MLC 104 IP Plus Series • Software-based Configuration and Control
47
advanced settings. You may want to keep the following items in mind while configuring
advanced settings. And not all features of this tab are listed below.
Power Settings (Display power up/power down settings)
•
When the display is on, delay I/O switching for:
This feature
prevents a second input switch for the specified duration (0 to 5.0 seconds in
0.5 second increments). This allows a projector to synchronize with the new input signal
before switching inputs again.
•
The I/O switching delay period can be set here or by using special SIS command
on page 107.
•
When powering up/down delay for:
Most projectors require a certain amount
of time for lamp warm-up and cool-down during which they cannot display an image.
These delays can also be set using special SIS commands (
and
in the special function SIS commands table).
NOTE:
Global Configurator automatically sets the warm-up and cool-down delay
times based on default values in the driver for the display or projector. SIS
commands override the default settings. For best results, set delay times to 2 to
4 seconds longer than the times required by the display or projector. This ensures
that the correct Display power button state is shown on the front panel and on
the GV and standard embedded web pages.
•
Repeat IR power down
— Some IR-controlled projectors and displays must
receive a second power down command. If selected, this feature automatically sends
the power off or power down command twice. The MLC must be configured to send
the IR power off command upon display power off button release (not at the button
press).
•
Send channel IR/232 as display powers up
— This setting ensures that
the inputs of the MLC and of the display device are coordinated when the display is
powered on.
•
Lockout I/O switching while display powers On or Off
— This
feature prevents input switching during the display power up and power down periods.
This I/O switching lockout is the same as SIS special command
(page 107). For
this command to work you must also set the power up and power down delay periods
(mentioned above).
•
Hold power-down button for two seconds
— This prevents shutting down
the display or projector by accidentally pressing the Display Off button. When this
feature is enabled, you must press and hold the front panel Display Off button for two
seconds before the power-off sequences can start. The corresponding SIS command is
(see page 100).
Volume settings
•
When adjusting the volume use
— For a projector, display, or audio output
device, volume is controlled by one of two methods: selecting a setting within a specific
range of values, or sending a simple command to increase or decrease the volume by
a fixed increment. See the manual for the display or audio device to choose the best
method for volume adjustment.
NOTE:
The power-up volume limit is limited by the maximum volume setting (SIS
special command
, on page 106). If the maximum volume (
47#
command)
is set, the limit audio level feature (SIS special command
automatically set to 25% of the maximum volume (
47#
).
Summary of Contents for MLC 104 IP Plus Series
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