18G In-line HDMI Controller with Auto Display Control
4
3.2 Rear Panel
① HDMI IN: Type-A female HDMI input port to connect HDMI source device.
② HDMI OUT/CEC: Supports CEC. Type-A female HDMI output port to connect
HDMI display.
③ IR OUT: 3.5mm mini jack to connect the IR emitter to send IR signal.
④ RS232: 3-pin terminal block to connect the RS232 control device (e.g. PC) or a
device (e.g. projector) to be controlled by RS232 commands.
⑤ Sensor: 3-pin terminal block to connect external sensor or switch.
⑥ Relay 1~2: Two 3-pin terminal blocks to connect projection screen for relay
control.
⑦ DC 5V: DC connector for the power adapter connection.