13
The output can be used to control a screen masking system;
its output can be set with the “Screen control” adjustment in
the “Aspect” menu.
This output allows reduction in the area of a 16:9 screen, into a
4:3 format, by activating a screen masking system (refer to
screen manufacturer for further information).
RS232 INTERFACE CONNECTOR
It is possible to control the projector through a personal com-
puter. First, load the appropriate projector control software onto
your PC, then simply connect this input to a cable from your
PC’s RS232 serial port

(Fig. 25)

.
SYNC
RS 232
DVI

Fig. 25

7 KEYBOARD PAD
Up/Down/Left/Right arrow keys
Navigate through and make adjustments to the
On Screen menus.
Arrow Up/Down switch on from stand-by and
recall Source Selection menu.
Switches off to stand-by.
Menu
Activates the On Screen Display menus. Navigates
Menu pages.
-Focus-Esc
De-activates the On Screen Display and
gives access to the lens Zoom/Focus
adjustment functions.
Auto
Selects Auto Adjust
(automatic optimisation of the
displayed image).
Eight push buttons, at the rear of the projector, will allow com-
plete operation without the use of the remote control.