Extron electronics IN1804 Series User Manual page 80

Command
Audio Configuration (continued)
Audio Output Mute
Enable global audio mute
Disable global audio mute
Enable or disable discrete
mute
View discrete mute status
View global mute status
NOTE: Audio mute settings persist after a power cycle.
KEY:
X1)
= On or off, enable or disable
X7!
= Audio output mode
Audio Input Gain and Attenuation (analog audio only)
Set audio input gain or
attenuation
Increment
Decrement
View gain
Volume
Set volume
Increment volume
Decrement volume
View volume
Audio Output Format
Set audio output format
View audio output format
KEY:
X5)
= Audio output volume
X5!
= Audio output format
X5$
= Audio input gain or attenuation
ASCII Command Response
(Host to Switcher) (Switcher to Host)
1Z
Amt1
0Z
Amt0
X7! X1) X7!
* Z Amt
X7! X1) ]
*Z
Verbose modes 2 and 3:
Amt X1) ]
Z X1)
•
Verbose modes 2 and 3:
Amt X1)
0
= Audio unmuted (default),
1
= Local and remote (DTP only) 5-pole captive screw analog audio
output connectors (applies to IN1804 DO only)
2
= Embedded TMDS audio output
X5$ X5$]
G Aud
+G X5$ ]
Aud
- X5$ ]
G Aud
G X5$]
X5) X5) ]
V Vol
+V X5) ]
Vol
– X5) ]
V Vol
V X5)]
* X5! Afmt
E }
O AFMT
E } X5! ]
O1AFMT
-100
Example:
1
= Dual mono
2
= Stereo (default)
-18
through
IN1804 Seamless Scaling Switchers • SIS Configuration and Control
Additional Description
] Mute all audio outputs.
] Unmute audio on all outputs.
X1)]
*
Set mute of audio output
View mute status
X7!
.
X1) ]
View audio mute status
outputs.
X1) ]
•
1
= Audio muted
Set the audio gain or attenuation on
the analog input to
Increase audio level by 1 to
Decrease audio level by 1 to
View audio gain level of the current
input.
Set the output volume to
Increase the output volume by 1.
Decrease the output volume by 1.
View current volume setting
1
X5!]
O * Set the audio output format to
View audio output format
0 -10
to in 1 dB steps. Default =
-100 0
= -100 dB and = 0 dB.
+24
dB
X7! X1)
to .
X1)
of audio output
X1)
of both
X5$
.
X5$
.
X5$
.
X5)
.
X5)
.
X5!
.
X5!
.
dB.
72