1

IR extension in

Connect IR receiver extension cable to this port, then it is able to use IR control even the switch is installed in a rack

2

DC 12V

12V DC power supply

3

RS232 port

Connect this port to any control termination, then it is able to select the input sources by sending RS232 commmands

4

HDMI output

Connect to HDMI display

5

HDMI input

Connect to HDMI sources

6

LED display

Display current selected number of input port

7

Auto scan time interval settings

[MIN]: Press [MIN] to loop between 0~59 minutes

[SEC]: Press [SEC] to loop between 0~59 seconds

[Set]: After setting minutes and seconds, press button [Set] to enter final scan time interval setting

8

Status LED

Red: Turn off auto scanning mode

Green: Turn on auto scanning mode

9

IR receiver

Receive IR signal

10

Keypad

1-9: Press these buttons to directly select input 1-9

[0/Close]: Press this button directly will turn on or turn off the HDMI display and the LED display

[1+]: Press [1+], then [0/Close], [1]-[6] within 2 seconds to select input 10-16

[Scan]: Press this button to start or stop automatically scan between input 1 to input 16, the interval time can be set by button [Set], [MIN], [SEC] as described above

11

LAN port

By connecting to the LAN through this port, you can use the terminal device in the same LAN to send TCP/IP commands to control the switching of input port

12

Power switch

Turn on or off power supply