Sound And Timer Adjustments; Sound Adjustments - Aiwa HT-DV90 Operating Instructions Manual

ADJUSTMENTS
ADJUSTING THE ANTENNAS
FM antenna:
Extend fully and position for the best possible reception.
An outdoor antenna is recommended for better reception. See
"CONNECTING AN OUTDOOR ANTENNA", page 8.
AM antenna:
Position and rotate the antenna to find the best reception.
Changing FM reception to monaural
Press SHIFT+MONO TU on the remote control. "MONO" appears
on the display .
Monaural reception will reduce noise if FM stereo reception
contains noise.
To return to stereo reception, repeat the above.
If reception contains noise interference
Move the unit away from other electrical appliances, especially
digital audio devices, or turn of
noise signals.
Changing the AM tuning interval
The default tuning interval of the receiver is 10 kHz/step. When
using the receiver in a 9 kHz/step area, change the tuning interval.
Select AM band and hold down BAND on the main unit.
Repeat to return to 10 kHz/step.
NOTE
Changing the AM tuning interval will return the station presets to
the initial setting.
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ENGLISH
f the appliances that generate

SOUND AND TIMER ADJUSTMENTS

Sound and timer adjustment are possible on this unit.

SOUND ADJUSTMENTS

ADJUSTING SPEAKER LEVELS
First, adjust the speaker levels with a test signal (page 26).
that, if needed, adjust the speaker levels by following way with
playing back a software.
Press SUBWOOFER(+,-), CENTER(+,-) or REAR
(+,-) on the remote control to adjust subwoofer,
center or surround speakers level.
NOTE
• When the volume level is set to 80, any one of speaker channel
level cannot be set to more than +1 dB.
ADJUSTING THE BASS/TREBLE LEVEL
1 Press BASS/TREBLE repeatedly to select "BAS"
or "TRE".
2 Turn VOLUME (press VOLUME+ or - on the
remote control) to adjust bass/treble level.
Adjustable range: –10 to +10 (dB)
NOTE
• BASS/TREBLE is only ef fective for front speakers and
headphone.
MUTING SOUND
Press MUTE on the remote control.
"MUTE" appears on the display , and sound from the speakers or
the headphones is muted.
To cancel muting
Press MUTE again.
After