Wireless WIRELESS STEREO HEADPHONES INSTALLATION AND OPERATING INSTRUCTIONS AW770
Wireless Stereo Headphones Installation and Operation Manual Model AW770 CONTENTS Connect the Transmitter .............................................................................................. 4 Power the Headphones .............................................................................................. 5 Adjust the Transmitter.................................................................................................. 6 Tune the Headphones ...............................................
A. Self-Adjusting Headband B. Battery Compartment Cover C. Power Indicator Light A D. Charge Input Jack E. Power ON/OFF Button F. Volume Control Wheel L R G. Tuning Control Wheel H. Tuning Indicator Light POWER STEREO I. Audio Level Indicator Light B DE F G C J. Charge Output Jack K. Transmitter Power Input Jack O N I L. Output Level Control Wheel DC 12V CHARGE LEVEL FREQ. ADJUST M. Audio Input Cable N. Frequency Control Wheel J K L P O. Antenna P. AC Adapter Q Q.
CONNECT THE TRANSMITTER Transmitter Power Input Jack (K) Connect the transmitter as follows: Step 1 Power the Transmitter DC 12V CHARGE FREQ. ADJUST LEVEL 1. Insert the power cord from AC Adapter (P) into the Transmitter Power Input Jack (K). 2. Plug the AC Adapter (P) into any standard AC Adapter (P) wall outlet. Note: There is no transmitter ON/OFF switch. The transmitter is designed to be left plugged in and powered at all times.
POWER THE HEADPHONES Battery Compartment Cover (B) The AW770 headphones are powered by 3 AAA Nickel Cadmium (Ni-Cd) batteries. Insert the Batteries 1. Make sure the headphone Power ON/OFF Button (E) is “OFF” or in the “out” position. 2. Remove Battery Compartment Cover (B) by pushing down and out at the same time on the notch at the top of the cover. 3. Insert batteries following polarity (“+” and “–”) as diagrammed inside battery compartment.
For maximum battery life, it is recommended that you fully discharge the batteries about once every 30 days, followed by an Extended Use charge. To discharge the batteries, simply leave the headphones turned “ON” until the Power Indicator Light goes out. About Batteries WARNING: The AW770 built-in charger will charge Ni-Cd batteries only. DO NOT attempt to recharge alkaline or rechargeable alkaline batteries as this will damage the headphones and/or transmitter.
Note: If the light does not flicker, confirm secure connection of the AC Adapter. If the light still does not flicker, confirm secure connection to the audio source output. If, there is still no response, leave the Output Level Control Wheel completely to the left (as shown) and see the following Note. Note: If the transmitter is connected to a variable output (i.e.
Hint: When connecting to the fixed audio outputs of a VCR, remember that for the wireless system to work, the VCR must be active. In other words, turn the TV on to the channel you would normally use to watch a videotape (channel 3 or 4), turn the VCR on, then press the TV/VCR button on your VCR remote control one time to make the VCR the controlling piece of equipment. At this point, whatever channel is showing on the tuner for the VCR should be the channel playing on the TV. Change channels on the VCR.
In another variation, there are those who wish to listen to TV in such a way that no sound comes from the TV speakers. Hint: If you wish to use the headphones in such a way that you are the only person who can hear the audio from the TV (e.g. use them in bed while another person in the room is sleeping), connect as described in the above Hint. However, if there is no VCR to connect to, use the following configuration: Connect to the variable audio outputs of the TV, then turn the TV’s internal speakers OFF.
Trouble Checks and Adjustments No Sound/ Distortion/ Static • Check the batteries – they may be weakening. • Confirm the batteries are “good.” When batteries begin to weaken, there can be static breakup. If necessary, replace/recharge the batteries. • Check that the antenna is in the upright position • Check that the Transmitter Audio Level Indicator Light is flickering intermittently.
SPECIFICATIONS & FEATURES Transmitter Omnidirectional Effective Transmitting Range: Up to 300 feet* Adjustable Audio Level Input Variable Frequency Adjustment between 912.5 and 914.5 MHz Line Audio Input with 3.
WARRANTY ONE YEAR LIMITED WARRANTY Recoton Corporation (the Company) warrants to the original retail purchaser of this product that should the product or any part thereof be proven defective in material or workmanship within One Year from the date of original purchase, such defects will be replaced without charge for parts or labor. This warranty does not apply to any incidental or consequential damages.
