Installation User guide
5-39
MLC 226 IP Series • SIS Programming and Control
PRELIMINARY
Command/response table for special function SIS commands, continued
Command ASCII
Command
(host to MLC)
Response
(MLC to host)
X?
values
and additional descriptions
Front panel button LED control
24
X?
*
Y?
*51# Lmp
Y?
*
X?]
This command controls which
LED(s) turn on or off or blink in
a specifi c button.
X?
is the LED state,
Y?
is which projector power,
input, or room/function button
to control. See the list of values
at left.
0 = all LEDs are off
1 = green LED is on
2 = red LED is on
3 = green & red LEDs are
on (button glows amber)
4 = slowly blinking green
5 = slowly blinking red
6 = slowly blinking amber
7 = fast blinking green
8 = fast blinking red
9 = fast blinking amber
1 = power on button
2 = power off button
5 = room/function button 1
6 = room/function button 2
7 = room/function button 3
9 = input button 1
10 = input button 2
11 = input button 3
12 = input button 4
13 = input button 5
14 = input button 6
X? Y?
values values
Query button LED control status
Y?
*51#
X?
]
See the variables for the
command shown above.
N
If you used the LX command (see page 5-33) to set a button for an LED combination other than those listed above for
X?
,
the MLC responds with a zero (0). For example, if a button is set for its green LED to blink slowly and its red LED to
blink fast, the MLC sends 0 in response to the
Y?
*51# command.
Miscellaneous settings
Enable switcher slaving
X?
*41# Slave*
X?]
For
X?
,
0 = disable control of a slaved
Extron MLS switcher,
1 = enable (default) MLS slaved
switcher control.
Volume knob mode
24
X?
*46# VolMode*
X?]
For
X?
,
0 = discrete volume values,
1 = continuous increment/
decrement.
Max. volume range
24
X?
* 47# VolMax*
X?]
For maximum volume,
X?
is 1 to 100.
100 = default.
N
Maximum volume range cannot be changed while an MLS switcher is detected at the MLC’s MLS slave switcher port.
N
When the maximum volume is changed, the volume level and the volume limit during display power-up (11#) are set
to 25% of the new maximum volume setting.
Volume encoder scale
24
X?
* 49# EncScale*
X?]
For
X?
:
0 = no scaling (default),
1 = decrease encoder speed by 2,
2 = decrease encoder speed by 3,
...,
255 = decrease encoder speed
by 256.
N
Use this command to slow down how fast the volume changes while you turn
the Volume knob or press a volume button on the remote control. The more the
encoder speed decreases, the more turns or button presses it takes to change the
volume by the same amount.
Front panel lockout
Lock out input selection during
power-on/power off
24
X?
* 53# PwrLock*
X?]
For
X?
:
0 = off,
1 = on (default).
N
This command applies only to input selection buttons that are controlled by fi rmware and designated for input
switching (input buttons that are set for input button mode via Global Confi gurator).