Instruction/ maintenance manual of the product AW722 Acoustic Research
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A W722/A W772 * Range may vary by environment and hookup. 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 .
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.
5 4 RECHARGING CRADLE/TRANSMITTER The recharging cradle/transmitter acts both as the transmitter of the signal to the headphones as well as the recharging base.
7 B A TTER Y INST ALLA TION AND INFO (continued) Charging the Rechargeable Batteries Follow these steps to rechar ge 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 rechar ging cradle/transmitter .
8 9 CONNECTING THE RECHARGING CRADLE/TRANSMITTER Follow this quick setup guide to ensure tr ouble-free installation of your headphones. T o 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.
11 10 SPECIFICA TIONS Models A W722 A W772 Description Radio Frequency W ireless Headphones System T ransmitter 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 T ransmission Frequency UHF – 900 MHz/three channels: 91 1.
© 2006 THOMSON INC. 10330 North Meridian Street Indianapolis, IN 46290 USA A W722/A W772 T rademark(s) Registered All other brands and product names are trademarks or registered trademarks of their respective owners.
An important point after buying a device Acoustic Research AW722 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Acoustic Research AW722 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Acoustic Research AW722 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acoustic Research AW722 you will learn all the available features of the product, as well as information on its operation. The information that you get Acoustic Research AW722 will certainly help you make a decision on the purchase.
If you already are a holder of Acoustic Research AW722, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Acoustic Research AW722.
However, one of the most important roles played by the user manual is to help in solving problems with Acoustic Research AW722. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acoustic Research AW722 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
