.640 2439.696 2440.336 0.5 PASS 2480 0.636 2479.696 2480.332 0.5 PASS 3 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 4 5 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0018 2401.5207 2402.5225 --- --- 2440 1.0086 2439.5181 2440.5267 --- --- 2480 1.0036 2479.5181 2480.5217 --- --- 6 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 7 8 Appendix C: Maximum conducted output power Test Result Peak TestMode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 -3.48 ≤30 PASS 2440 -3.58 ≤30 PASS 2480 -3.91 ≤30 PASS 9 Appendix D: Maximum power spectral density Test Result TestMode Antenna Freq(MHz) Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -19.11 ≤8.00 PASS 2440 -19.36 ≤8.00 PASS 2480 -19.66 ≤8.00 PASS 10 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 11 12 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Freq(MHz ) RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 -3.44 -55.45 ≤-23.44 PASS High 2480 -3.91 -56.57 ≤-23.91 PASS 13 Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 14 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 Reference -4.93 -4.93 --- PASS 30~1000 -4.93 -69.22 ≤-24.93 PASS 1000~26500 -4.93 -45.75 ≤-24.93 PASS 2440 Reference -5.15 -5.15 --- PASS 30~1000 -5.15 -68.4 ≤-25.15 PASS 1000~26500 -5.15 -46.02 ≤-25.15 PASS 2480 Reference -4.89 -4.89 --- PASS 30~1000 -4.89 -69.54 ≤-24.89 PASS 1000~26500 -4.89 -47.21 ≤-24.89 PASS 15 Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 16 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 17 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 18 BLE_1M_Ant1_2480_1000~26500 19 Appendix G: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] X DC [%] xFactor Limit Verdict BLE_1M Ant1 2402 0.41 0.62 0.6613 66.13 1.80 --- --- 2440 0.41 0.62 0.6613 66.13 1.80 --- --- 2480 0.41 0.62 0.6613 66.13 1.80 --- --- 20 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 21 22 Appendix H: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict BLE_1M Ant1 Low 2402 AV 2310.000 -60.94 2.00 1.80 38.06 ≤54 PASS AV 2372.450 -59.19 2.00 1.80 39.81 ≤54 PASS AV 2390.000 -59.5 2.00 1.80 39.50 ≤54 PASS Peak 2310.000 -52.47 2.00 0.00 44.73 ≤74 PASS Peak 2371.610 -48.97 2.00 0.00 48.23 ≤74 PASS Peak 2390.000 -53.19 2.00 0.00 44.01 ≤74 PASS High 2480 AV 2483.500 -59.21 2.00 1.80 39.79 ≤54 PASS AV 2484.560 -58.72 2.00 1.80 40.28 ≤54 PASS AV 2500.000 -59.3 2.00 1.80 39.70 ≤54 PASS Peak 2483.500 -49.22 2.00 0.00 47.98 ≤74 PASS Peak 2484.320 -47 2.00 0.00 50.20 ≤74 PASS Peak 2500.000 -50.22 2.00 0.00 46.98 ≤74 PASS Note： 1. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 23 Test Graphs BLE_1M_Ant1_Low_2402_AV BLE_1M_Ant1_Low_2402_Peak BLE_1M_Ant1_High_2480_AV 24 BLE_1M_Ant1_High_2480_Peak

Test Report

35 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 36 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference 37 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 11N40SISO_Ant1_2422_0~Reference 38 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 39 11N40SISO_Ant1_2437_0~Reference 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500 40 11N40SISO_Ant1_2452_0~Reference 11N40SISO_Ant1_2452_30~1000 41 11N40SISO_Ant1_2452_1000~26500 42 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] DC Factor [dB] T Factor [dB] 11B Ant1 2412 8.35 8.40 99.40 0.03 0.12 2437 8.35 8.40 99.40 0.03 0.12 2462 8.35 8.40 99.40 0.03 0.12 11G Ant1 2412 0.15 0.20 75.00 1.25 6.67 2437 0.15 0.20 75.00 1.25 6.67 2462 0.14 0.19 73.68 1.33 7.14 11N20SISO Ant1 2412 0.18 0.23 78.26 1.06 5.56 2437 0.17 0.22 77.27 1.12 5.88 2462 0.17 0.22 77.27 1.12 5.88 11N40SISO Ant1 2422 0.18 0.22 81.82 0.87 5.56 2437 0.18 0.23 78.26 1.06 5.56 2452 0.18 0.22 81.82 0.87 5.56 43 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 44 11G_Ant1_2412 11G_Ant1_2437 45 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 46 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 47 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 48 Appendix H: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Frequen cy[MHz] Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict 11B Ant1 Low 2412 AV 2310.000 -60.2 2.00 0.03 37.03 ≤54 PASS AV 2363.570 -59.34 2.00 0.03 37.89 ≤54 PASS AV 2390.000 -59.45 2.00 0.03 37.78 ≤54 PASS Peak 2310.000 -51.26 2.00 0.00 45.94 ≤74 PASS Peak 2312.350 -49.27 2.00 0.00 47.93 ≤74 PASS Peak 2390.000 -50.6 2.00 0.00 46.60 ≤74 PASS High 2462 AV 2483.500 -59.33 2.00 0.03 37.90 ≤54 PASS AV 2497.970 -58.82 2.00 0.03 38.41 ≤54 PASS AV 2500.000 -59.73 2.00 0.03 37.50 ≤54 PASS Peak 2483.500 -49.97 2.00 0.00 47.23 ≤74 PASS Peak 2497.860 -49.14 2.00 0.00 48.06 ≤74 PASS Peak 2500.000 -51.98 2.00 0.00 45.22 ≤74 PASS 11G Ant1 Low 2412 AV 2310.000 -60.6 2.00 1.25 37.85 ≤54 PASS AV 2384.500 -59.65 2.00 1.25 38.80 ≤…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Xiansheng Jin

