Video Products SM-4X2-HDMI-LC operation manual Rear Panel

3.Input Select/Indicators (A):

Press the "HDMI OUT A" button repeatedly to switch to your desired source, and the LED will illuminate to indicate which input source is being selected, and routed to HDMI A display.

4.Input Select/Indicators (B):

Press the "HDMI OUT B" button repeatedly to switch to your desired source, and the LED will illuminate to indicate which input source is being selected, and routed to HDMI B display.

4.2Rear Panel

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	RS-232				DC 5V
			OUTPUT
	INPUT				INPUT
1	2	A	B	3	4

IR IN

1 3 4 5 6

1.IR IN Socket:

Plug the IR extender sensor (optional) into the socket for IR extension control.

2.RS-232 Communication Port:

Connect to the COM port of your PC for the distant control over RS-232 channel.

3.HDMI inputs 1 and 2:

Connect to the HDMI output of your source equipment such as DVD player or set-top-box.

4.HDMI outputs A and B:

Connect each of these output ports to the HDMI input of an HDMI display.

5.HDMI inputs 3 and 4:

Connect to the HDMI output of your source equipment such as DVD player or set-top-box.

6.Power:

Plug the 5VDC power supply into the unit and connect the adaptor to AC wall outlet.

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