Symbol Definitions
• = Space
] = Carriage return with line feed
¦ or} = Carriage return with no line feed
X! = Video and audio input selection, 1‑5
X@ = Audio input selection, 1‑5, 7 (VoiceLift), 8 (Aux in)
X# = PVT wallplate type:
0 = No PVT wallplate detected
1 = PVT SW HDMI D wallplate is detected
2 = PVT SW HDMI RGB D wallplate is detected
X$ = Audio input
1 = Active Program (post switch)
7 = VoiceLift
8 = Aux
X1) = Audio Status:
Signal detection threshold:
0 = Off (signal level is too low to detect)
1 = On (a signal of at least ‑60dBFS is present)
Normal range:
0 = Off (input level too low)
1 = On (input is in the right range of at least ‑30dBFS is present)
Peak level:
0 = Off (audio input has been set up properly)
1 = On (the level or gain is too high, audio clips/ distorts with ‑6dBFS and above is detected.
Adjust the input level so only the Normal LED is blinking. The Peak LED should not turn on)
X1! = Video input selection, 1‑4 only
X1@ = Video signal status:
0 = Video/TMDS signal not detected
1 = Video/TMDS signal detected
2 = Unknown
X1# = Audio format:
0 = Analog
1 = Digital
X1$ = Audio mute to DSP:
0 = Audio unmuted
1 = Audio muted
X1% = HDCP source status:
0 = Source detected but not HDCP compliant
1 = Source detected and is HDCP compliant
2 = No source detected
3 = Unknown
X1^ = HDCP sink status:
0 = Source detected and is encrypted, sink is connected but not HDCP compliant
1 = Source detected and is encrypted, sink is connected and is HDCP compliant
2 = No sink detected
3 = Source is not encrypted or detected, sink is connected but HDCP status is unknown
X1& = HDMI input HDCP Authorization status:
0 = Block HDCP encryption
1 = Allow HDCP encryption (default)
PVS 405D • SIS Communication and Control 18
