Planar VM55LX-U2 User Manual page 59

External Control
In addition to using the Planar VM Series remote control and display, there are other methods of
controlling the Planar VM Series display externally:

Using a serial link to send binary commands and to receive responses to those
commands. The same set of commands can be sent over RS232 or TCP. See the
Planar VM Series RS232 User Manual for more information.

Using discrete infrared (IR) codes to program a third-party remote control.
Planar VM Series User Manual
020-1357-02A
External Control
Page | 59