MVAHP4891A-001T900MHz Wireless Headphones

HP4890A 900MHz Wireless Headphone User's Manual 1 INTRODUCTION This 900Mhz compact stereo headphone takes advantage of the very latest wireless transmission technology so that you can listen to music or the sound from your TV set any where in the house . All you have to do is connect the transmitter to any audio sour ce: DVD player, CD player, TV set, VCR, Hi-Fi system, MP3, IPod, or radio. FEATURES 1. Auto Scanning system on headphone 2. RF 900 MHz with Phase Lock Loop (PLL) transmission technology. 3. Automatic battery recharging (batteries supplied). 4. RF technology leaves you completely free to move around. 5. Transmission is not restricted solely to line of sight. 6. Charger built into the transmitter and headphone receiver. 7. High quality stereo sound that is virtually interference-free. 8. Automatic Level Control (ALC) and Auto On/Off function. 2 COMPONENT IDENTIFICATION 3 COMPONENT IDENTIFICATION 1 Ear Cushion Holder (Left) 2 Ear Cushion Holder (Right) 3 Volume Control 4 Auto Tuning Button 5 Auto Tuning Indicator 6 Charge Contact (Headphone) 7 Power Indicator 8 Power ON/OFF Switch 9 Charge Indicator 10 Power Indicator 11 Charge Contact (Transmitter) 12 Channel Selector (Channel 1 2 3) 13 Audio Input 14 DC IN 15 Audio Connection Cable with 3.5 mm Jack Plug and RCA Adapter. 16 Power AC/DC Adapter 17 2 Pieces of AAA Rechargeable Batteries INSTALLATION TRANSMITTER 1. Connect the Power Adapter provided to an electrical outlet. 2. Connect the Power Adapter Cable to the DC IN input connector located on the transmitter rear panel. 3. Connect the Audio Input to the Source with the Audio Connection Cable provided. 4 The Power Indicator on the Transmitter glows once the Power Adapter is connected to the mains outlet, and the Audio Input is connected to a signal source, and switched On. If the Power Indicator does not light up, switch On the audio source and increase its sound output level until the Power Indicator glows. RECEIVER HEADPHONE 1. Remove the Left and Right Ear Cushion Holder on the receiver headphone. A battery compartment should be found under the Left and Right Ear Cushion Holder. 2. Insert a rechargeable LR03/AAA size rechargeable batteries (supplied with the product) in both right / left earphone cabinet, and make sure the polarity is correct. (Make sure to use the rechargeable batteries provided with the product as these batteries are designed with side charging contact) 3. Put back the Ear Cushion Holder in original position. 5 OPERATION 1. Switch on the sound source (TV set or audio component) that the transmitter is connected to. 2. Press the “Power ON/OFF” Switch of the Headphone until the Power Indicator glows. 3. Place the headphone on your head and adjust the volume to obtain the desired sound level. 4. If the best reception frequency c annot be obtained, press the "Auto Tuning" button on the Right headphone cabinet. The corresponding indicator will glow. NOTE: You should then be able to move around freely from one room to another without any interference. If interferen ce does occur (interruptions in the signal), press the "Auto Scan" button once to find a better reception channel. A For better stereo reception, stay approximately seven meters away from the transmitter when you press the "Auto Scan" button. B If a satisfactory frequency is not obtained, select other channels among Channel 1, 2 and 3 behind the tr ansmitter, then press the "Auto Scan" button on the headphone to find the corresponding channel. To protect the transmitter and to save power, the transmitter automatically switches off after approximately four mi nutes if the signal that it receives from the audio source is too weak for proper reception. If however the signal returns to an acceptable level, then th e transmitter automatically switches back on. 6 CHARGING THE BATTERIES 1. On the headphone, press the “Power ON/OFF” Switch until the Power Indicator is off. 2. To recharge the headphone batteries, place the headphone on the transmitter, taking care to ensure that the Charge Contacts touch the transmitter's charge prongs. 3. The charge process starts automatic ally and the Charge Indicator glows. Be sure to charge new batteries for 24 hours before using them for the first time in the headphone. WARNING: Never attempt to recharge conventional dry cells. Use the rechargeable batteries supplied with the product as these batteries are specially designed with side charging contact. Never use another type of battery or non-rechargeable batteries to replace the rechargeable (LR03/AAA) batteri es supplied. When the headphone are not in use, switch Off the headphone to avoid damaging the batteries. The batteries must always be fully charged before use. An initial 24 hour charge is required to guarantee an acceptable service life for the rechargeable batteries. Always ensure that the headphone are switched to the Off position while the batteries are charging. IMPORTANT: This unit should be operated with rechargeable batteries only. When replacing the batteries or when disposing of the unit, always comply with applicable laws relating to the disposal of batteries. Please place them in a 7 proper disposal container to ensure that they are eliminated safely and in an environmentally-friendly way. Thank you. Only use rechargeable batteries of the type specified under the “Technical specifications” heading. The rechargeable batteries supplied with the headphone must absolutely not be taken apart, disposed of in an open fire or short circuited. TECHNICAL SPECIFICATIONS Transmission mode : UHF stereo Carrier frequency : Ch 1 : 915.48 – 915.55 MHz Ch 2 : 915.98 – 916.02 MHz Ch 3 : 916.48 – 916.55 MHz Operating voltage : Transmitter – 8 V 200 mA Receiver – 2.4 V (two rechargeable batteries, LR03/AAA size) Frequency response : 7 Hz – 10 KHz Distortion : <2% Signal-to-noise ratio : >50 dB Channel separation : 30 dB Range : 150 feet (open area) 8 TROUBLE SHOOTING NO SOUND - Ensure that the power adapter is pushed f…

