Adjusting the Transmitter

1.Turn on your audio source (for example, A/V receiver, TV, stereo, etc.) and play music at a normal listening volume.

Transmitter Back View

Built-in audio

input cable

Transmitter power

Channel

input jack

select switch

2.Set the channel select switch on the back of the transmitter to one of the transmitter’s three broadcast frequencies: 1, 2 or 3. If you experience poor reception or interference, try choosing a different frequency by moving the channel select switch to another position.

Transmitter Front View

Transmission Indicator Light

When the transmitter is receiving an audio signal and is ready, the light on its front turns blue.

Note

If the light on the front of the transmitter does not turn on, please check the following:

-Confirm the transmitter AC power adapter is securely connected.

-Confirm the cable from the transmitter is securely connected to the audio source output (TV, A/V receiver, etc.).

Tuning the Speakers

Standby/

Power/Tuning/

Tuned

Volume Control

Indicator

 

Speaker Front View



1.Press the Power/Volume/Scan control on each speaker to turn it on. The STDBY./TUNED light illuminates red while the speaker is tuning to the transmitter. The STDBY./TUNED light turns blue when the speaker is tuned to the transmitter—youshould hear sound coming from the speaker now.

Note: If the speaker is not tuned or if the transmitter is not connected properly, the STDBY./TUNED indicator will not turn from red to blue. If this occurs, please see the troubleshooting section of this manual.

2.Adjust the volume on each speaker as desired.

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Acoustic Research AW877 operation manual Adjusting the Transmitter, Tuning the Speakers