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VE3912T User Manual
13
RS-232 Serial Transmission
The RS-232 Serial Transmission allows you to choose whether to bypass serial
data or to remotely control the VE3912T using commands depending on your
installation.
To switch the VE3912T RS-232 mode, do the following:
1. Press the Source Switch Pushbutton for 5 seconds as shown in the
diagram below.
Bypass mode: the Auto LED, DisplayPort LED, HDMI LED, and VGA
LED light orange and blink once per second for three seconds.
Command mode
: the Auto LED, DisplayPort LED, HDMI LED, and
VGA LED light orange and blink once every 0.3 seconds for three
seconds.
Note:
1. By default, the VE3912T is set to
Command
mode.
2. The RS-232 status is kept even VE3912T is powered on and off.
For detailed LEDs behavior, see
Bypass
RE-232 serial data is bypassed from the controller PC or Pad to other
connected devices.
Command
You can change the input mode using RS-232 commands. Refer to the table
below for a list of available tasks and the corresponding commands.
Source Switch Pushbutton
VE3912T Front Panel