Programming guide – Extron Electronics ISM 482 User Manual
Page 48
Command and Response Table for SIS Commands (continued)
ISM 482 Integrated Scaling Matrix Switcher • Programming Guide
42
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Set audio gain and attenuation
NOTE: The set gain (G) and set attenuation command (g) are case sensitive. The increment, decrement and view commands are not
case sensitive.
Set gain
X!
*
X2#
G
X!
Aud
X2@]
Set gain for input
X!
to
X2#
dB.
Example:
4*3G
4Aud+•3
]
Set gain for input 4 to 3 dB.
Set attenuation
X!
*
X2$
g
X!
Aud
X2@]
Set attenuation for input
X!
to –
X2@
dB.
Increment level
X!
+G
X!
Aud
X2@]
Increase input
X!
audio level by +1 dB.
Decrement level
X!
–G
X!
Aud
X2@]
Decrease input
X!
audio level by –1 dB.
View audio level
X!
g
X2@]
View gain for input
X!
.
Example:
4G
–•3
]
The ISM reports that the input 4 audio
level is at –3 dB of attenuation.
Audio mute
Audio mute on
X@
*1Z
X@
Amt
X#]
Mute the
X@
audio output.
Audio mute off
X@
*0Z
X@
Amt
X#]
Unmute the
X@
audio output.
View audio mute status
X@
Z
X#]
Audio mute is
X#
for
X@
output.
Front panel security lockout (Executive mode)
Disable
0X
Exe0
]
Adjustments and selections can
be made from the front panel.
Enable (lock image adjustments)
1X
Exe1
]
Lock front panel adjustments;
adjust image via RS-232 only.
View the executive mode status
X
X#]
Show executive mode status.
Example:
X
0
]
Executive mode is off.
Verbose mode
NOTE: The default for verbose mode is on for the RS-232 connection and off for Ethernet connections.
Disable (block reports)
E
0CV
}
Vrb0
]
Turn off verbose mode. The ISM does
not send the reports listed in
earlier in this
chapter.
NOTE: Disabling verbose mode blocks reports for front panel operations only, to this connection (RS-232 or Ethernet) only. The ISM
continues to send responses to SIS commands to all ports. The ISM continues to send reports for front panel operations to other
connections.
Enable (allow reports)
E
1CV
}
Vrb1
]
Turn on verbose mode. The ISM sends
all reports.
View the verbose mode status
E
CV
}
X#]
Show verbose mode status.
Example:
E
CV
}
1
]
Verbose mode is on (the ISM ISMues
reports).
NOTE
:
X!
= Input number
1
through
8
X@
= Output number
1
or
2
X#
= Freeze and front panel lock status
0
= off,
1
= on
X2#
= Gain/attenuation
-24dB
to
+
•
9dB
, each step = 1 dB
X2$
= Gain value
Numeric dB value,
0
to
+9
X2%
= Attenuation value
Numeric dB value,
–1
to
–24