4
68-2717-50 Rev. A
11 16
© 2016 Extron Electronics — All rights reserved. All trademarks mentioned are the property of their respective owners.
www.extron.com
Basic SIS commands
To use SIS commands, connect a host device to the RS-232 or USB connector. Use the Extron DataViewer utility or a control
system to send SIS commands and receive responses. The following table identifies a selection of SIS commands (for a full list of
SIS commands and variable definitions, see the
XTP SR HD 4K User Guide
at
www.extron.com
).
Command Name
SIS Command
SIS Response
Additional Description
Picture adjustments
Execute image reset
A
Img
]
Execute a one-time image reset.
Output configuration
Set output rate
EX%
RATE
}
Rate
X%]
Set the output resolution and refresh rate.
View scaler output rate
E
RATE
}
Rate
X%]
View the selected output resolution and refresh rate.
Audio configuration
Mute audio
3Z
Amt3
]
Mute all audio outputs.
Unmute audio
0Z
Amt0
]
Unmute all audio outputs.
Set volume level
X*
V
Vol
X*]
Set the output volume to
X*
.
View volume level
V
Vol
X*]
View the current volume setting.
Advanced configuration
Mute video to black
1B
Vmt1
]
Mute video and display black video.
Mute video and sync
2B
Vmt2
]
Mute video and sync.
Unmute video
0B
Vmt0
]
Unmute the video.
Set a test pattern
X1@
J
Tst
X1@]
Set the test pattern to
X1@
.
View the test pattern
J
Tst
X1@]
View the current test pattern status.
Enable executive mode
1X
Exe1
]
Lock the front panel.
Disable executive mode
0X
Exe0
]
Unlock the front panel.
Set aspect ratio to fill
E
1ASPR
}
Aspr1
]
Set the aspect ratio to fill the entire display.
Set aspect ratio to follow
E
2ASPR
}
Aspr2
]
Set the aspect ratio to match the native value.
View aspect ratio setting
E
ASPR
}
Aspr
X1!]
View the current aspect ratio setting.
Device settings
Reset to factory default
E
ZXXX
}
Zpx
]
Resets all settings back to factory defaults.
NOTE:
X%
= Output rate (see the table below for selected values or the
XTP SR HD 4K User Guide
for a full list) (
37
= default)
X*
= Volume (
0-64
, where
0
= 0% and
64
= 100%, default)
X1!
= Aspect ratio (
1
= fill [default],
2
= follow)
X1@
= Test pattern (
0
= off [default],
1
= crop,
2
= alternating pixels,
3
= crosshatch,
4
= color bars,
5
= grayscale)
SIS Variable
X%
for Selected Output Resolution and Refresh Rate Combinations (Where
X%
= 10 through 77, 199)
Resolution
23.98 Hz
24 Hz
25 Hz
29.97 Hz
30 Hz
50 Hz
59.94 Hz
60 Hz
1024x768
12
1280x800
14
1280x1024
15
1680x1050
21
1920x1200
23
720p
32
33
34
35
36
37
1080p
41
42
43
44
45
46
47
48
2K (2048x1080)
49
50
51
52
53
54
55
56
4K (3840x2160)
73
74
75
76
77
Bypass scaling
199