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Chapter 4
Output Modules
Table 4-34 PM-DACT-OB/PT-DACT-OB User-Controllable Parameters List
[RO] = Read-only parameter
Parameter
Tone (1-16)
XPT Type
Polarity Reversal (1-32)
Lock Detect (1-16) [RO]
Phase Alarm (1-16)
Swap/Copy (1-16)
0dBFS Setting
Audio Level Adjustment (1-32)
Clipping Detect (1-16) [RO]
Audio Mute (1-16)
Summing (1-16)
Audio Reference
Sync Select
Description
Indicates type of tone to send out
AES output
Determines crosspoint matrix
requirement
Reverses + and - to correct audio
polarity in the analog domain
Reports if data is re-locked by
reclocking stage
Alarm set if right and left channels
are out of phase
Swap/Copy left and right audio
channels
(NOTE: This parameter is always
applied after summing)
Sets 0 dBFS level for digital to
analog conversion
Indicates gain/attenuation applied
to mono channel
Reports if signal on the input
exceeds the maximum input
amplitude
Sets mute for any data passing
reclocking stage
Add left and right audio samples,
divide by 2
(NOTE: This parameter is always
applied before swap/copy)
Selects AES reference input for
source
Selects one of the four sync inputs
as the external reference
Options
Pass input
Silence
500Hz
1K
TDM XPT
Wideband
Normal polarity
Invert polarity
Not locked
Locked
No phase error
Phase error
No swap
Swap left and right
Copy left to right
Copy right to left
13 dB to 28 dB in 1 dB increments
1 0dB to -30 dB in 0.5 dB
increments
Signal OK
Signal clipping
Muted
Unmuted
No summing
Right to left
Left to right
Both
Sync 4
Sync 3
Sync 2
Sync 1
Sync 4
Sync 3
Sync 2
Sync 1
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