DirectOut Technologies EXBOX.BLDS User Manual page 39

LED Code
Characteristics
Three switching modes are possible:
• manual switch
• automated switch without revert
• automated switch with revert
Automated switching follows to one or two of the
defined conditions:
• input signal lock
• BLDS present
• Audio Pilote Tone present
• watchdog at GPI
See „Watchdog" on page 41.
Audio Pilote Tone
• any audio signal with a level > - 42 dBFS
• present in channel 56 @ 1 FS (ch 28 @ 2 FS)
• trigger at loss > 10 ms
• revert immediately at detection
EXBOX.BLDS Manual - Version 1.3
Characteristic
No priority – standard
redundancy requiring
Audio Pilote Tone at both
inputs – switchover at loss
of Audio Pilote Tone for
longer than 10 ms,
no revert
CHAPTER 4: Operation
Input
Selection
yes, if
both
inputs
detect
Audio
Pilote
Tone
page 39 of 64