Programmer’s Guide, cont’d
CrossPoint 300 Matrix Switchers • Programmer’s Guide
4-8
Command/response table for SIS commands (Cont’d)
Command
ASCII Command Response
Additional description
(host to switcher)
(switcher to host)
Audio input gain and attenuation (HVA models)
The set gain (G) and set attenuation (g) commands are case sensitive.
Set audio input gain
to + dB value
X1
*
X6
G
In
X1
•Aud
X5
Example:
1*2G
In01•Aud+02
Set input 1 audio gain to +2 dB.
Set audio input attenuation
to - dB value
X1
*
X7
g
In
X1
•Aud
X5
Increment gain
X1
+G
In
X1
•Aud
X5
Increase gain by 1 dB.
Example:
5+G
In05•Aud+03
Audio input 5 level incremented
from +2 dB to +3 dB.
Decrement gain
X1
–G
In
X1
•Aud
X5
Decrease gain by 1 dB.
Example:
7–G
In07•Aud–09
Audio input 7 level decremented
from -8 dB to -9 dB.
Read
input gain
X1
G
X5
Audio output volume (HVA models)
The table on page 4-9 defines the value of each audio volume step.
Set audio volume
to specific value
X3
*
X8
V
Out
X4
•Vol
X8
Example:
1*50v
Out01•Vol50
Set output 1 volume to 79%.
Increment volume
X3
+V
Out
X3
•Vol
X8
Increase volume by 1 step.
Example:
1+V
Out01•Vol51
Audio output 1 level
incremented from 79% to 80.5%.
Decrement volume
X3
–V
Out
X3
•Vol
X8
Decrease volume by 1 step.
Read
output volume
X3
V
X8
Audio mute commands (HVA models)
Audio mute
X3
*1Z
Amt
X3
*1
Mute output
X3
audio (audio
off).
Audio unmute
X3
*0Z
Amt
X3
*0
Unmute output
X3
audio (audio
on).
Read audio mute
X3
Z
X4
1= mute on, 0 = mute off.
Global audio mute
1*Z
Amt1
Global audio unmute
0*Z
Amt0
Names
Write
global preset name
Esc
X9
,
X13
NG
Nmg
X9
,
X13
Example:
Esc
1,Security•1NG
Nmg01,Security•1
Name global preset 1 “Security 1”.
Read
global preset name
Esc
X9
NG
X13
Example:
Esc
2NG
Security•1
•
If a preset is unassigned, then
X13
displays [unassigned].
•
If a global preset is saved, but not yet named, the default name is Global•Pr#
X9
.
