Extron Electronics MPX Plus 866 A Rev. B - Manual (Page 98)

SIS ™ Programming and Control, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • SIS Programming and Control 4-14
PRELIMINAR
Y
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional
description
View ties, gain, volume, mutes, presets, file status, DSVP, and input status
Read RGB output tie X@ & X!]
RGBHV input
X!
tied to
output X@ .
Read video output tie X@
%
X!]
Video input
X!
tied to
output X@ .
Read audio output tie X@
$
X!]
Audio input
X!
tied to
output
X@
.
Read input audio level X#
G
X*]
Example: 4G -02 ] Gain for input 4 is -2 dB.
View output volume X@
V
X^]
Example: 7V 55 ] Volume for output 7 is 55 steps
(9 dB of attenuation, 86.5% of
total volume).
Read input video format X#
\
X$] Show the video format of
input
X#
.
N The only valid input (
X@
) numbers are 11 through 14.
View output mutes E
VM
} X1@
1
X1@
2
X1@
3 ...
X1@
12
]
Each
X1@
response is the
mute status of an output,
starting from output 1.
Example: E
VM
}
Mut0 230 1 0 0 0 0 0 00
] Output 2 audio left is muted,
output 3 video and the left
audio channel are muted,
and output 5 video and the
right audio channel are
muted.
All other outputs are unmuted.
N The “Mut” portion of the response appears only when the switcher is in Verbose mode 2 or 3. See the Verbose mode
command on page 4-20.
Command/response table for basic SIS commands (continued)
N
X!
= Input number for tie 00 – 14 (00 = untied)
X@
= Output number 01 – 12 for video
01 – 06 for audio
X#
= Input number 01 – 14
X$
= Input signal format 1 = composite video
2 = S-video
X^
= Volume adjustment range 00 – 64 (1 dB/step except for 0-to-1, which is 13 dB)
X*
= Numeric dB value -18 to +24 (Default = 0 dB)
X1@
= Video/audio mutes 0 = no mutes 4 = audio right (AR) mute
1 = video mute 5 = video and AR mute
2 = audio left (AL) mute 6 = AL and AR mute
3 = video and AL mute 7 = video, AL, and AR mute