Comm-Tec MTX88UH2 - Control through 9-Pin RS232 Port

4K 8x8 HDBaseT Matrix Switcher
Comm-Tec S.r.l. 26 www.comm-tec.it
Command
Function
Feedback Example
%9978.
Check the HDCP compliant status of the
inputs.
In 1 2 3 4
HDCPEN Y Y Y Y
In 5 6 7 8
HDCPEN Y Y Y Y
4.3.5 Control through 9-pin RS232 port
Connect a control device to the 9-pin RS232 port of the switcher, users are able to
control the switcher& far-end device. See the figure below:
Control the switcher& 3rd-party Device through 9 pin female RS232 port
 Control the switcher: send RS232 commands directly
 Control 3
rd
party: send command: “/+[Y]/[X]:******.” (Refer to for detailed
information.)
4.3.6 Control through 3-pin RS232 port
Connect the RS232 (3-pin pluggable terminal block) port in any zone to PC, and
connect the controlled RS232 device (3rd party device) to the corresponding (same
zone as PC) receiver, see below:
HDMI OUTHDBT IN
Tx Rx
RS232IR IN IR OUT
PoC
Receiver
3rd party
PC