Dolby Laboratories DP503 - Manual (Page 24)

2A-8
I S D N
Dolby
Fax Dolby
Fax
Location X
Audio
Timecode
Notes
2 Audio Channels from X to Y,
2 Audio Channels from Y to X (1 used for code).
Timecode Offset is only required if the session
is to run in sync at both X and Y.
Timecode Offset and Audio Delay should be set
to total path delay from X to Y to X. This can be
measured by sending timecode from Y and
looping it back via X, so the offset can be read.
Incoming audio at Y should be recorded on a
separate medium or one that will allow offset
synchronisation on relevant tracks.
Recording audio at location X is optional.
This system allows off-line working: send
foldback and code to location X, record tracks
to tape and send finished audio back to Y by
Dolby Fax or Courier.
Applications
Music Recording:
Mono/Stereo multi-track
overdubbing
Radio:
Mono/two channel
voice/overs
K e y
Location Y
Audio
Mixer Audio
Mixer
Mic
Mic
Multi-track
Recorder Multi-track
Recorder
A
B A
A
B
B A
Multi-track
Mix
Audio
Delay
B
Timecode
Offset
Multi-track Recording
MAIN