4-13Integration Seamless Switcher • Programmer’s Guide
Command/response table for SIS commands (cont’d)
Command ASCII Command Response Additional description
(host to switcher) (switcher to host)

Set audio gain and attenuation

Set gain
X1
*
X24
G
X1
Aud
X23
Set gain for input
X1
to
X24
dB.
Example: 4*3G 4Aud+•3Set gain for input 4 to 3 dB.

The command (G) is case sensitive.

Set attenuation
X1
*
X25
g
X1
Aud
X23
Set attenuation for input
X1
to
X23
dB.

The command (g) is case sensitive.

Increment level
X1
+G
X1
Aud
X15
Increase input
X1
audio level by
+1 dB.
Decrement level
X1
-G
X1
Aud
X15
Decrease input
X1
audio level by
-1 dB.
View audio level
X1
g
X15
View gain for input
X1
.
Example: 4G -•3The ISS reports that the input 4
audio level is at -3 dB of
attenuation.

Audio mute

Audio mute on
X2
*1Z Amt
X3
Mute the
X2
audio output.
Audio mute off
X2
*0Z Amt
X3
Unmute the
X2
audio output.
View audio mute status
X2
Z
X3
Audio mute is
X3
for
X2
output.

Executive mode

Disable 0X Exe0 Adjustments & 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
X3
Show executive mode status.
Example:X 0 Executive mode is off.

Verbose mode

The default for verbose mode is on for the RS-232 connection and off for Ethernet connections.

Disable (block reports)
Esc
0CV Vrb0 Turn off verbose mode. The ISS
does not send the reports listed
in switcher-initiated messages
earlier in this chapter.

Disable verbose mode blocks reports for front panel operations only to this connection (RS-232

or Ethernet) only. The ISS continues to send responses to SIS commands to all ports. The ISS

continues to send reports for front panel operations to other connections.

Enable (allow reports)
Esc
1CV Vrb1 Turn on verbose mode. The ISS
sends all reports.
View the verbose mode status
Esc
CV
X3
Show verbose mode status.
Example:
Esc
CV 1Verbose mode is on (the ISS
issues reports).