Sony CDX-M600R, CDX-M700R RDS, noises, Problem, Problem, Problem, possible, DSP functions, Cause/Solution, Cause/Solution, Radio reception, seconds of listening, PTY displays “None.”

Radio reception

Problem	Cause/Solution
Preset tuning is not possible.	•Store the correct frequency in the memory.
	•The broadcast signal is too weak.
The stations cannot be received.	Connect a power aerial control lead (blue) or accessory power
The sound is hampered by	supply lead (red) to the power supply lead of a car’s aerial
noises.	booster. (Only when your car has built-in FM/MW/LW aerial
	in the rear/side glass.)
Automatic tuning is not	The broadcast signal is too weak.
possible.	t Use manual tuning.
The “ST” indication flashes.	•Tune in the frequency accurately.
	•The broadcast signal is too weak.
	t Set to the Mono mode (page 17).

RDS

Problem	Cause/Solution
The SEEK starts after a few	The station is non-TP or has weak signal.
seconds of listening.	t Press (AF/TA) to select “AF TA off.”
No traffic announcements.	•Activate “TA.”
	•The station does not broadcast any traffic announcements
	despite being TP. t Tune to another station.
PTY displays “None.”	The station does not specify the programme type.

DSP functions

Problem Cause/Solution

No sound, or sound is too low. The volume of the speakers may have been automatically lowered in order to maximize the effect of the listening position adjustment.

tPress < or , to adjust the balance.

The speaker balance can be set separately for DSP on mode and DSP off mode (page 29).

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