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1. Connect the IR receiver cable to the IR EXT. port at the rear
panel of the device.
2. Select the target output display from the column 1-4.
3. Press the target input port number or previous ( ) / next ( )
button to select the desired input source.
Command Control
Advanced users may need to control the device via API
commands. Two methods are provided for controlling this device
through API commands:
1. RS232.
Connect a control PC to the RS232 port of the device. Before
sending API commands to control the device, ensure the serial
ports between this device and PC are configured correctly. A
professional RS232 serial interface software (e.g., Serial Assist)
may be needed as well.
Parameters Default Value
Baud Rate 115200 bps
Data bits 8 bits
Parity None
Stop bits 1 bit
Flow control None
2. Telnet.
Connect a control PC to the LAN port of the device. Before you
intend to control the device through telnet API, you shall
establish connection between this device and your computer.
The form of the command for telnet connection is below:
telnet ip (port)
• ip: The device’s IP address.