2.3 Connection with RS232 Communication Port. PTN MHD44TP

HDBaseT Matrix Switchers 4x4 pass through AV, IR and RS232 signal to 60m distance.

Meanwhile, it can provide power for the receivers which support POE.

RS232: RS232 port to communicate with the RS232 port on corresponding HDBaseT receiver.

AUDIO: HDMI de-embedded stereo audio output

The serial port for unit control, 9-pin female connector. ⑤ RS232

⑥

Power

Indicator

⑦ 48V DC

⑧ GROUND

⑨ TCP/IP

⑩ IR EYE

Keep light when power on.

Connect with 48V DV power adaptor.

Connect to grounding, make the unit ground well.

TCP/IP port for unit control, optional function.

Connect with extended IR receiver, use the IR remote to control MHD44TP.

2.3 Connection with RS232 Communication Port

Except the front control panel, MHD44TP can be controlled by far-end control system through the RS232 communication port. This RS232 communication port is a female

9-pin D connector. The definition of its pins is as the table below.

No. Pin Function

5

6

7

8

9

1

2

3

4

N/u Unused

Tx Transmit

Rx Receive

N/u Unused

Gnd Ground

N/u Unused

N/u Unused

N/u Unused

N/u Unused

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