Grass Valley Audio Bridge Terminal 2014 User Manual
Page 19

9
Audio Bridge Terminal
Guide to Installation and Operation
Inputs: reports the status of each of the audio inputs to the ABT.
The page content for Input Status varies depending on the model of ABT being monitored.
The number of inputs varies with the model. In addition, analog and digital inputs are
reported differently.
Here are sample pages showing the treatment of analog (ABT-128A) and digital (ABT-128D)
inputs.
Video
NTSC
PAL
720p50
720p59.94
720p60
1080i50
1080i59.94
1080/60i
1080PsF23.98
1080PsF24
1080p23.98
1080p24
1080p25
1080p29.97
1080p30
Audio
AES75
Word clock
AES input 1
Note:
All HD reference signals are analog with tri-level sync
Note:
Analog inputs show channel number only.
Analog Input Status
Text Color
OK
a
a. Silence is reported as OK in this context.
Normal
Overload
Red
Digital Input Status
Text Color
OK
Green
Validity, CRCC errors
Yellow
Parity, Biphase errors
Orange
No lock
Red
Digital Input Channel
Text Color
OK
Normal
Overload
Red