360 Systems 2470SD Time Delay - Manual (Page 14)

14 Broadcast Time Delay
Rear Panel Connectors
The Broadcast Time Delay provides one video input with up to four audio channels, one delayed
video output with audio, and a second monitoring output which reflects input video and audio (E-
E), and can be used as a confidence-monitor.
XLR In 1L (AES/EBU Ch. 1/2) Main program input 1
XLR In 1R Main program input 2
XLR In 2L (AES/EBU Ch. 3/4) Aux program input 3
XLR In 2R Aux program input 4
XLR Mon Out 1L (AES/EBU Ch. 1/2) Main E-E monitor out 1
XLR Mon Out 1R Main E-E monitor out 2
XLR Mon Out 2L (AES/EBU Ch. 3/4) Aux E-E monitor out 3
XLR Mon Out 2R Aux E-E monitor out 4
XLR Pgm Out 1L (AES/EBU Ch. 1/2) Main program out 1
XLR Pgm Out 1R Main program out 2
XLR Pgm Out 2L (AES/EBU Ch. 3/4) Aux program out 3
XLR Pgm Out 2R Aux program out 4
BNC SDI 1 In SDI program Input
BNC SDI Mon Out SDI E-E monitor out
BNC SDI Out SDI program out
BNC CVBS 1 In CVBS program Input
BNC CVBS Mon Out E-E monitor out
BNC CVBS Out CVBS program out
BNC Genlock Genlock input
BNC LTC In Longitudinal time code in
BNC LTC Out Longitudinal time code out
DB-25 GPIO Error Monitor Outputs
DB-9 Serial In future use
Motherboard I/O future use
VBI Lines Captured and Played
The Broadcast Time Delay records and passes through all VBI lines between 11 and 22 (inclusive,
field 1 and corresponding lines in field 2) in both NTSC and PAL. Following are examples of
recorded VBI data, along with their typical
1 line locations:
Line 11: PAL Video Index (PAL only – special processing enabled by default. See page 23.)
Line 12-22: Teletext (PAL – also line 11 if Video Index is disabled.)
Line 14 & 16: VITC
Line 19: Wink Data (Interactive TV)
Line 20, 22: AMOL (Nielson data)
Line 21: Closed captioning
Line 23 WSS (PAL)
1 With the exception of Video Index, the Time Delay can reproduce these signals on any VBI line.