Automatic Switch Control; Rs232 Control - LEGRAND C2G C2G41604 Manual

4-Port HDMI Switch - 4K 60Hz

Automatic Switch Control

The switcher supports automatic switching and allows you to control it without staying near it or using the IR remote. The
automatic switching function can be set to on/off through API commands.
When the switcher is powered on, automatic switching will function as follows:
1. When HDMI sources are inserted, the switcher will switch to the latest connected source for output display.

When the HDMI source selected is removed, the switcher will switch to the active source with top priority for output display
(Priority: input 1 > input 2 > input 3 > input 4).
Note: Automatic Switching function can only detect 5V of the input source device. If the selected HDMI source in standby mode
provides a continuous 5V power output, the Automatic Switching function will not work, i.e. the switcher will not switch the input
to other active sources. In this case, please turn off the standby source device selected or remove it from the switcher.

RS232 Control

Advanced users may also choose to control the device through the RS232 port. A professional
RS232 serial interface software may be needed as well.
Before executing the API command, please ensure the RS232 interface and the control PC are
configured correctly.
RS232 Default Setting
Parameters
Baud Rate
Data bits
Parity
Stop bits
Flow control
5
(us)
Value
9600 bps
8 bits
None
1 bit
None