Sony MEXBT3900U Manual
30
*1 When the unit is turned off.
*2 When FM is received.
*2 When FM is received.
Other functions
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
procedure below:
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
procedure below:
Connecting the portable audio
device
device
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.
audio device before playback.
1 Turn down the volume on the unit.
2 Press (SOURCE/OFF) repeatedly until “AUX”
appears.
After that, “AUX FRONT IN” appears.
After that, “AUX FRONT IN” appears.
3 Start playback of the portable audio device at a
moderate volume.
4 Set your usual listening volume on the unit.
5 Adjust the input level (page 27).
ZAP TIME (Zappin Time)
Selects the playback time for the ZAPPIN
function.
– “Z.TIME-1 (about 6 seconds),” “Z.TIME-2
function.
– “Z.TIME-1 (about 6 seconds),” “Z.TIME-2
(about 15 seconds),” “Z.TIME-3 (about 30
seconds).”
seconds).”
ZAP BEEP (Zappin Beep)
Has the beep sound between track passages:
“ON,” “OFF.”
“ON,” “OFF.”
LPF FREQ (Low Pass Filter Frequency)
Selects the subwoofer cut-off frequency:
“50Hz,” “60Hz,” “80Hz,” “100Hz,” “120Hz.”
“50Hz,” “60Hz,” “80Hz,” “100Hz,” “120Hz.”
LPF SLOP (Low Pass Filter Slope)
Selects the LPF slope: ”1,” ”2,” ”3.”
SW PHASE (Subwoofer Phase)
Selects the subwoofer phase: “NORM,” “REV.”
HPF FREQ (High Pass Filter Frequency)
Selects the front/rear speaker cut-off frequency:
“OFF,” “50Hz,” “60Hz,” “80Hz,” “100Hz,”
“120Hz.”
“OFF,” “50Hz,” “60Hz,” “80Hz,” “100Hz,”
“120Hz.”
HPF SLOP (High Pass Filter Slope)
Selects the HPF slope (effective only when HPF
FREQ is set to other than “OFF”): “1,” “2,” “3.”
FREQ is set to other than “OFF”): “1,” “2,” “3.”
LOUDNESS (Dynamic Loudness)
Reinforces bass and treble for clear sound at low
volume levels: “ON,” “OFF.”
volume levels: “ON,” “OFF.”
BTM (page 15)
AUTO ANS*
1
(Auto Answer)
Answers an incoming call automatically.
– “OFF”: to not answer automatically until
– “OFF”: to not answer automatically until
(handsfree) is pressed.
– “1”: to answer automatically after 3 seconds.
– “2”: to answer automatically after 10 seconds.
– “2”: to answer automatically after 10 seconds.
RINGTONE*
1
Uses the ringtone of this unit or the connected
cellular phone: “1 (this unit),” “2 (cellular
phone).”
cellular phone: “1 (this unit),” “2 (cellular
phone).”
BT INIT*
1
(Bluetooth Initialize) (page 26)
Connecting cord*
(not supplied)
(not supplied)