REDHP2492-001RWireless Headphone Receiver

HP2490 900MHz Wireless Headphone System P. 2 2 INTRODUCTION This 900Mhz wireless headphone takes advantage of the very latest advances in wireless transmission te chnology so that you can enjoy music and TV sound anywhere inside your home . All you have to do is connect the transmitter to a desired audio source: DVD player, CD player, TV set, VCR or Hi-Fi system. Without complicated wiring and installation with your Audio/Video equipments and rear channel amplifier, the system enables you to enjoy thrilling, lifelike sound in minutes. P. 3 3 P. 4 4 P. 5 5 P. 6 6 P. 7 7 P. 8 8 P. 9 9 P. 10 10

HP2492 external photo

FCC Label for HP2492 Receiver Headphone This Device complies with Part 15 of the FCC Rules. Operation of this device 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. WARNING: Modification of this device to receive cellular radio-telephone service signals is prohibited under FCC rules and Federal Law. FCC ID: REDHP2492-001R

Headphone HP2492

Internal photo of HP2492

Page 1 of 1  Product Operation Description This product is a 900MHz wireless receiver, which is stereo wireless Headphone system for audio usage, they would be operated with its associated transmitter, and it used 2 pieces of “AA” size battery. The main function of HP2492 is receiving of RF signal from associated transmitter, demodulate the received signal and then express in audio sound via the earphone. The frequency range of HP2492 is 912.03MHz, 912.53MHz and 913.03MHz; the receiving frequency can be selected by pressing the SCAN button, which was equipped at the side of HP2492’s body. So the receiving frequency of receiver will be locked to it’s transmitted frequency after the scan button has been pressed. HP2492 has a volume control for adjusting the output volume; and ON/OFF, charge port for activation other operational features. Moreover, there are bi-color LED which will be turn on in “red” color for power plug in and turn to “green” when the frequency is locked, Furthermore, it was equipped with about 9cm bare wire antenna which was attached along the plastic case firmly.

Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 2 von 15 Page 2 of 15 TEST SUMMARY 5.1 CONDUCTED EMISSION FOR FCC PART 15 PER SECTION 15.107(A) RESULT: n.a. 5.2 RADIATED EMISSION FOR FCC PART 15 PER SECTION 15.109(A) RESULT: ok 5.3 38 DB REJECTION SIGNAL FROM CELLULAR FREQUENCY BAND RESULT: ok Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 3 von 15 Page 3 of 15 Contents 1 GENERAL REMARKS.............................................................................................................. 4 1.1 COMPLEMENTARY MATERIALS............................................................................................ 4 2 TEST SITES............................................................................................................................. 4 2.1 T EST FACILITIES................................................................................................................... 4 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS.............................................................. 5 2.3 TRACE ABILITY...................................................................................................................... 5 2.4 C ALIBRATION........................................................................................................................ 5 2.5 MEASUREMENT UNCERTAINTY............................................................................................. 6 2.6 LOCATION OF ORIGINAL DATA.............................................................................................. 6 2.7 S TATUS OF FACILITY USED FOR TESTING.............................................................................. 6 3 MODIFICATION INFORMATION............................................................................................. 6 3.1 R ATINGS AND SYSTEM DETAILS........................................................................................... 7 3.2 SUBMITTED DOCUMENTS...................................................................................................... 7 4 TEST SET-UP AND OPERATION MODE.................................................................................. 8 4.1 P RINCIPLE OF CONFIGURATION SELECTION........................................................................ 8 4.2 TEST OPERATION AND TEST SOFTWARE.............................................................................. 8 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT.......................................................... 8 4.4 C OUNTERMEASURES TO ACHIEVE EMC COMPLIANCE....................................................... 8 4.5 T EST SET-UP........................................................................................................................... 9 5 T EST RESULTS E M I S S I O N ........................................................................................ 10 5.1 C ONDUCTED EMISSION FOR FCC PART 15 PER SECTION 15.107(A) ................................ 10 5.2 R ADIATED EMISSION FOR FCC PART 15 PER SECTION 15.109(A).................................... 11 5.3 38 DB REJECTION SIGNAL FROM CELLULAR FREQUENCY BAND....................................... 12 6 PHOTOGRAPHS OF THE TEST SET-UP................................................................................. 13 7 L IST OF TABLES................................................................................................................... 15 8 L IST OF PHOTOGRAPHS....................................................................................................... 15 Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 4 von 15 Page 4 of 15 1 General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix 1: Test result 2 Test Sites 2.1 Test Facilities Shenzhen SMQ Shenzhen Bureau of Quality Technical Supervision Shenzhen Academy of Metrology and Quality Inspection Bldg, of Shenzhen Academy of Metrology and Quality Inspection Longzhu Road, Nanshan, Shenzhen, P.R. China Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 5 von 15 Page 5 of 15 2.2 List of Test and Measurement Instruments Table 1: List of Test and Measurement Equipment Kind of Equipment Manufacturer Type S/N Calibrated until Antenna Chase CBL6112B 2591 29.01.2006 Horn Antenna Rohde & Schwarz HF906 100014 29.01.2006 3m Semi-anechoic chamber Albatross Projects 9X6X6 ---- 29.01.2006 EMI Test Receiver Rohde & Schwarz ESI26 838786/013 29.01.2006 Communications Test Set Rohde & Schwarz CMU200 1100.0008.02 29.01.2006 Communications Test Set HP HP8920A 3438A05187 29.01.2006 2.3 Trace ability All measurement equipment calibrations are traceable to NIST or where calibration is performed outside the United States, to equivalent nationally recognized standards organizations 2.4 Calibration Equipment requiring calibration is calibrated periodically by the manufacturer or according to manufacturer’s specifications. Additionally all equipment is verified for proper performance on a regular basis using in house standards or comparisons. Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 6 von 15 Page 6 of 15 2.5 Measurement Uncertainty The estimated combined standard uncertainty for conducted emissions measurements is ± 3 dB. The estimated combined standard uncertainty for radiated emissions measurements is ± 3 dB. 2.6 Location of original data The original copies of all test data taken during actual testing were attached at Appendix 1 of this report and delivered to the applicant. A copy has been retained in the TUV Rheinland (Guangzhou) file for certification follow-up purposes. 2.7 Status of facility used for testing Shen…

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Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 13 von 15 Page 13 of 15 6 Photographs of the Test Set-Up Photograph 1: Set-up for Radiation Measurement Below 1GHz Produktsicherheit und –qualität Product Safety and Quality Prüfbericht - Nr.: Test Report No.: 16006964 001 Seite 14 von 15 Page 14 of 15 Photograph 2: Set-up for Radiation Measurement Above 1GHz