Extron electronics MLC 226 IP Series, Руководство по установке

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SIS
™
Programming and Control, cont’d
MLC 226 IP Series • SIS Programming and Control
5-34
PRELIMINAR
Y
The syntax for setting a special function for an MLC is
X?
* __ # where
X?
is the
value and __ is the function number. To view a function’s setting, use __#,
where __ is the function number. In the following table the values of the
X?
variable are different for each command/function. These values are given in the
rightmost column.
Command/response table for special function SIS commands
(accessible via RS-232 only)
Command ASCII
Command
(host to MLC)
Response
(MLC to host)
X?
values
and additional descriptions
Delay times
Most projectors require a certain amount of time during warm-up and cool-down during which they do not accept
commands. Once you have set the input selection lock during power on/off command (53#, page 5-39), send this
command (1#) to specify the amount of time for the MLC to wait between sending the projector a power-on or power-
off command and when the next input button press can occur.
Power on delay
24
X?
*1# WarmUp*
X?]
0 = 0 seconds,
1 = 2 seconds,
2 = 4 seconds,
... in 2 second steps up to
150 = 300 seconds (5 minutes).
Example: 8*1# WarmUp*008
Example: set a 16 second power
on delay.
Example: 1# WarmUp*023 Example: view the power on
delay setting.
Power off delay 24
X?
*2# CoolDown*
X? ]
0 = 0 seconds,
1 = 2 seconds,
2 = 4 seconds,... in 2 second steps
up to 150 = 300 seconds.
Example:
23*2#
CoolDown*023
]
Example: set a 46 second power
off delay.
Power off button delay
24
X?
*22# PwrOffDly*
X? ]
0 = the power off button requires
no hold delay (default),
1 = the power off button requires
a 2-second hold delay before
starting the power-off sequence.
Audio settings
Limit audio level on display
power-on
24
X?
*11# VolLimit*
X? ]
If this feature is enabled, the
maximum initial power-up
volume level does not exceed the
level specifi ed by this command.
0 = audio off, ...,
20 = default value, ...,
100 = no limit on audio level at
power-on.
N
The MLC responds with an E14 error code when volume mode = 1 (increment/decrement).
N
The maximum is limited by the maximum volume setting (47#). If the maximum volume (47# command) is set, the
limit audio level feature (11# command) is automatically set to 25% of the maximum volume (47#). See page 5-39.
Example: 28*11#
VolLimit*028
]
Example: limit power-up volume
to 28% of maximum volume.