Preliminar y, Ex21 – Extron Electronics MLC 104 Plus Series User Manual
Page 95
4-31
MLC 104 Plus Series • SIS Programming and Control
PRELIMINAR
Y
Command/r
esponse table for SIS commands (continued
)
Command
ASCII (T
elnet
)
(host to MLC
)
URL Encoded (W
eb
)
(host to MLC
)
Response
(MLC to host
)
Additional description
Button LED contr
ol
24
(set button color/lighting)
E
X21@
LC
}
W
X21@
LC
|
Lse
X21@]
Th
is
c
om
m
an
d
sp
ec
ifi
es
w
hi
ch
fr
on
t p
an
el
buttons (Power On, Power Of
f, Function/
R
oo
m
, a
nd
/o
r
in
pu
t s
el
ec
tio
n
bu
tt
on
s)
li
gh
t
an
d
in
w
ha
t c
ol
or
s.
Y
ou
c
an
c
ha
ng
e
th
e
lig
ht
in
g
of
o
ne
, s
ev
er
al
, o
r
al
l b
ut
to
ns
a
t o
nc
e.
X21@
=
a
n
8-
di
gi
t h
ex
ad
ec
im
al
n
um
be
r
re
pr
es
en
tin
g
th
e
st
at
us
o
f
bu
tt
on
la
m
p
LE
D
s.
It is case-sensitive, so use capital letters.
Binary bit map f
or
button LED
status
Po
wer On
Po
wer Off
Input 4
Input 3
Input 2
Input 1
00
##
000
#
X
X
X
X
X
X
X
X
Co
nv
er
t
binar
y to
he
xa-
decimal.
00
##
000
#
LC
Inser
t
number
into
command.
Esc
He
x Nibb
le
He
x Nibb
le
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
He
x Nibb
le
0
He
x Nibb
le
He
x Nibb
le
0
He
x Nibb
le
0
Add 2 leading
ze
ros to
the numbers from the
6 he
x nibb
les
fo
r a
total of 8 character
s.
Contr
ol bits (
XX
)
00 =
off
– no LED is lit,
bu
tton is unlit
01 =
green
LED lights
10 =
red
LED lights
11 = both LEDs light,
bu
tton is
amber
Po
wer On
Po
wer Off
Input 4
Input 3
Input 2
Input 1
00
9F
000
B
1
1
1
1
1
0
0
1
Co
nv
er
t
to he
x.
00
9F
000
B
LC
Esc
He
x Nib
bl
e
9
He
x Nib
bl
e
F
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
He
x Nib
bl
e
0
He
x Nib
bl
e
B
He
x Nib
bl
e
0
He
x Nib
bl
e
0
Add 2 leading
ze
ro
s.
Inser
t number
into command.
Example
Light b
uttons:
•
Po
wer On = amber
•
Po
wer Off = red
• Inputs 1, 2 = amber
• Input 3 = green
• Input 4 = red
MLC 104 Plus Series
Fr
ont
Pa
ne
l
CONFIG
DISPL
AY
VO
LUME
ON
VCR
DV
D
PC
IM
AG
E
MUTE
OFF
1
2
3
4
Read button LED color status
E
LC
}
W
LC
|
X21@
]
See the pr
evious command for how to
decipher
X21@
.