BenQ PL4901 User Manual page 24

24 Basic operations
Device Setup
Menu
OSD language
Menu
transparency
Menu timeout
Software update
Restore default
settings
Restore default
settings
Power saving
mode
Power on mode
RS232ID
Video wall
Menu
Wall settings
English/French/Spanish/Portuguese/Italian/German/Russian/
Chinese
Adjust transparency level. Options are 0/25/50/75/100%.
Adjust menu timeout period. Options are 5/15/30/45/60
seconds.
Click to initiate the update procedure.
Set the video wall back to the default setting.
Select black/blue back ground color for the display while there
is no input source.
• Low: Turn off backlight after 5 minutes.
• High: Shut down the power after 5 minutes.
• Off: Disable the power saving mode.
• On: Automatically power on after connecting to the outlet.
• Off: Remain shut down after connecting to the outlet.
• Last power status: Restore users to their previous operation
status automatically after connecting to the outlet.
Check RS232 ID for control purpose.
• Check the unit ID for the current position. Below is an
example of 2 x 2 unit ID illustration.
• Define the current position and total units of video wall.
e.g. H-position: 1, V-position: 1, indicates the upper-left (unit
ID 1) display.
H total units: 2, V total units: 2, indicates a 2 x 2 video wall.
V monitors
• Enable/disable the video wall mode.
On: switch display content to its corresponding position in
video wall.
Off: switch to single display.
Description
Description
H monitors
1 2
3 4
Position