Adjusting The Transmitter - Acoustic Research AW771 Installation And Operation Manual

III. Adjusting the Transmitter
I.
Audio level indicator light
1.Turn ON your audio source (i.e., A/V receiver, TV, portable CD player, etc.)
and play music at a normal listening volume.
2. Set the channel select switch (M) on the back of the transmitter to 1, 2 or 3.
The transmitter provides three different broadcasting frequencies. In the
event that you experience poor reception or interference, try choosing a
different frequency by moving the channel select switch to another
position.
3. Turn the input level control (L) down (all the way to the left - your left when
looking at the front of the transmitter).
4. Check the audio level indicator light (I) on the front of the transmitter. If the
light flickers intermittently (about half the time), proceed to the next section.
If the light does not blink or is flickering very rapidly, turn the input level
control (L) slowly up (to the right - your right when looking at the front of
the transmitter) until the light flickers intermittently.
Note:
if the light does not flicker, please check the following:
- Confirm that the transmitter AC power adapter (N) is securely connected.
- Confirm that the audio input cable coming out of the transmitter is securely
connected to the audio source output (TV, A/V receiver, etc.).
- Move the input level control (L) all the way up as described in step 4 and
check if the transmitter is connected to a variable audio output, such as a
headphone jack or TV audio output. Adjust the volume on the audio source
up or down as necessary to make the audio level indicator light (I) flicker
intermittently. If you are unclear as to the kind of output (variable or fixed)
you are using, please see MORE HELPFUL INFORMATION on page 8.
I
L
J
J.
Transmitter power input jack
K.
Audio input cable
L.
Input level control
M.
Channel select switch
K
M
6