ATOMIC Quick Set-Up Guide ADVW721 (RF8338-51) 900MHz PLL Headphones Manual Tuning 1
Congratulations on the purchase of ADVW721 (RF8338-51) (900MHz) Stereo RF Wireless Headphones to enjoy the revolutionary technology of Phase Lock Loop (PLL)! Please check the supplied component against the following list: 1 x Transmitter 1 x Headphones 1 x Power Supply (AC/DC 12V 200mA Adaptor for Transmitter) 1 x 3.5mm Stereo Audio Cord 1 x 3.
TRANSMITTER: Transmitter Front Side: (10) Charging LED Indicator (11) Power LED Indicator Transmitter Rear Side: (12) Channel CH1/CH2/CH3 Switch (13) Audio IN Socket (14) Charging Socket (15) DC IN Socket ACCESSORIES: (16) (17) (18) (19) 3.5mm Y-connection Cord 3.
INSTALLATION Please follow this quick set-up guide to ensure trouble free installation of your headphones. Step 1: Connect the 3.5mm Stereo Audio Cord (17) to the audio output socket (i.e. PHONE/ HEADPHONE 3.5mm socket) of your audio source, e.g. TV, HiFi, CD, DVD player etc. *** If your audio source has 2 RCA output sockets (red and white in colour), use the 90mm Y-connection Cord (16) for connection, if necessary. Step 2: Connect the other end of the 3.
CHANNEL SELECTION There are 3 channels altogether for this PLL Headphone. At the rear side of the transmitter, there is a Channel CH1/CH2/CH3 Switch (12). Frequency 912.40MHz 913.00MHz 913.60MHz Channel CH1 CH2 CH3 The 3 different channels are auto-locked by the latest PLL technology, enable you to enjoy the great sound quality in high stability. CHARGING THE HEADPHONES Battery type: Rechargeable batteries AAA No. of cells: 2pcs Rated capacity: 300 mAH / 9 hrs Rated DC output voltage (V): 2.
*** Charging procedure should never exceed 48 hours. Caution! To avoid risk of fire or injury, do not attempt to recharge non-rechargeable batteries. Replace only with the same or equivalent type recommended by the manufacturer. Please dispose of old, defective batteries in an environmentally friendly manner in accordance with the relevant legislation.
The ventilation should not be impeded by covering the ventilation openings with items, such as newspaper, tablecloths, curtains, etc. No naked flame sources, such as lighted candles, should be placed on the apparatus. If you still have problem after checking the above points, please contact your customer service. Do not try to loosen the screws of the products to fix the problem. All the above are subject to our final change without further notice. Copyright by Atom Industrial Ltd.
SPECIFICATION Model ADVW721 (RF8338-51) (900MHz) Description Radio Frequency (UHF) Wireless Headphones System (Power Auto Cut Off/ Phase Lock Loop/ Rechargeable function Transmitter No. of Channels 3 Carrier Frequency Channel 1: 912.40MHz Channel 2: 913.00MHz Channel 3: 913.60MHz Effective Range 100 meters Power Supply AC/DC Adaptor Headphones Frequency Responses 20 - 20,000 Hz Signal to Noise Ratio 50dB Distortion <1% Channel Separation 30dB Power Supply 2 x 1.
