External Control; Connecting Interface - NEC MultiSync WD551 User Manual

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External Control

Connecting external device

There are two ways to connect an external device to the monitor.

• RS-232C terminal.

Connecting an external device to the RS-232C terminal of the monitor with an RS-232C cable.

• LAN port.

Connecting an external device to the LAN port of the monitor with a LAN cable.

For further information regarding the type of LAN cable to use, please consult your network administrator.

Control command

For other commands, please see "External_Control.pdf" file on the NEC website.

Function (Monitor ID = 1)

Power ON*

Power OFF*

Input Source Select HDMI input

Input Source Select USB-C1 input

Input Source Select USB-C2 input

Sound Mute ON

Sound Mute OFF

* In LAN control, "Power ON" and "Power OFF" are not supported.

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