Table of Contents
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900MHz
Wireless Headphones
Receives signal up to 150 ft (45m)*
Thank you for choosing the
AR Brand 900MHz Wireless Headphones.
Before attempting to use your headphones, please remove all parts
from this package and read the installation and usage instructions carefully.
* Range may vary by environment and hookup.
AW722/AW772
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Table of Contents
Related Manuals for Acoustic Research AW722
Summary of Contents for Acoustic Research AW722
- Page 1 Thank you for choosing the AR Brand 900MHz Wireless Headphones. Before attempting to use your headphones, please remove all parts from this package and read the installation and usage instructions carefully. * Range may vary by environment and hookup. AW722/AW772...
- Page 2 HEADSET SAFETY Follow these precautions for safe usage of your wireless headphones. 1. These wireless headphones have been designed for residential use and should not be used for industrial purposes. The headphones should be installed and used in accordance with the instructions contained in this manual. 2.
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Page 3: Table Of Contents
Warranty........... . .11 INTRODUCTION Congratulations on your purchase of this wireless headphone system. The AW722/AW772 utilizes wireless, radio frequency transmission (900 MHz). The headphones are induction recharged using an electric field and incorporate Phase Lock Loop (PLL) technology, which offers three channels for radio transmissions. -
Page 4: Headphone Set Description
For stand-alone functioning, your wireless headphones must be powered by rechargeable batteries (included). The rechargeable batteries must be installed into the battery compartment and recharged before use. (See Battery Installation and Information, page 6). Fine tuning control (AW722: knob) (AW772: button) Volume control On indicator On/off button... -
Page 5: Recharging The Headset
RECHARGING THE HEADSET To recharge the headset unit, place the headphones into the recharging cradle/transmitter with the charge indicator facing to the front. It is important that the headphones are placed in a completely vertical position, not leaning to either side. If the headphones are placed correctly, the charge indicator light on the headphones illuminates. -
Page 6: Supplied Accessories
SUPPLIED ACCESSORIES This headphone system includes accessories that enable you to use your wireless headphone set in a number of ways. (See sections on Standard Usage, page 8, and Alternate Installation Configuration, page 9). Stereo Y adapter cable Main power adapter (RCA/3.5 mm jack) (AC/DC: 120 V ~ 60 Hz, 12 V = 200mA) 3.5 mm/6.35 mm jack adapter... -
Page 7: Charging The Rechargeable Batteries
BATTERY INSTALLATION AND INFO (continued) Charging the Rechargeable Batteries Follow these steps to recharge the NiMH rechargeable batteries. 1. Connect the AC/DC main power adapter to the DC IN power supply socket, located on the back of the recharging cradle/ transmitter. -
Page 8: Connecting The Recharging Cradle/Transmitter
CONNECTING THE RECHARGING CRADLE/ TRANSMITTER Follow this quick setup guide to ensure trouble-free installation of your headphones. To connect the recharging cradle/transmitter to the audio source, follow these steps. 1. Plug the stereo audio cable into the headphone jack of your audio source (e.g., stereo, TV, CD player, DVD, etc.). -
Page 9: Alternate Installation Configuration
OPERATION (continued) 6. After selecting a channel, use the fine tuning control, located on right earphone to adjust the reception. The PLL function automatically locks the three channels, providing you with top-quality audio reception with no sound loss. 7. Adjust the volume using the volume control, also located on the right earphone. -
Page 10: Troubleshooting
TROUBLESHOOTING Refer to this troubleshooting section if you encounter any difficulties in setting up and using your headphones. PROBLEM SOLUTION No sound heard A) Check that your audio source, recharging through the cradle/transmitter and headphones are headphones connected, supplied properly and turned on. B) Check to ensure that the rechargeable batteries are installed in the headset correctly and have been recharged properly. -
Page 11: Specifications
SPECIFICATIONS Models AW722 AW772 Description Radio Frequency Wireless Headphones System Transmitter Carrier Frequency 900 MHz Effective Range Up to 150 feet/45 meters* Power Supply 12 V (DC) via a 120 V–60 Hz (AC) main power supply adapter Transmission Frequency UHF – 900 MHz/three channels: 911.9 MHz (1), 912.6 MHz (2) - Page 12 © 2007 Audiovox Accessories Corporation 111 Congressional Blvd., Suite 350 Carmel, IN 46032 USA AW722/AW772 Trademark(s) Registered All other brands and product names are trademarks or registered trademarks of their respective owners.