Tuning The Headphones; More Helpful Information - Acoustic Research AW721 Installation And Operation Manual

IV. Tuning the Headphones
B.
Tuning indicator light
C.
Tuning control
1. Push the power switch (F) to the ON position to turn the headphones ON.
The power indicator light (E) will illuminate red.
2. Rotate the tuning control wheel (C) until the tuning indicator light (B)
illuminates green and you can hear clear sound coming from the
headphones.
3. Adjust the volume (H) as desired.
Note:
Interference in the form of static and/or distortion can sometimes be
heard. If this occurs, confirm the transmitter/headphone adjustments and
indicators. If the problem persists, refer to the Troubleshooting section of
this manual.
V. More Helpful Information
i. About Fixed-Level Audio Outputs:
A fixed-level, or line-level audio output is considered ideal since it provides an
audio signal unchanged by adjustments to the audio source volume control.
Hint:
Fixed-level audio outputs from stereo receivers/amps will typically be
designated as Tape, Tape 1, and Tape 2 outputs, or VCR audio output
connections. These outputs are frequently marked on A/V equipment as
'TAPE OUTPUT,' 'TAPE OUT,' 'TAPE REC, or 'TAPE RECORD or REC OUT.'
Please note:
(PB) are INPUTS and will not work with the transmitter.
Fixed-level outputs from TVs are usually marked as 'Constant,' 'Fixed,' or
'Select.' If they are not marked as such, they are probably variable outputs (see
"About Variable-Level Audio Outputs" below). Outputs from VCRs are almost
always fixed.
7
C
B
Jacks labeled PHONO, CD, LD, DVD or tape or VCR playback
H
E.
Power indicator light
F.
Power switch
H.
Volume control
F
E