2ACB3-R1Bluetooth wifi recorder

Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EUT View 3 EUT View 4 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EUT View 5 EUT View 6 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EUT View 7 EUT View 8

Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2ACB3-R1 Specifications: Text is black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Solder Board-Component View 1 Solder Board-Component View 2 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Solder Board-Component View 3 Solder Board-Component View 4 Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Solder Board-Component View 5 Antenna View WIFI Antenna Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Bluetooth Antenna

RF Exposure Requirements Product Description: Bluetooth wifi recorder Model No.: R1 FCC ID: 2ACB3-R1 According to the KDB 447498 D01 v06 section 4.3.1, for 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where - f(GHz) is the RF channel transmit frequency in GHz - Power and distance are rounded to the nearest mW and mm before calculation17 - The result is rounded to one decimal place for comparison Calculation Result: BT & Wi-Fi can’t transmitting at the same time BT Tx frequency range: 2402-2480MHz Min. test separation distance: 5mm Maximum Conducted Output Power: 5.23dBm Tune-Up output power: 5.5dBm RF channel transmit frequency: 2480MHz Result: 1.1 Limit: 3.0 Wi-Fi Tx frequency range: 2412-2462MHz Min. test separation distance: 5mm Maximum Conducted Output Power: 9.39dBm Tune-Up output power: 9.5dBm RF channel transmit frequency: 2462MHz Result: 2.8 Limit: 3.0 The max exclusion thresholds is 2.8 < 3, so the transmitter complies with the RF exposure requirements and the SAR is not required.

Model: R1 Report No.: WTX19X12084703W-2 Page 1 of 56 FCC Part 15.247 FCC Part 15C Measurement and Test Report For ShenZhen FreedConn(FDC) Electronics Co., Ltd East Area 4th floor, E building,Hua Chuang Da industry park, No.176 HangCheng Road, Xixiang, Baoan, Shenzhen, China FCC ID: 2ACB3-R1 FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth wifi recorder Tested Model: R1 Report No.: WTX19X12084703W-2 Sample Receipt Date: 2019-12-05 Tested Date: 2019-12-05 to 2019-12-13 Issued Date: 2019-12-13 Tested By: Mike Shi/ Engineer Reviewed By: Silin Chen / EMC Manager Approved & Authorized By: Jandy So / PSQ Manager Prepared By: Shenzhen SEM Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd. Model: R1 Report No.: WTX19X12084703W-2 Page 2 of 56 FCC Part 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. RF EXPOSURE ....................................................................................................................................................... 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 TEST RESULT........................................................................................................................................................ 11 4. ANTENNA REQUIREMENT ................................................................................................................................ 12 4.1 STANDARD APPLICABLE ....................................................................................................................................... 12 4.2 EVALUATION INFORMATION ................................................................................................................................ 12 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 13 5.1 STANDARD APPLICABLE ....................................................................................................................................... 13 5.2 FREQUENCY HOPPING SYSTEM............................................................................................................................. 13 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .................................................................................... 14 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 15 6.1 STANDARD APPLICABLE ....................................................................................................................................... 15 6.2 TEST PROCEDURE ................................................................................................................................................. 15 6.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 15 7. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 20 7.1 STANDARD APPLICABLE ....................................................................................................................................... 20 7.2 TEST PROCEDURE ................................................................................................................................................. 20 7.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 21 8. 20DB BANDWIDTH ............................................................................................................................................... 28 8.1 STANDARD APPLICABLE ....................................................................................................................................... 28 8.2 TEST PROCEDURE ................................................................................................................................................. 28 8.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 29 9. RF OUTPUT POWE…

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

Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Model: R1 Report No.: WTX19X12084703W-1/2 FCC Part 15.247 Radiation Emission Test Setup (Above 18GHz)