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FCC INFORMATION 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. 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. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

Uni-Art Precise Products Ltd 11-12/F,Yue Xiu Industrial Building,87 Hung To Road,Kowloon,Hong Kong FCC Confidentiality Request Number: CF303 Version: V01 Date: 01-02-2010 To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Uni-Art Precise Products Ltd Addresss 11-12/F,Yue Xiu Industrial Building,87 Hung To Road,Kowloon,Hong Kong City Hongkong Country request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: MVA HP4891A-001T of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) Operational Description Block Diagrams Schematics Diagrams Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hongkong October 22,2012 Simon Chan Sales Manager

Uni-Art Precise Products Ltd 11-12/F,Yue Xiu Industrial Building,87 Hung To Road,Kowloon,Hong Kong FCC Authorization Letter Number: CF304 Version: V01 Date: 01-02-2010 We, (the approval holder) Company name Uni-Art Precise Products Ltd Address 11-12/F,Yue Xiu Industrial Building,87 Hung To Road,Kowloon,Hong Kong City Hongkong Country declare that the following representative (agent): Name (person) Ruby Zhang Function Supervisor Company name Compliance Certification Services (Shenzhen) Inc. Addresss No10-1, Mingkeda Logistics Park, No.18 Huanguan South RD. Guan lan Town, Baoan District, Shenzhen China City Shenzhen Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description 900MHz Wireless Headphone Type or Model(s) HP4890A Tradename or Brand(s) ARKON We also authorize Teleconformity, Mr. M. Koop, (address: Rietven 31, 7534NH Enschede, Netherlands) to process this application. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hongkong October 22,2012 Simon Chan Sales Manager

Report No: SZ120426B02-RP Page 1/4 TX Adapter Report No: SZ120426B02-RP Page 2/4 Report No: SZ120426B02-RP Page 3/4 Report No: SZ120426B02-RP Page 4/4

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98-14-HP4890A Size : 38(L)x38(H)mm+/-0.5 Background: White Text: Black Coating: P.P. TRANSMITTER 900MHz Wireless Headphone Transmitter This device complies with Part 15 of the FCC Rules & RSS 210 of Industry Canada. 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. 8V 200 FCC ID: MVAHP4891A-001T IC: 2579A-HP4890A Model no.: HP4890A

Report No: C120924Z03-RP Page 1/5 Report No: C120924Z03-RP Page 2/5 Report No: C120924Z03-RP Page 3/5 Report No: C120924Z03-RP Page 4/5 Report No: C120924Z03-RP Page 5/5

