4-7
MPX 423 A • SIS Programming and Control
PRELIMINARY
Command ASCII Command
(host to switcher)
Response
(switcher to host)
Additional description
Read audio output tie X#$X@] Audio input X@ tied to audio
output X#.
Read audio gain for
input
X!GX$]
Read audio volume for
output
X#V/v X&] Read output volume for audio
output 1 or 2.
Switcher Mode Select
Switcher mode
selection
X#*X1!*1# X#ModX1!] Set output X# to switcher mode
X1!
View Switcher Mode X#*1# X1!] Read the mode of switcher
output X#
N Switcher mode selection
1 = Single Mode; 2 = Separate Mode (default)
Setting Input Audio Gain/Attenuation
N The set gain (G) and atttenuation (g) commands are case sensitive.
Gain (+dB) X!*X%G InX!•AudX$] Set input X! audio gain to +dB
value.
Attenuation (-dB) X!*X^g InX!•AudX$] Set input X! audio gain to -dB
value.
Increment X!+G InX!•AudX$] Increase gain by 1 dB.
Decrement X!-G InX!•AudX$] Decrease gain by 1 dB.
View input gain X#G/g X$]
Settting Output Audio Volume
Output level X#*X&V/v OutX#•VolX&] Set audio volume to specified
value.
Increment X#+V/v OutX#•VolX&] Increase volume by 1 step.
Decrement X#-V/v OutX#•VolX&] Decrease volume by 1 step.
View volume X#VX&]
Audio Mute
Audio mute X#*1Z/z AmtX#*1]Mute output X# audio (audio
off). 1 = mute on, 0 = mute off
Audio unmute X#*0Z/z AmtX#*0]Unmute output X# audio (audio
on).
Read audio mute X#Z/z X(]
Mute on all 1*Z/z Amt1]
Mute off all 0*Z/z Amt0]
RGB Delay (Triple Action Switching)
Set RGB delay EX#*X1#D/d}OutX#•DlyX1#] Set the RGB interval for
switches.
Read RGB delay EX#D/d } X1#]