4-5
PVS 204SA • Serial Communication
PRELIMINAR
Y
Command/response table for SIS commands
Command
ASCII Command Response
Additional description
(host to switcher)
(switcher to host)
Input selection
Select an input (video and audio)
X!
!
Chn
X!
]
(single sw. mode)
Select input
X!
(video and audio).
Example
:
2!
Chn2
]
(single sw. mode)
Select input 2.
Select an input (video and audio)
X!
*
X1%
!
Chn
X1%
*
X!
!
]
(sep. sw. mode) Select input
X!
(composite video).
Example
:
1*2!
Chn1*2
]
(sep. sw. mode)
Select input 1 of the composite
video group.
Select an audio input
X!
$
Aud
X!
]
Select input
X!
audio only.
Select a video input (single sw. mode)
X!
&
Vid
X!
]
Select input
X!
video only.
Select a video input (sep sw. mode)
X1%
*
X!
&
Vid
X1%
*
X!
]
Select input
X!
video in group
X1%
only.
Audio gain/attenuation (per input)
N
The set gain (G) and attenuation (g)
are
case sensitive.
Set a specific input’s gain.
X!
*
X&
G
In
X!
Aud=
X( ]
Set a single input’s gain (in dB).
Example
:
2*9G
In2 Aud=+09
]
Set input 2’s gain to +9 dB.
Set a specific input’s attenuation
X!
*
X*
g
In
X!
Aud=
X(
]
Set an input’s attenuation (in dB).
Example
:
1*12g
In1 Aud=-12
]
Set attenuation to -12 dB.
N
Aux/Mix input is input 7.
Increment a specific input’s gain
X!
*+G
In
X!
Aud=
X(
]
Increase an input’s gain by 1 dB.
Decrement a specific input’s gain
X!
*-G
In
X!
Aud=
X(
]
Decrease an input’s gain by 1 dB.
View a specific input’s gain
X!
*G
In
X!
Aud=
X(
]
Show an input’s audio level.
Set the current input’s gain
X&
G
In
X!
Aud=
X(
]
Set the current input’s gain (in dB).
Set the current input’s attenuation
X*
g
In
X!
Aud=
X(
]
Set the current attenuation
(in dB).
Increment the current input’s gain
+G
In
X!
Aud=
X(
]
Increase the gain by 1 dB.
Decrement the current input’s gain
-G
In
X!
Aud=
X(
]
Decrease the gain by 1 dB.
View the current input’s audio gain
G
In
X!
Aud=
X(
]
Show the audio level.
Audio treble adjustment (applies to inputs 1-4)
N
Treble and bass are strictly global commands. They will only adjust twisted pair audio signals, not Aux/Mix signals.
Set the treble level
X$
>
Trb=
X%
]
Set the global treble level.
Example
:
2>
Trb=-7.5
]
Set treble to -7.5 dB.
Increment the treble level
+ >
Trb=
X%
]
Increase the treble by 1.5 dB.
Decrement the treble level
– >
Trb=
X%
]
Decrease the treble by 1.5 dB.
View the treble level
>
Trb=
X%
]
Show the current treble level.
Audio bass adjustment (applies to inputs 1-4)
N
Treble and bass are strictly global commands. They will adjust only twisted pair audio signals, not Aux/Mix signals.
Set the bass level
X$
<
Bas=
X%
]
Set the global bass level.
Example
:
10<
Bas=+4.5
]
Set the bass to +4.5 dB.
Increment the bass level
+ <
Bas=
X%
]
Increase the bass by 1.5 dB.
Decrement the bass level
– <
Bas=
X%
]
Decrease the bass by 1.5 dB.
View the bass level
<
Bas=
X%
]
Show the current bass level.
Audio mute
Mute on
1Z
Amt
X#
]
Mute audio output.
Mute off
0Z
Amt
X#
]
Unmute audio output.
View the audio mute status
Z
Amt
X#
]
Show the status of audio mute
0= off, 1 = on.
