P44W-RXWireless Receiver

NOTE: 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

R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-4 13. PHOTOS OF THE EUT Figure 1 General Appearance of the EUT Figure 2 General Appearance of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-5 Figure 3 General Appearance of the EUT Figure 4 General Appearance of the EUT

Location

R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-6 Figure 5 Components Side of the PCB Figure 6 Inside of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-7 Figure 7 Inside of the EUT Figure 8 Inside of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-8 Figure 9 Inside of the EUT Figure 10 Inside of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-9 Figure 11 Inside of the EUT Figure 12 Inside of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-10 Figure 13 Inside of the EUT Figure 14 Inside of the PCB R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-11 Figure 15 Inside of the PCB Figure 16 Adapter of the EUT R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 13-12 Figure 17 Label of the Adaptor

Product Name：Wireless Receiver Model Number: W‐RX FCCID: P44W‐RX RADIO FRREQUENCY EXPOSURE COMPLIANCE RESULT : Test Standard : FCC KDB Publication 447498 D01 V05R02 Clause 4.3.1, The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. According to the actual measurement, max. power of channel, including tune‐up tolerance =4.8mW min. test separation distance= 5mm √f (GHz) =2.4 The test result is 2.312≤3.0 for 1‐g SAR≤ 7.5 for 10‐g SAR, hence the EUT is excluded from SAR evaluation according to FCC KDB Publication 447498 D01: General RF Exposure Guidance V05.

R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Yun Tong Electronic(shenzhen) Co.,Ltd. Wireless Receiver Model Number: W-RX FCC ID: P44W-RX Prepared for : Yun Tong Electronic(shenzhen) Co.,Ltd. #1 HuaXing Road ,Shang Heng Lang,Da Lang Street, Bao An Distrct, Shen Zhen City, Guang Dong Province, China. Prepared By : Audix Technology (Shenzhen) Co., Ltd. No. 6, Ke Feng Rd., 52 Block, Shenzhen Science & Industrial Park, Nantou, Shenzhen, Guangdong, China Tel: (0755) 26639496 Report Number ： ACS-F14277 Date of Test ： Sep.10 ~ Nov.17, 2014 Date of Report ： Nov.27, 2014 R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44W-RX Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14359 TABLE OF CONTENTS Description Page 1. SUMMARY OF STANDARDS AND RESULTS ......................................................... 1-1 1.1. Description of Standards and Results ...................................................................................1-1 2. GENERAL INFORMATION ......................................................................................... 2-1 2.1. Description of Device (EUT) ...............................................................................................2-1 2.2. Tested Supporting System Details........................................................................................2-2 2.3. Block Diagram of Test Setup ...............................................................................................2-2 2.4. Test Facility ..........................................................................................................................2-2 2.5. Measurement Uncertainty (95% confidence levels, k=2).....................................................2-3 3. POWER LINE CONDUCTED EMISSION TEST....................................................... 3-1 3.1. Test Equipments ...................................................................................................................3-1 3.2. Block Diagram of Test Setup ...............................................................................................3-1 3.3. Power Line Conducted Emission Test Limits ......................................................................3-1 3.4. Configuration of EUT on Test..............................................................................................3-2 3.5. Operating Condition of EUT ................................................................................................3-2 3.6. Test Procedure ......................................................................................................................3-2 3.7. Power Line Conducted Emission Test Results .....................................................................3-2 4. RADIATED EMISSION TEST ...................................................................................... 4-1 4.1. Test Equipment.....................................................................................................................4-1 4.2. Block Diagram of Test Setup ...............................................................................................4-2 4.3. Radiated Emission Limit ......................................................................................................4-3 4.4. EUT Configuration on Test ..................................................................................................4-3 4.5. Operating Condition of EUT ................................................................................................4-3 4.6. Test Procedure ......................................................................................................................4-4 4.7. Radiated Emission Test Results ...........................................................................................4-4 5. CONDUCTED SPURIOUS EMISSIONS ................................................................... 5-26 5.1. Test Equipment...................................................................................................................5-26 5.2. Limit ...................................................................................................................................5-26 5.3. Test Procedure ....................................................................................................................5-26 5.4. Test result ...........................................................................................................................5-26 6. BAND EDGE COMPLIANCE TEST.......................................................................... 6-38 6.1. Test Equipment...................................................................................................................6-38 6.2. Limit ...................................................................................................................................6-38 6.3. Test Produce .......................................................................................................................6-38 6.4. Test Results ........................................................................................................................6-38 7. 6dB Bandwidth Test ...................................................................................................... 7-47 7.1. Test Equipment...................................................................................................................7-47 7.2. Limit ...................................................................................................................................7-47 7.3. Test Procedure ....................................................................................................................7-47 7.4. Test Results ........................................................................................................................7-47 8. OUTPUT POWER TEST .....…

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R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44SLIM-PWR44 page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14358 12-1 12. PHOTOGRAPH OF TEST 12.1.Photos of Power Line Conducted Emission Test R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44SLIM-PWR44 page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14358 12-2 12.2.Photos of Radiated Emission Test R AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:P44SLIM-PWR44 page Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F14358 12-3 (Above 1000MHz)