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Command/response table for SIS commands (continued)
Command
ASCII Command
(host to unit)
Local audio output volume
X1@
Set the local audio output
volume to a speciic value
50V
Example:
Increment volume
+V
+V
Example:
Decrement volume
-V
Read output volume
V
Audio or RS-232 mute commands
Audio or RS-232 mute
1Z
Audio or RS-232 unmute
0Z
Read audio/RS-232 mute
Z
status
Switch mode
Set normal (manual)
1#
switch mode
Set auto switch mode
2#
Front panel lock (executive mode)
Lock the front panel
1X
Unlock the front panel
0X
View lock status
X
Resets
E
Reset all video level and
peaking adjustments
E
Reset all skew
adjustments
E
Reset audio input levels
E
Reset audio output levels
E
Reset whole switcher
Information requests
Information request
I
Request part number
N
Query controller version
Q
Q
Example:
Request system threshold
42S
status
X!
NOTE:
X@
= Input number
X1@
= Threshold
X1#
= Volume adjustment range
X1$
= Mute, front panel lock
X1%
= Switch mode
= Firmware version
Response
(unit to host)
X1@]
V
Vol
]
Vol50
X1@]
Vol
]
Vol51
X1@]
X1@]
Vol
]
Amt1
]
X1#]
Amt0
]
F1
]
F2
]
Exe1
]
Exe0
X1#]
}
]
ZT
Zpt
}
]
ZK
Zpk
}
]
ZA
Zpa
}
]
ZV
Zpv
}
]
ZXXX
Zpx
X!
X!
V
•A
•F
]
68-928-01
X1%]
]
1.23
X@]
1-6
0 = outside threshold 1 = within threshold
0 - 100
0 = off
1 = normal (manual)
v.vv
Additional description
Set the output volume to 50%.
Increment volume by 1%.
Decrement volume by 1%
Mute (silence) the audio or RS-232 output.
Unmute the audio or RS-232 output (audio on).
1 = mute on, 0 = mute off.
The user selects an input manually, from the front
panel or under remote control.
The switcher automatically switches to the highest
numbered input with signals present. Manual input
selection is disabled.
Lock the front panel level, peaking, and skew
functions. The switch mode (auto or manual) cannot
be changed. Input selection is still available.
All front panel functions are available.
Clear all video level and peaking adjustments to their
default (0) values.
Clear all input and output skew values to 0 ns.
Reset all audio input levels (gain and attenuation) to
0 dB.
Reset the audio output level (volume) to 100% (no
attenuation.
Reset all level and peaking, skew, audio input gain
and attenuation values to 0. Reset output volume to
100% ( no attenuation).
X1$
X1#
X1#
X1#]
•Vmt
•Amt
•Exe
V (selected video input) • A (selected audio input) •
F (switch mode) • Vmt (video mute — not supported
by this switcher) • Amt (audio mute status) • Exe
(front panel lock).
The factory-installed irmware version is 1.23 (sample
value only).
1 = on
2 = auto
MTP SW6 • Remote Control
25
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