Report No.: C120924Z03-RP1 FCC ID : MVAHP4891A-001T Page 1 / 32 FCC 47 CFR PART 15 SUBPART C for 900MHz Wireless Headphone MODEL: HP4890A Brand: ARKON Test Report Number: C120924Z03-RP1 Issued for Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Issued by: COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. No.10-1, Mingkeda Logistics Park, No.18, Huanguan South Rd., Guan Lan Town, Baoan District, Shenzhen, China TEL: 86-755-28055000 FAX: 86-755-28055221 Issued Date: October 10, 2012 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NVLAP, NIST or any government agencies. The test results of this report relate only to the tested sample identified in this report. Report No.: C120924Z03-RP1 FCC ID: MVAHP4891A-001T Page 2/32 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue No. Revisions Effect Page Revised By 00 C120924Z03-RP1 Initial Issue ALL Amay Tang Report No.: C120924Z03-RP1 FCC ID: MVAHP4891A-001T Page 3/32 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1 TEST CERTIFICATION ................................................................................................. 4 2 EUT DESCRIPTION....................................................................................................... 5 3 TEST METHODOLOGY................................................................................................. 6 3.1. DESCRIPTION OF TEST MODES ...................................................................................... 6 4 TEST METHODOLOGY................................................................................................. 7 4.1. EUT EXERCISE ...................................................................................................................7 4.2. FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS ........................................... 7 5 INSTRUMENT CALIBRATION ...................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ....................................................................... 8 6.1. DESCRIPTION OF SUPPORT UNITS................................................................................. 8 6.2. CONFIGURATION OF SYSTEM UNDER TEST ................................................................. 8 7 FACILITIES AND ACCREDITATIONS .......................................................................... 9 7.1. FACILITIES .......................................................................................................................... 9 7.2. ACCREDITATIONS ............................................................................................................. 9 7.3. MEASUREMENT UNCERTAINTY....................................................................................... 9 8 FCC PART 15.249 REQUIREMENTS ......................................................................... 10 8.1. 20DB BANDWIDTH ........................................................................................................... 10 8.2. BAND EDGES MEASUREMENT....................................................................................... 13 8.3. POWER LINE CONDUCTED EMISSIONS MEASUREMENT........................................... 18 8.4. SPURIOUS EMISSIONS MEASUREMENT....................................................................... 22 Report No.: C120924Z03-RP1 FCC ID: MVAHP4891A-001T Page 4/32 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1 TEST CERTIFICATION Product 900MHz Wireless Headphone Model HP4890A Brand ARKON Tested September 24~October 8, 2012 Applicant Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Manufacturer Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted DEVIATION FROM APPLICABLE STANDARD None We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.249. The test results of this report relate only to the tested sample EUT identified in this report. Approved by: Reviewed by: Tom Gan Supervisor of EMC Dept. Compliance Certification Service Inc. Ruby Zhang Supervisor of Report Dept. Compliance Certification Service Inc. Report No.: C120924Z03-RP1 FCC ID: MVAHP4891A-001T Page 5/32 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 2 EUT DESCRIPTION Product 900MHz Wireless Headphone Brand ARKON Model HP4890A Model Discrepancy N/A Identify Number C120924Z03-RP1 EUT Power Rating DC8V powered by the adapter Adapter manufacturer/model name Dongguan Yinli Electronics Co., Ltd. / YLS0051A-T080020 AC input: 100-240V,50/60Hz 0.3A DC output: DC8.0V 200mA DC output cable: Un-shielded, 1.80m Audio Cable Unshielded 1.10m Frequency Range 915.5 MHz,916.0MHz, 916.5 MHz Transmit Power Peak: 79.93dBuV/m (Max.) AVG: 78.12dBuV/m (Max.) Modulation Technique FM Number of Channels 3 Channels Antenna Specification Linear antenna with 0 dBi gain (Max) Temper…

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Report No.: C120924Z03-RP FCC ID: MVAHP4891A-001T Page 1/2 Page 1/2 PHOTOGRAPHS OF THE TEST CONFIGURATION Radiated Emissions Setup Photos Below 1GHz Above 1GHz Report No.: SZ120426B01-RP FCC ID: MVAHP4891A-001T Page 2/2 . Power Line Conducted Emissions Setup Photos