Dolby E Multichannel Distribution System User Manual DP572 Dolby E Decoder
4-8
Bypass Latency
This feature is only relevant if PCM Bypass mode is enabled.
1 Frame: Maintains a one-frame delay.
Minimal: The PCM Bypass audio undergoes the minimum propagation delay from
Main In to PCM Out.
4.2.2 PCM Chan Config
Figure 4-5 PCM Chan Config menu
Output Routing
Switched Out: Replaces the Program 1 audio with the PCM input. The PCM Dly
Output is muted. Switching is accomplished with a smooth crossfade.
Main In can be PCM or Dolby E.
Voiceover: Mixes the Program 1 audio with the PCM input. The PCM Dly Output
is muted. Main In must be Dolby E for Voiceover to function properly.
Delay Out: Matches the decoding latency of the Main In signal path. This is used
when the decoder is connected to a VTR to synchronize Dolby E en-
coded audio with non-encoded PCM audio. This is the default setting.
External Ctrl: Puts the DP572 in a standby state waiting for commands from the
Status port.
DP572 Unit Setup
PCM Chan Config
PCMChan Config
VoiceoverAtten
PCMChan Config
VoiceoverMode
OutputRouting
ExternalCtrl
Range:-6 to -31 dB
VoiceoverMode
Mono
VoiceoverAtten
-10dB
OutputRouting
SwitchedOut
VoiceoverMode
Stereo
PCMChan Config
OutputRouting
Enter
Enter Enter Enter
Esc
Esc Esc Esc
PCMChan Config
DelaySRC
DelaySRC
Normal
DelaySRC
Bypass
Enter Esc
OutputRouting
Voiceover
OutputRouting
DelayOut