[email protected]Fax: /

Technical Contact

GLOCERTS TECHNOLOGY INCHuiying Fan

[email protected]

19784 SUNKISSED RIDGE DR · United States

Test Firm

SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.Eric Wang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	400.00 µW
2	15C	2.41 GHz - 2.46 GHz	7.70 mW

Confidentiality

Long Term

Grant Notes

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode.

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗

Cover Letter(s)

↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

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

Users Manual

Text truncated - open the document above for the full version.

RF Exposure Info

Text truncated - open the document above for the full version.

Test Setup Photos

FCC ID:2BLJ7-R3024 Test Setup Photos of the EUT FCC ID:2BLJ7-R3024

Test Report

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 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : CTA26071700102 2BLJ7-R3024 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 .................................... : Jul. 25, 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 ........................... : Zhuhai Chaohai Technology Co., Ltd Address ............................................ : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes 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 .................... : Selfie Screen Mirroring Adapter Trade Mark ....................................... : N/A Manufacturer .................................... : Zhuhai Chaohai Technology Co., Ltd Model/Type reference ...................... : R3024 Listed Models ................................... : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : Input: 5V1A Battery: 3.7V 450mAh 1.665Wh Result ............................................... : PASS Report No.: CTA26071700102 Page 2 of 31 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 : Selfie Screen Mirroring Adapter Model /Type : R3024 Listed Models : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Model difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these model. So the tests were performed on model R3024 and the test results for the main test model can cover the listed models. Applicant : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Manufacturer : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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.: CTA26071700102 Page 3 of 31 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 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................…

Text truncated - open the document above for the full version.

Test Report

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 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ...................: FCC ID. ......................................... : CTA26071700101 2BLJ7-R3024 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 ...................................: Jul. 25, 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...........................: Zhuhai Chaohai Technology Co., Ltd Address ...........................................: 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Test specification ......................... : Standard ..........................................: FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes 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. Equipment description ................ : Selfie Screen Mirroring Adapter Trade Mark ......................................: N/A Manufacturer ...................................: Zhuhai Chaohai Technology Co., Ltd Model/Type reference .....................: R3024 Listed Models ..................................: R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Modulation ......................................: GFSK Frequency .......................................: From 2402MHz to 2480MHz Ratings ............................................: Input: 5V1A Battery: 3.7V 450mAh 1.665Wh Result ..............................................: PASS Report No.: CTA26071700101 Page 2 of 35 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 : Selfie Screen Mirroring Adapter Model /Type : R3024 Listed Models : R4024, R5024, R6024, R7024, R8024, R9024, RA024, RB024, RC024, RD024, RE024, RF024, RG024, RH024, RJ024, RK024, RL024 Model difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these model. So the tests were performed on model R3024 and the test results for the main test model can cover the listed models. Applicant : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 China Manufacturer : Zhuhai Chaohai Technology Co., Ltd Address : 5010, 5th Floor, No.1164, Jiuzhou Avenue East, JidaZhuhai, 519015 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.: CTA26071700101 Page 3 of 35 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 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 5 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ............................................................................…

Text truncated - open the document above for the full version.

Test Report

Text truncated - open the document above for the full version.

Rule Parts

Frequency Range

Power Output

15C

2.40 GHz - 2.48 GHz

400.00 µW

15C

2.41 GHz - 2.46 GHz

7.70 mW