Sony MDR-DS4000 Operating Instructions - Page 24
Additional Information, Symptom, Cause and remedy
UPC - 027242650008
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Symptom Cause and remedy Distorted or intermittent sound (sometimes with noise) , The headphones' POWER indicator light dims, flashes, goes off, or the sound becomes distorted or intermittent. • Charge the rechargeable batteries if they are weak, or replace alkaline batteries with new ones. If the POWER indicator is still off after charging the batteries, take the headphones to a Sony dealer. , Check if there is any obstruction between the processor and the headphones. , Check that the infrared sensors are not covered with your hands or hair. , If you use the headphones by a window where the sunlight is too strong, draw the curtains/blinds to shut out the direct sunlight, or use the headphones away from the sunlight. , Change the position or angle of the processor. , When analogue input is selected, change the ATT switch on the processor to "-8dB." , If you connect the processor to an AV component using the headphone jacks, lower the volume level on the connected AV component. , When using DTS audio sources, set the EFFECT switch on the processor to "CINEMA" or "MUSIC" mode (page 17, 18). Low sound , When analogue input is selected, change the ATT switch on the processor to "0dB." , If you connect the processor to an AV component using the headphone jacks, raise the volume level on the connected AV component. , Raise the headphone volume. Loud background noise , If you connect the processor to an AV component using the headphone jacks, raise the volume level on the connected AV component. , The headphones' POWER indicator light dims, flashes, goes off, or the sound becomes distorted or intermittent. • Charge the rechargeable batteries if they are weak, or replace alkaline batteries with new ones. If the POWER indicator is still off after charging the batteries, take the headphones to a Sony dealer. , If a plasma display is placed nearby, place the system farther away from it. The sound cuts off , The processor stops sending signals, if 10 minutes passes and no signal has been input. • Set the ATT switch on the processor to "0dB." • If you connect the processor to an AV component using the headphone jacks, raise the volume level on the connected AV component. The surround sound effect is not obtained , Set the EFFECT switch on the processor to "CINEMA" or "MUSIC" mode (page 17,18). , The audio being played is not a multichannel signal. • The surround effect does not work for monaural sound sources. The DOLBY DIGITAL indicator does not turn on , The digital audio output setting for the DVD player (including game machines) may be set to "PCM." • See the instruction manual of your DVD player, and change the setting (such as "Dolby Digital/PCM" or "Dolby Digital") for usage with components having built-in Dolby Digital decoders. , Playback signals are not recorded in Dolby Digital format. , The audio for the chapter being played is not a Dolby Digital signal. 24GB Additional Information