23
4.2 Rear panel
No.
Name
Description
1
HDMI IN
Type-A female HDMI input port to connect HDMI source device.
2
HDMI OUT/CEC
Type-A female HDMI output port to connect HDMI display, supports CEC
3
IR OUT
3.5 mm mini jack to connect the IR emitter to send IR signal.
4
RS232
3-pin terminal block to connect the RS232 control device for programming
(e. g. PC) or a device (e. g. projector) to be controlled by RS232 commands.
5
Sensor
3-pin terminal block to connect external sensors, switches, etc. (accessories).
6
Relay 1+2
Two 3-pin terminal blocks to connect projection screen to be controlled by
relays. (NO: normaly Open, C: Common, NC: normaly Close).
7
DC 5V
DC connector for the power adapter connection.
1
3
2
5
4
6
7