HARDWARE MANUAL – DX-TX-DWP-4K60 | 12
RS-232 Operation
RS-232 Switch Settings
The wallplate transmitter features a slide switch to set RS-232 function, the RS-232 switch is as shown
in the following figure. By default, it is set to “PASS THROUGH”.
PASS THROUGH: When the transmitter is connected to a DXLink 4K60 receiver or DXLite 4K60
receiver directly, set the RS-232 switch to “PASS THROUGH” function, the transmitter and the
receiver support transmitting RS-232 signal bi-directionally.
PROGRAM: Connect the RS-232 port of the transmitter to a PC, upgrade the firmware.
RS-232 Pass-through
The RS-232 port are the 3-position screw terminal blocks (see “
” Section) on the rear
of the modules.
Under Extender Mode, the serial data can be passed through between the wallplate transmitter and the
receiver. Wire these ports to supply serial data along with the associated video and audio signals from a
source device (over the twisted pair cable between the Transmitter Module and the Receiver Module) to
a destination device or vice versa from the Receiver Module to the Transmitter Module. For more detail,
see the “
” part of “
Installation and Wiring
” section.
Note:
More detail information about the RS-232 function of the connected receiver, please refer to its
own manual on