User's Manual

18G 4x1 Presentation Switcher with Soft Codec & Wireless BYOD

5. Front Panel Control

5.1 Manual-Switching

When the switcher is in the manual switching mode, press the SELECT AUTO/3s

button repeatedly to cycle through the four video inputs, and the corresponding source

LED illuminates green immediately.

5.2 Auto-Switching

Press and hold the SELECT AUTO/3s button at least three seconds to enable

auto-switching, and the AUTO LED turns green.

When in the AUTO mode, the switcher will switch according to the following rules:

⚫ The switcher will switch to the first active input starting at AirPlay/Miracast to PC3.

⚫ New input: The switcher will automatically select the new input once detecting a

new input.

⚫ Reboot: If power is restored to the switcher, it will automatically reconnect the input

before shutdown.

⚫ Source removed: When an active source is removed, the switcher will switch to the

first active input starting at AirPlay/Miracast input to PC3.

⚫ In auto mode, the input source also can be switched by the manual switching

steps.

⚫ Press and hold the SELECT AUTO/3s button at least three seconds again can exit

AUTO mode, but the input source will not be changed.

Note that the AirPlay/Miracast is not an active input when there is no screen sharing

device connection.

5.3 Display Control

⚫ Manual Control: Press the DISPLAY ON/OFF buttons on the front panel to

simultaneously send RS232 and CEC commands to turn on/off the display device.

⚫ Auto Control: When detecting a video input signal (5V or TMDS), automatically

send CEC and RS232 commands to turn on the display device. When not detecting

any video signal within the setting time (default 10mins), automatically send RS232

and CEC commands to turn off the display device.

The RS232 command can be set by sending commands, please refer to the 6.2.5

Special Comamnds for more details.