Sony CDX-M9900 Guida Utente
44
Radio reception
Preset tuning is not possible.
• Store the correct frequency in the memory.
• The broadcast signal is too weak.
• The broadcast signal is too weak.
The stations cannot be received.
The sound is hampered by noises.
The sound is hampered by noises.
• Connect a power antenna control lead (blue)
or accessory power supply lead (red) to the
power supply lead of a car’s antenna booster.
(Only if your car has a built-in FM/AM
antenna in the rear/side glass.)
power supply lead of a car’s antenna booster.
(Only if your car has a built-in FM/AM
antenna in the rear/side glass.)
• Check the connection of the car antenna.
• The auto antenna will not go up.
• The auto antenna will not go up.
t Check the connection of the power
antenna control lead.
• Check the frequency.
• When the DSO mode is on, the sound is
• When the DSO mode is on, the sound is
sometimes hampered by noises.
t Set the DSO mode to “OFF” (page 30).
t Set the DSO mode to “OFF” (page 30).
Automatic tuning is not possible.
• The local seek mode is set to “ON.”
t Set the local seek mode to “OFF”
(page 20).
• The broadcast signal is too weak.
t Perform manual tuning.
The “ST” indication flashes.
• Tune in the frequency accurately.
• The broadcast signal is too weak.
• The broadcast signal is too weak.
t Set to the monaural reception mode
(page 20).
A program broadcast in stereo is heard in
monaural.
monaural.
The unit is in monaural reception mode.
t Cancel monaural reception mode
t Cancel monaural reception mode
Interference occurs during FM reception.
The wide mode is selected.
t Set the IF mode to “AUTO” (page 20).
t Set the IF mode to “AUTO” (page 20).
“Name Edit” does not appear in the menu.
The number of station names stored in this
unit has reached 50.
unit has reached 50.
Image storing
Images cannot be stored.
The number of images stored in this unit has
reached 100.
t Delete unnecessary images, and store
reached 100.
t Delete unnecessary images, and store
again.
Buttons and dials do not work while storing
images.
images.
The unit is in process for storing images. Only
disc eject, sound attenuate and volume control
are available during this process.
t Wait a moment until storing images is
disc eject, sound attenuate and volume control
are available during this process.
t Wait a moment until storing images is
complete.
The Video mode cannot be selected.
• A video unit is not connected to the VIDEO
IN terminal of this unit, or video signals are
not being output from the connected video
unit.
not being output from the connected video
unit.
• The color system of this unit does not
conform to the video unit connected.
t Set the color system to PAL or NTSC
t Set the color system to PAL or NTSC
according to the connected video unit
(page 37).
(page 37).
• Video signals from the video unit are not
compatible with PAL or NTSC.
• The parking brake is not applied.