User manual SONY MDR-DS6500

[. . . ] 4-267-263-11(2) Digital Surround Headphone System Operating Instructions MDR-DS6500 © 2011 Sony Corporation WARNING To reduce the risk of fire or electric shock, do not expose this apparatus to dripping or splashing, and do not place objects filled with liquids, such as vases, on the apparatus. Do not install the appliance in a confined space, such as a bookcase or built-in cabinet. As the main plug of AC power adaptor is used to disconnect the AC power adaptor from the mains, connect it to an easily accessible AC outlet. Should you notice an abnormality in it, disconnect it from the AC outlet immediately. [. . . ] Noise can occur if the volume on the player is set too low. (Continued) Connection 15GB Setting the input level If the volume is low using the analog input, set the ATT (attenuator) switch to "0 dB. " ATT 0dB -8dB Setting 0 dB ­8 dB Notes Connected components TV, portable components, and other components with a low output level Other components (initial settings) Be sure to lower the volume before setting the ATT switch. If audio input to the LINE IN jacks is distorted (sometimes, noise can be heard at the same time), set the ATT switch to "­8 dB. " 16GB Connection Operation Listening to a Connected Component Before starting, be sure to read "Connecting the Headphone System" (pages 14 to 16) and make the proper connections. 1 Turn on the component connected to the processor. BD/DVD device, digital satellite/ TV receiver, GAME device, or other audio or video component POWER 2 Remove the headphones from the processor. The processor automatically detects the optimum frequency for transmission according to your room conditions. Then the Decode Mode indicator lights up, depending on the audio signal input from the connected audio or video component. Signal transmission system This unit employs a proprietary transmission system using 2. 4 GHz frequency. You can enjoy non-compressed sound with this wireless system. (Continued) Operation 17GB 3 Put on the headphones. Press the POWER button for 2 seconds to turn on the headphones, the power indicator lights up in green. Be sure to match the right and left side of the headphones with your ears. There is a tactile dot on the left housing to distinguish the left side. Tactile dot Power indicator Note Use the headphones within the signal transmission range (page 22). 4 Slide the INPUT switch to select the component you want to listen to. INPUT DIGITAL ANALOG Position of switch DIGITAL ANALOG Selected sound source Sound of the component connected to DIGITAL IN jack. Sound of the component connected to LINE IN jacks. Note To listen to dual audio (MAIN/SUB) sound sources, connect to the LINE IN jacks, and then select the sound source you want to listen to on the player, TV, or other component. 5 Start playback of the component selected in step 4. 18GB Operation 6 Slide the switch to select the desired sound field, EFFECT or COMPRESSION. EFFECT switch EFFECT CINEMA GAME VOICE (STEREO) OFF Position of switch OFF VOICE (STEREO) GAME Sound field and suitable sound source Normal playback of the headphones. Creates an accurate spatial sound and provides a clear sense of direction. Produces powerful and realistic sound for multi-channel surround sound video games. Provides a surround-sound environment with a more natural sound quality (particularly in dialog). Produces a high sound quality that is found in the latest movie theaters. CINEMA Notes The volume of the headphones may vary, depending on the input signal and the setting of the EFFECT switch. The surround sound effect may not be obtained from sound sources that do not incorporate video, such as music CDs. However, the effect can differ from person to person since the HRTF can vary between individuals. * Head Related Transfer Function COMPRESSION switch COMPRESSION ON OFF (Continued) Operation 19GB Position of switch OFF ON Playback Effect When the EFFECT switch is selected, the sound mode changes to the selected effect. This function maintains the overall level of program material: explosive sounds are attenuated while lower level sounds (dialog, etc. ) are enhanced. Effective for audio signals with a wide dynamic range such as movies and classical music. Illustration of the compression process explosion Startling level explosion dynamic range Decode Mode indicators The processor automatically identifies the format of the input audio signal and the corresponding indicator lights up. Switch the audio between Dolby Digital, DTS, etc. , on the connected equipment (BD/DVD device, digital satellite/TV receiver, etc. ). Dolby PLIIx: Analog input signal, digital input PCM signal, or Dolby Digital signal processed by DOLBY PRO LOGIC IIx. [. . . ] If the power indicator is still off after charging the battery, take the headphones to your nearest Sony dealer. Check if there is any wireless apparatus using 2. 4 GHz frequency, or a microwave oven in the vicinity. The sound cuts off (When using analog input) The processor stop transmitting if no signal is input for about 30 minutes. Set the ATT switch on the processor to "0 dB. " If you connect the processor to an AV component using the headphones jack, raise the volume level on the connected AV component as high as possible to the extent that the sound is not distorted. The surround sound effect is not obtained Set the EFFECT switch on the processor to "CINEMA" or "GAME" mode (page 19). The audio being played is not a multi-channel 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 BD/DVD device (including GAME device) may be set to "PCM. " Refer to the operating instruction of your BD/DVD device, 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. 26GB Additional Information Symptom The Dolby PLIIx indicator does not turn on The Dolby PLIIx indicator turns on The DTS indicator does not turn on Cause and remedy The EFFECT switch on the processor is set to "OFF" or "VOICE (STEREO). " When the INPUT switch is set to DIGITAL, PCM signal or Dolby Digital signal is not input. The EFFECT switch on the processor is set to "CINEMA" or "GAME" mode. Analog input signal, digital input PCM signal, Dolby Digital signal is input. The DTS digital output setting on the BD/DVD device (including GAME device) is set to "OFF. " Refer to the operating instruction of your BD/DVD device, 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. [. . . ]