4-13ISS 408 Integration 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
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
*
X24
G
X
Aud
X23
Set gain for input
X
to
X24
dB.
Example: 4*3G 4Aud+•3 Set gain for input 4 to 3 dB.
Set attenuation
X
*
X25
g
X
Aud
X23
Set attenuation for input
X
to
X23
dB.
Increment level
X
+G
X
Aud
X15
Increase input
X
audio level by
+1 dB.
Decrement level
X
-G
X
Aud
X15
Decrease input
X
audio level by
-1 dB.
View audio level
X
g
X15
View gain for input
X
.
Example: 4G -•3 The ISS 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.
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
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.
Disabling 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
X
Show verbose mode status.
Example:
Esc
CV 1 Verbose mode is on (the ISS
issues reports).
