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BASIC OPERATION
THE RADIO OPERATIONS
POWER
STA NDBY
PHONES
MUTE
WOOFER
ON/OFF
DIMMER
DIGITAL
IN
SURROUND
MODE STEREO PROLOGIC
DTS/
DOLBY DIGITAL
AV3 IN
OPTICALS -VIDEO VIDEO AUDIO
INPUT SELECTOR
DOLBY DI GITAL/DTS AV RECEI VER PT-690A
MASTER VOLUME
LR
ON OFF
AUTOMATIC TUNING
1. Press the POWER button first, then press the
STANDBY button to turn this unit on.
2. Rotate the INPUT SELECTOR knob on front panel
or push the INPUT SELECT button on remote
control to select FM.
3. Pressing the BAND button on remote control to
select between FM and AM.
4. Press the “AUTO/MANUAL” button on remote
control to activate automatic selection. (Default mode
is Manual selection)
Note: Auto appears on the display.
5. Press TUNING + and TUNING - to select the
station you want to listen to. When a station is tuned
in, the tuning process will stop automatically.
(Automatic selection)
6. Press TUNING + or TUNING - again to select
another channel.
MANUAL TUNING
It is for selecting stations, which cannot be tuned
automatically (manual selection)
To tune a channel manually:
Skip step 4 in the above procedures. Each time the
TUNING + or TUNING - button is pressed momentarily
(0.5 second or less), the frequency changes by a fixed
step.
FM: 50 kHz steps
MW: 9 kHz steps
Two FM modes available:
Press ST/MONO button on remote control to alternate
between Stereo mode and Mono mode.
Stereo
FM stereo broadcasts are received in stereo and the “
8
”
indicator lights on the display.
Mono
To compensate for weak FM stereo reception, select this
mode. Reception will now be forced monaural, reducing
unwanted noise.
If DISPLAY button is pressed, the details of incoming
source will be displayed.
Preset tuning
This facility is used to store FM, AM broadcasting from
channel 1 to15 respectively.
Automatic Memory Presetting
1. Rotate the INPUT SELECTOR knob on front panel
or push the INPUT SELECT button on remote
control to select FM.
2. Select AM or FM by pressing the BAND button.
3. Press the “APS” button on remote control.
Up to 15 of the best-received stations in your area
will be automatically stored.
How to select preset stations
Press the “STATION +/-” buttons on remote control or
“STATION” button on front panel to select a preset
channel during the tuner mode.
Manual Memory Presetting
1. Rotate the INPUT SELECTOR knob on front panel
or push the INPUT SELECT button on remote
control to select FM.
2. Select AM or FM by pressing the BAND button.
3. Press the TUNING + or TUNING - buttons to select
a frequency channel you want to preset.
4. Press the MEMORY button briefly.
5. While the “MEM” indicator is lit, press TUNING+
or TUNING - button to select a preset station. The
station number will be displayed on the screen.
6. Press the MEMORY button to confirm.
To store more stations, repeat steps 3 to 6.