Using optional equipment, Auxiliary audio equipment – Sony CDX-GT250MP Manuel d'utilisation
*1 When the unit is turned off.
*2 When FM is received.
*3 When the audio output is set to “SUB-OUT.”
Using optional equipment
Auxiliary audio equipment
By connecting an optional portable audio device
to the AUX input jack (stereo mini jack) on the
unit and then simply selecting the source, you
can listen on your car speakers. The volume level
is adjustable for any difference between the unit
and the portable audio device. Follow the
Connecting the portable audio
1 Turn off the portable audio device.
2 Turn down the volume on the unit.
3 Connect to the unit.
* Be sure to use a straight type plug.
Adjusting the volume level
Be sure to adjust the volume for each connected
audio device before playback.
1 Turn down the volume on the unit.
2 Press (SOURCE/OFF) repeatedly until “AUX”
“FRONT IN” or “AUX FRONT IN” appears.
3 Start playback of the portable audio device at a
4 Set your usual listening volume on the unit.
5 Press the select button repeatedly until “AUX”
appears, and rotate the control dial to adjust
the input level (–8 dB to +18 dB).
Selects monaural reception mode to improve
poor FM reception: “ON,” “OFF.”
(Low Pass Filter)
Selects the subwoofer cut-off frequency: “OFF,”
“80Hz,” “100Hz,” “120Hz,” “140Hz,” “160Hz.”
Selects the subwoofer phase: “SUB NORM,”
HPF (High Pass Filter)
Selects the front/rear speaker cut-off frequency:
“OFF,” “80Hz,” “100Hz,” “120Hz,” “140Hz,”
Reinforces bass and treble for clear sound at low
volume levels: “ON,” “OFF.”
BTM (page 8)