MVADHP901-001T2.4 GHz Digital Wireless Headphone (Base)

DH900 2.4GHz DIGITAL WIRELESS CHIN HEADSET User Manual INTRODUCTION This 2.4GHz DIGITAL WIRELESS CHIN HEADSET uses latest digital wireless technology, and enables to improve the hearing aid capability that may required by the elderly people to enjoy crystal sound stereo music and TV sound anywhere inside your home. Simply connect the transmitter to a desired audio source: DVD player, CD player, TV set, Hi-Fi system, or iPod. Without complicated wiring and installation, the system enables you to enjoy thrilling, lifelike sound in minutes. FEATURES 1. 2.4GHz Digital Hopping System Technology 2. Docking Charge Mechanism 3. RF Transmission Auto Off (when without audio signal) 4. Music Muting for Verbal Communications 5. Speed Charging Mechanism 6. Spare Battery Charging Design 7. Microphone Adapter for sound pick up from audio source. 8. Adjustment of Sound Balance 9. Adjustment of Treble/Tone Clarity COMPONENT PART LIST 1. Headset Receiver 2. Transmitter 3. Polymer Lithium Rechargeable Battery x 2 pieces 4. AC/DC Adapter 5. RCA Adapter Cable 6. Audio Cable (both ends with 3.5 mm stereo plug) 7. 6.3 mm to 3.5 mm Adapter Plug 8. External Microphone Function Identification: Headset Receiver 1. Right Adjustable Earbud 2. Left Adjustable Earbud 3. Volume Control 4. LED Indicator of Power/Signal 5. Mute Button for Verbal Communications 6. Power On/Off Switch 7. Microphone 8. Sound Balance Control (Left/Middle/Right) 9. Battery Function Identification: Transmitter 1. Charging Cradle 2. LED Indicator of Tone Clarity 3. Tone Clarity Button 4. LED Indicator of Power/Signal 5. LED Charging Indicator for Main Battery (attached to Headset Receiver) 6. LED Charging Indicator for Spare Battery 7. Spare Charging Slot 8. DC In 9. Power ON/OFF 10. Mono/Stereo Switch 11. 3.5mm Audio In Socket INSTALLATION TRANSMITTER 1. Connect the Power Adapter to the DC IN input Socket located on the transmitter rear panel. 2. Connect the Power Adapter provided to an Electrical Outlet. 3. RCA Adapter Cable, Audio Cable, 6.3 mm to 3.5 mm Adapter Plug, External Microphone and are provided for various type of connection to your Audio Source (e.g. TV set, Hi-Fi system, MP3 or iPod). 4. Behind the Transmittter, select the Power ON/OFF Switch to ON position. The Green Power Indicator LED will blink as soon as you have connected the Power Adapter to the Electrical Outlet, When the Audio Signal is detected from the Audio Source, and the Green LED Indicator will glow constantly. HEADSET RECEIVER 1. Insert a battery into the Headset Receiver with correct Polarity. OPERATION 1. Switch on the Audio Source (TV set or audio component) that the Transmitter is connected to. The Green LED Indicator will glow constantly. 2. Select the On/Off Switch in the Headset Receiver to ON position, then the Green Signal LED Indicator glows. 3. Adjust the Volume for desired sound level, then place it on the head. 4. The signal Green LED Indicator on the headphone will blink slowly with “Beep“ in every minute when the battery level is low. Recharge the battery. NOTE: Make sure the batteries provided in the packing, is fully charged before first use. Charge the battery for about 3 hours before first use. RF Transmission of the Transmitter will automatically switch OFF in approximately 5 minutes if there is no Audio Signal, or the Signal that it receives from the Audio Source is too weak for proper reception. However, if the Signal returns to an acceptable level, the Transmitter will automatically switch ON again. CHARGING THE BATTERIES 1. Select the On/Off Switch in the Headset Receiver to OFF position. 2. Place the Headphone Receiver on the Transmitter, make sure the Charge Contact touches the Charge Pins on the Transmitter. 3. The Charging process starts automatically. LED Indicator of Main Battery then glows in Red constantly. It will glows in Green about 2 hours after the battery is fully charged. 4. A spare battery is provided for sustained enjoyment. Simply insert it into the Transmitter for Charging. LED Indicator of Spare Battery will then glow in Red constantly. It will glows in Green about 2 hours after it is fully charged. WARNING: Never attempt to recharge conventional dry cells. Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like Never use another type of battery or non-rechargeable batteries to replace the rechargeable batteries supplied. When the headphones are not in use, move the switch to the OFF position to avoid damaging the batteries. The batteries must always be fully charged before first use. An initial 3 hours charge is required to guarantee an acceptable service life for the rechargeable batteries. Always ensure that the Headphone Receiver is switched to OFF position while the batteries are charging. Excessive sound pressure from earphones and headphones can cause hearing loss. 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 proper disposal container to ensure that they are eliminated safely and in an environmentally friendly way. TONE CLARITY When necessary, Tone Clarity to Headset Receiver can be adjusted on the Transmitter, from orange LED of 1, 2 and 3. Simply press the Tone Clarity Button to select and match to your level of hearing aid capability. The Tone Speech Intelligibility can be enhanced individually on the transmitter with the following settings. TECHNICAL SPECIFICATIONS Transmission mode : Digital Hopping System Carrier frequency : 2.4GHz ISM BAND l Operating voltage : Transmitter : 5V 550mA Receiver : 3.7 V, 350 mA Lithium Polymer Battery Frequency response : 30 Hz – 20 KHz Distortion : <0.5% Signal-to-noise ratio : >75 dB Range : Up to 25 meters (open area) TROUBLESHOOTING NO SOUND - Ensure that the mains adapter is pushed fully into the power outlet and that its ca…

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

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. RF Exposure: A distance of 20 cm shall be maintained between the antenna and users, and the transmitter may not be co-located with any other transmitter or antenna.

