OPPO Digital OPPO DV-980H - Manual (Page 46)

S E T U P M E N U O P T I O N S
42
Speaker Setup Page
Down-mix
Front Speaker
Center Speaker
Surround Speaker
S. Back Speaker
Subwoofer
Channel Delay
Channel Trim
-- Speaker Setup Page --
7.1 CH
Large
Small
Small
Small
Off
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.
• 7.1CH – This mode enables 7.1ch decoded audio output. The number of actual output
channels depends on the disc. For 6.1ch contents, the left and right surround back
speakers will both output the same surround back audio channel.
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. Surround Speaker: To set the sound filtering control for the surround speakers. The options
are:
• Large – Choose if the surround speakers are large. Bass frequencies are passed to the
surround speakers.