Optoma HD50 - Manual (Page 41)

English
41
User Controls
Keypad Lock
Lock the buttons on the projector top panel.

On: A warning message displays to confirm keypad lock.

Off: Projector keypad functions as normal.
Test Pattern
Display a test pattern. There are Grid, White and None.
Background Color
Select the desired background color for the projected
image when no source is detected.
12V Trigger
Press ◄ or ► to select 12V Trigger.

Off: Disables the 12V Trigger.

On: Enables the 12V Trigger and the programmable
sub-menu. The sub-menu is accessed by selecting the
ON option then pressing the Enter button on the remote
control. Checking an option in the sub-menu will activate
the 12V Trigger when the selected display mode is
selected. In the example below 16:9 has been selected
– this means that 12V Trigger will be active when the
projector display mode is set to 16:9. The 12V Trigger
will be inactive for all the other display mode options.

Auto235: When Auto235 is enabled the projector will
automatically detect when a 2.35:1 ratio presentation
is being shown and will activate the trigger on this port
which, in turn, can be used to activate a motorised
anamorphic lens assembly. The Auto235 setting and
a motorized anamorphic lens assembly can be used in
this way to provide a fully automated “Constant Height”
projection system.

Auto 3D: When “Auto 3D” is enabled, the projector will
automatically detect when a 3D image is shown and will
activate the trigger on this port.
Closed Captioning
Select the screen to display closed captioning

Off: The supplied default setting.

CC1/CC2: Closed captioning type select.