Uni-Art Precise Products Ltd 1 1-12/F,Yue Xiu Industrial Building,87 Hung To Road,Kowloon,Hong Kong FCC Authorization Letter Number: CF304 Version: V01 Date: 2013.11.12 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 Hong Kong 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 2.4GHz Digital Wireless Headphone Type or Model(s) DH900 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) Hong Kong 2013.11.12 Simon Chan Sales Manager

Report No.: C130918Z03-RP1 Page 1 / 4 External Photos of EUT Report No.: C130918Z03-RP1 Page 2 / 4 Report No.: C130918Z03-RP1 Page 3 / 4 Report No.: C130918Z03-RP1 Page 4 / 4

Label and Location

Report No.: C130918Z03-RP1 Page 1 / 3 Internal Photos of EUT Report No.: C130918Z03-RP1 Page 2 / 3 Report No.: C130918Z03-RP1 Page 3 / 3

MPE Calculation FCC ID: MVADHP901-001T Remark: Average ≤ Peak, which means that calculating the power density applying Peak power is worst case. The worst case operation mode generating the highest power in each frequency range is taken for calculation. Frequency range:2406-2472MHzTypical use distance: d ≥20cm Power density limit for mobile devices at 2.4 GHz: S ≤1mW/cm 2 Maximum measured conducted power (Peak): Pconducted =16.27dBm =42.36mW Antenna Gain: G = -2dBi =0.63on the linear scale Calculation: P radiated = P conducted + G linear =16.27dBm +-2dBi =14.27dBm =26.73mW Power density S = (P radiated ) / (4π x d 2 ) =26.73/5026 =0.0053mW/cm 2 <1=> below limit

Report No.: C130918Z03-RP1 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 result of this report relate only to the tested sample identified in this report. FCC ID: MVADHP901-001T Page 1 / 43 FCC 47 CFR PART 15 SUBPART C TEST REPORT For 2.4GHz Digital Wireless Speaker Headphone Model: DH900 Brand: ARKON Test Report Number: C130918Z03-RP1 Prepared for Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Prepared 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 30, 2013 Report No.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 2 of 43 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 C130918Z03-RP1 Initial Issue ALL Nancy Fu Report No.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 3 of 43 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION .....................................................................................4 2. EUT DESCRIPTION..........................................................................................................5 3. TEST METHODOLOGY....................................................................................................6 3.1 DESCRIPTION OF TEST MODES ................................................................................6 4. FACILITIES AND ACCREDITATIONS .............................................................................7 4.1 FACILITIES....................................................................................................................7 4.2 ACCREDITATIONS .......................................................................................................7 4.3 MEASUREMENT UNCERTAINTY ................................................................................7 5. SETUP OF EQUIPMENT UNDER TEST ..........................................................................8 5.1 SETUP CONFIGURATION OF EUT .............................................................................8 5.2 SUPPORT EQUIPMENT .............................................................................................8 6. FCC PART 15.247 REQUIREMENTS ..............................................................................9 6.1 20dB BANDWIDTH........................................................................................................9 6.2 PEAK POWER.............................................................................................................12 6.3 PEAK POWER SPECTRAL DENSITY ........................................................................14 6.4 BAND EDGES MEASUREMENT ................................................................................15 6.5 FREQUENCY SEPARATION ......................................................................................21 6.6 NUMBER OF HOPPING FREQUENCY ......................................................................23 6.7 TIME OF OCCUPANCY (DWELL TIME) .....................................................................26 6.8 SPURIOUS EMISSIONS .............................................................................................29 6.9 POWERLINE CONDUCTED EMISSIONS ..................................................................41 Report No.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 4 of 43 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1. TEST RESULT CERTIFICATION Product: 2.4GHz Digital Wireless Speaker Headphone Model: DH900 Brand: ARKON Tested: September 18~ October 25, 2013 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 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 C63.4:2009 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.207, 15.209 and 15.247. 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.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 5 of 43 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 2. EUT DESCRIPTION Product 2.4GHz Digital Wireless Speaker Headphone Model Number DH900 Brand ARKON Model Discrepancy N/A Identify Number C130918Z03-RP1 Power Supply DC5V supplied by the adapter Adapter Manufacturer / Model No. Dongguan Yinli Electronics Co., Ltd / YLS0041-T050055 I/P: 100-240Vac, 50/60Hz, 0.3A O/P: 5Vdc, 550mA DC Output Cable: Unshielded,1.50m Audio Cable Shielded, 1.50m Received Date September 18, 2013 Frequency Range 2406 ~ 2472MHz Transmit Power 16.27dBm Modul…

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

Report No.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 1 . PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No.: C130918Z03-RP1 FCC ID: MVADHP901-001T Page 2 . RADIATED EMISSION TEST