OPPO Digital DV-987HD - Manual (Page 41)

S E T U P M E N U O P T I O N S
37
Speaker Setup Page
Down-mix
Front Speaker
Center Speaker
Rear Speaker
Subwoofer
Channel Delay
Stereo
Large
Small
Small
Off
--- Speaker Setup Page ---
1. Down-mix Mode: To set the audio down-mix mode for converting multi-channel audio into two-
channel output. This setting affects the analog and HDMI audio outputs. The options are:
• Lt/Rt – Dolby Pro Logic II Left Total/Right Total. This mode is intended for use with two-
channel Dolby Pro Logic II receivers. The center and surround channels are mixed into the
two front channels according to the Lt/Rt matrix. A Dolby Pro Logic II receiver will decode
the two-channel audio into surround audio.
• Stereo - This mode down-mixes decoded multi-channel (5.1ch) audio to 2-channel stereo
output. For original stereo content the output will still be stereo. For original multi-channel
content the surround and center channels will be mixed with the left and right front
channels. Recommended for use with TV sets or stereo receiver/amplifiers.
• V. Surround - Virtual Surround. This mode creates a virtual surround effect from stereo or
multi-channel audio contents.
• 5.1CH – This mode enables 5.1ch decoded audio output. The number of actual output
channels depends on the disc.
2. Front Speaker: To set the sound filtering control for the front speakers. The options are:
• Large – Choose if the front speakers are large. Bass frequencies are passed to the front
speakers.
• Small – Choose if the front speakers are small. Bass frequencies are not passed to the
front speakers to reduce possible distortion.
3. Center Speaker: To set the sound filtering control for the center speaker. The options are:
• Large – Choose if the center speaker is large. Bass frequencies are passed to the center
speaker.
• Small – Choose if the center speaker is small. Bass frequencies are not passed to the
center speaker to reduce possible distortion.
• Off – Choose if there is no center speaker.
4. Rear Speaker: To set the sound filtering control for the rear speakers. The options are:
• Large – Choose if the rear surround speakers are large. Bass frequencies are passed to
the rear speakers.
• Small – Choose if the rear surround speakers are small. Bass frequencies are not passed
to the rear speakers to reduce possible distortion.
• Off – Choose if there are no rear speakers.
5. Subwoofer: To enable/disable the subwoofer output. The options are:
• On – Subwoofer output is enabled.
• Off – Subwoofer output is disabled.