Sony MDR DS4000 Headphones User Manual


 
Additional Information
25
GB
Symptom Cause and remedy
The DOLBY PRO
LOGIC II indicator
does not turn on
The DOLBY PRO
LOGIC II indicator
turn on
The DTS indicator
does not turn on
MPEG-2 AAC
indicator does not
light up.
The batteries
cannot be
charged
The CHG indicator
does not turn off.
Infrared signal
emission does not
stop (when the
INPUT SELECT
switch on the
processor is set
to “ANALOG”)
No signal from
optical digital
output
Bilingual sound
cannot be selected
when using digital
input. (Both MAIN
and SUB can be
heard at the same
time.)
, The EFFECT switch on the processor is set to “OFF.”
, Analogue input signal, digital input PCM signal, Dolby Digital 2-channel
signal or MPEG-2 AAC 2-channel signal is not input.
, The EFFECT switch on the processor is set to “CINEMA” or “MUSIC” mode.
, Analogue input signal, digital input PCM signal, Dolby Digital 2-channel
signal or MPEG-2 AAC 2-channel signal is input.
, The DTS digital output setting on the DVD player (including game machines)
is set to “OFF.”
See the instruction manual of your DVD player, and change the DTS digital
output setting to “ON.”
, Playback signals are not recorded in DTS format.
, The audio for the chapter being played is not a DTS signal.
, The DVD player does not support DTS format.
Use a DVD player that supports DTS.
, Playback signals are not recorded in MPEG-2 AAC format.
, Check if the CHG indicator turns on. If not, put the headphones on the
processor correctly so that the CHG indicator turns on.
, Dry batteries are installed.
Insert the supplied rechargeable nickel-metal hydride batteries.
, Rechargeable batteries other than the supplied are installed.
Insert the supplied rechargeable nickel-metal hydride batteries.
, The CHG indicator remains lit during charging (approx. 16 hours) by the
built-in timer after the headphone is placed on the processor.
, Signal noise is output from the connected analogue component.
Unplug the connected analogue component, or set the INPUT SELECT
switch on the processor to "DIGITAL," and make sure playback of the
component connected to the DIGITAL IN jack is stopped.
, No power supplied to the processor.
Connect the processor to a power source.
, No playback sound from the connected external digital unit at the optical
input jack.
Check the external unit is playing back.
, Connect the analogue out to the LINE IN jack, and select the sound on the
connected component.