Extron electronics CrossPoint 450 Plus 2412 HV, Руководство пользователя

Страница: 121 / 214

4-11
CrossPoint / MAV Matrix Switchers • Programmer’s Guide
Command/response table for SIS commands (continued)
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional
description
Video mute commands
N
X#
= Output number 01 – (maximum number of outputs for your model)
X$
= Mute 0 = off (unmuted)
1 = on (muted)
RGB/video mute
X#
*1B Vmt
X#
*1
]
Mute output
X#
RGB (video
off).
RGB/video unmute
X#
*0B Vmt
X#
*0
]
Unmute output
X#
RGB
(video on).
View RGB/video mute
X#
B
X$]
1 = mute on, 0 = mute off.
Global RGB/video mute 1*B
Vmt1
]
Mute all RGB outputs.
Global RGB/video unmute 0*B
Vmt0
]
Unmute all RGB outputs.
Audio input gain and attenuation
N
X!
= Input number 01 – (maximum number of inputs for your model)
X%
= Audio gain 0 – 24 (1 dB/step)
X^
= Numeric dB value –18 to +24 (45 steps of gain or attenuation) (Default = 0 dB)
X&
= Audio attenuation 1 – 18 (1 dB/step)
N
The set gain ( G ) and set attenuation ( g ) commands are case sensitive. The increment and view commands are not case
sensitive.
Set input audio gain to +dB
value
X!
*
X%
G In
X!
•Aud
X^]
Example:
1*2G
In01•Aud+02
]
Set input 1 audio gain to
+2 dB.
Set input audio attenuation
to -dB value
X!
*
X&
g In
X!
•Aud
X^]
Increment gain
X!
+G In
X!
•Aud
X^]
Increase gain by 1 dB.
Example: 5+G
In05•Aud+03
]
Increase audio input 5 level
from +2 dB to +3 dB.
Decrement gain
X!
-G In
X!
•Aud
X^]
Decrease gain by 1 dB.
Example: 7-G
In07•Aud-09
]
Decrease audio input 7 level
from -8 dB to -9 dB.
View input gain
X!
G
X^]