Operating instructions

4-31
MLC 104 Plus Series • SIS Programming and Control
PRELIMINARY
Command/response table for SIS commands (continued)
Command ASCII (Telnet)
(host to MLC)
URL Encoded (Web) (host to MLC)
Response (MLC to host)
Additional description
Button LED control
24
(set button color/lighting)
E X21@
LC
}
W
X21@
LC
|
Lse
X21@]
This command specifies which front panel buttons (Power On, Power Off, Function/ Room, and/or input selection buttons) light and in what colors. You can change the lighting of one, several, or all buttons at once. X21@
= an 8-digit hexadecimal number
representing the status of button lamp LEDs. It is case-sensitive, so use capital letters.
Binary bit map for button LED status
Power On
Power Off
Input 4
Input 3
Input 2
Input 1
00##000#
X X X X X X X X
Convert
binary to
hexa-
decimal.
00##000#
LC
Insert
number
into
command.
Esc
Hex Nibble Hex Nibble
X X X X 0 0 0 0 0 0 0 0 0 0 0 0
Hex Nibble
0
Hex Nibble Hex Nibble
0
Hex Nibble
0
Add 2 leading zeros to
the numbers from the
6 hex nibbles for a
total of 8 characters.
Control bits (XX) 00 = off – no LED is lit, button is unlit 01 = green LED lights 10 = red LED lights 11 = both LEDs light, button is amber
Power On
Power Off
Input 4
Input 3
Input 2
Input 1
009F000B
11111001
Convert
to hex.
009F000B
LC
Esc
Hex Nibble
9
Hex Nibble
F
1101000000000000
Hex Nibble
0
Hex Nibble
B
Hex Nibble
0
Hex Nibble
0
Add 2 leading
zeros.
Insert number
into command.
Example
Light buttons: • Power On = amber • Power Off = red • Inputs 1, 2 = amber • Input 3 = green • Input 4 = red
MLC 104 Plus Series Front Panel
CONFIG
DISPLAY
VOLUME
ON
VCR
DVD
PC
IMAGE
MUTE
OFF
1 2 3 4
Read button LED color status
E
LC
}
W LC
| X21@
]
See the previous command for how to decipher
X21@
.