Extron electronics IN1804 Series User Manual page 46

Screen Saver — Configures device behavior when no active input signal is detected.
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Options include a black (default) or blue screen, or a user provided logo file. Optionally,
you can set a timeout to disable the output after a set duration to allow display devices
(such as a display screen or projector) to enter a lower power or standby state to
increase panel or lamp life.
To select the screen saver:
Select Screen Saver from the Advanced menu and press Enter.
1.

2. Press the or button to select the screen saver type. The menu selections are:

• Black (default)
Blue with the OSD message IN1804 <model name> Input:n No Signal
•
User Image — Displays an image that has been previously uploaded to the
•
IN1804. The location of this image on the screen can be adjusted using the
OSD menu (see
commands (see the
page 68) or PCS (see the IN1804 Series PCS Help File).
3. Press Enter to confirm your selection.
• Screen Saver Timeout — Lets you specify the number of seconds the selected
screen saver is displayed before the output sync times out.
To set the sync timeout:
Select Screen Saver Timeout from the Advanced menu and press Enter.
•

Press the or
• 
out. You can select a duration of 0 (timeout is immediate) to 500 seconds before the
output sync times out. Select Never (the default) to set the sync to never time out.
NOTE: The IN1804 exits screen saver mode when the front panel Menu or Enter
button is pressed, a video test pattern is activated, or an active input is detected.
If the unit is in front panel lock mode (see
Modes) on page 41), pressing a front panel button exits time out but access to
any front panel controls or the menu system is disabled.
• INn: Aspect Ratio — Sets the aspect ratio for the selected input to Fill (fills the entire
output raster) or Follow (follows the native aspect ratio of the input).
In fill mode, if you want to set an aspect ratio adjustment for a single input rate,
•
you can select the correct image size and position manually from the Picture
Controls submenu (Image Size and Position) (see
Submenu on page 27).
In follow mode, each input rate is displayed with its native aspect ratio (4:3, 5:4,
•
16:9, or 16:10) with the correct letter box or pillar box settings, visible under the
Image Size and Image Position items on the Picture Controls submenu.
If you want a single input to fill the screen in follow mode, you can manually set
the Image Position item on the Picture Controls submenu to 0,0 and set the
Image Size to match the current output rate X, Y.
INn: Auto Memory — Enables or disables Auto Memory. When Auto Memory is set to
•
On (default), the IN1804 stores the current input configuration and picture control values.
The switcher stores 32 auto memories per input, with input configuration and picture
control data for each video resolution. The default setting enables these memories to
automatically recall input and picture controls for previously applied signals. When auto
memories are disabled, the switcher treats every applied signal as a new source.
on the Output submenu on page 35), SIS
Logo Position
Logo Horizontal Shift and Vertical Shift commands
button to select the amount of time before output sync times
Front Panel Lockout (Executive
IN1804 Seamless Scaling Switchers • Operation
on
Picture Controls
38