Radio Reception; Usb Device Playback - Sony MEX-M100BT Mode D'emploi

No sound or the sound is very low.
 The position of the fader control [FADER] is not
set for a 2-speaker system.
 The volume of the unit and/or connected device
is very low.
 Increase the volume of the unit and connected
device.
No beep sound.
 An optional power amplifier is connected and
you are not using the built-in amplifier.
The contents of the memory have been erased.
 The reset button has been pressed.
 Store again into the memory.
 The power supply lead or battery has been
disconnected or not connected properly.
Stored stations and correct time are erased.
The fuse has blown.
Makes a noise when the position of the ignition
is switched.
 The leads are not matched correctly with the
boat's accessory power connector.
During playback or reception, the demonstration
mode starts.
 If no operation is performed for 5 minutes with
[DEMO-ON] set, the demonstration mode starts.
 Set [DEMO-OFF] (page 20).
The display disappears from/does not appear in
the display window.
 The dimmer is set to [DIMMER-ON] (page 22).
 The display disappears if you press and hold OFF.
 Press OFF on the unit until the display appears.
 The connectors are dirty (page 24).
The display/illumination flashes.
 The power supply is not sufficient.
 Check that the boat battery supplies enough
power to the unit. (The power requirement is
12 V DC.)
The operation buttons do not function.
The disc will not eject.
 The connection is not correct.
 Check the connection of the unit.
If the situation does not improve, press RESET
(page 8).
The contents stored in memory are erased.
For your safety, do not reset the unit while you
are driving.

Radio reception

Stations cannot be received.
The sound is hampered by noises.
 The connection is not correct.
 If your boat has built-in radio antenna (aerial)
in the rear/side glass, connect an REM OUT
lead (blue/white striped) or accessory power
supply lead (red) to the power supply lead of a
boat's antenna (aerial) booster.
 Check the connection of the boat antenna
(aerial).
 If the auto antenna (aerial) will not extend,
check the connection of the power antenna
(aerial) control lead.
 The tuning step setting has been erased.
 Set the tuning step again (page 8).
Preset tuning is not possible.
 The broadcast signal is too weak.
RDS
PTY displays [- - - - - - - -].
 The current station is not an RDS station.
 RDS data has not been received.
 The station does not specify the program type.
CD playback
The disc does not play.
 Defective or dirty disc.
 The CD-R/CD-RW is not for audio use (page 23).
MP3/WMA/AAC files cannot be played.
 The disc is incompatible with the MP3/WMA/AAC
format and version. For details on playable discs
and formats, visit the support site on the back
cover.
MP3/WMA/AAC files take longer to play than
others.
 The following discs take a longer time to start
playback.
 A disc recorded with a complicated tree
structure.
 A disc recorded in Multi Session.
 A disc to which data can be added.
The sound skips.
 Defective or dirty disc.

USB device playback

You cannot play items via a USB hub.
 This unit cannot recognize USB devices via a USB
hub.
A USB device takes longer to play.
 The USB device contains files with a complicated
tree structure.
27
GB