Sony HT-7700DP Operating Instructions (DVD player for HT system) - Page 68
Setting the digital output signal, DOWNMIX DVD only, DIGITAL OUT, DOLBY DIGITAL DVD VIDEO/DVD-RW
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Page 68 highlights
◆ DOWNMIX (DVD only) Switches the method for mixing down to 2 channels when you play a DVD which has rear sound elements (channels) or is recorded in Dolby Digital format. For details on the rear signal components, see "Displaying the audio information of the disc" (page 50). This function affects the output of the following jacks: - LINE OUT L/R (AUDIO) jack - DIGITAL OUT (COAXIAL or OPTICAL) jack when "DOLBY DIGITAL" is set to "D-PCM" (page 68). DOLBY SURROUND Normally, select this position. Multi-channel audio signals are output to two channels for enjoying surround sounds. NORMAL Multi-channel audio signals are downmixed to two channels for use with your stereo. ◆ DIGITAL OUT Selects if audio signals are output via the DIGITAL OUT (COAXIAL or OPTICAL) jack. ON Normally select this position. When you select "ON," see "Setting the digital output signal" for further settings. OFF The influence of the digital circuit upon the analog circuit is minimal. Setting the digital output signal Switches the method of outputting audio signals when you connect a component such as an amplifier (receiver) or MD deck with a digital input jack. For connection details, see page 19. Select "DOLBY DIGITAL" and "DTS" after setting "DIGITAL OUT" to "ON." AUDIO SETUP AUDIO ATT: OFF AUDIO DRC: STANDARD DOWNMIX: DOLBY SURROUND DIGITAL OUT: ON DOLBY DIGITAL: D-PCM DTS: OFF If you connect a component that does not conform to the selected audio signal, a loud noise (or no sound) will come out from the speakers, damaging your ears or speakers. ◆ DOLBY DIGITAL (DVD VIDEO/DVD-RW only) Selects the type of Dolby Digital signal. D-PCM DOLBY DIGITAL Select this when the player is connected to an audio component lacking a built-in Dolby Digital decoder. You can select whether the signals conform to Dolby Surround (Pro Logic) or not by making adjustments to the "DOWNMIX" item in "AUDIO SETUP" (page 68). Select this when the player is connected to an audio component with a built-in Dolby Digital decoder. ◆ DTS (DVD VIDEO only) Selects whether or not to output DTS signal. OFF Select this when the player is connected to an audio component lacking a built-in DTS decoder. ON Select this when the player is connected to an audio component with a built-in DTS decoder. 68