Rear Connector Panel
S-Video
12-volt DC output
HDMI M1/DA/DVI
Composite RCA
RS-232 (not on HD108)
The projector provides the following connection options:
•M1-DA/DVI (Digital Visual Interface)
•HDMI™ (High Definition Multimedia Interface)
•Component (RCA)
•SCART RGB (you must enable this connector, see page 9)
•S-video
•Composite video (RCA)
See “Video connectors” on page 8 for details.
The projector also provides the following connectors:
•RS-232 for serial control (not included on the HD108)
•12-volt DC output (see below)
12-volt DC output
The 3.5mm mini-jack trigger provides a 12-volt, 0.25 amp DC output. It provides a constant output while the projector is on. It has numerous uses. For example, if you connect your projection screen to the 12-volt DC output with the cable that came with your screen, when you turn on the projector the screen will move down; when you turn the projector off, the screen will return to the storage position.
12V+ ground
3.5mm plug 12VDC output 
screen relay (see
screen manufacturer for details)
