Commands - NEC MultiSync M751 User Manual

Commands

Connecting the monitor with RS-232C or connecting to a network via LAN, the control commands transmit and receive between
the monitor and a connected device. It allows for remote control of the monitor from a connected device.
Instructions for the both control command can be found in the external documents "External_Control.pdf" (See
RS-232C Interface
PROTOCOL RS-232C
BAUD RATE 9600 [bps]
DATA LENGTH 8 [bits]
PARITY NONE
STOP BIT 1 [bit]
FLOW CONTROL NONE
LAN Interface
PROTOCOL
PORT NUMBER
COMMUNICATION SPEED
ASCII Control command
This monitor supports control command, which is listed in the "External_Control.pdf" (See
common ASCII control command, which is used for controlling the NEC monitor or projector from a connected computer.
For further information please visit our website.
Parameter
Input command
Input signal name
HDMI1 hdmi1
HDMI2 hdmi2
DisplayPort1 DisplayPort1
DisplayPort2 DisplayPort2
OPTION* option
COMPUTE MODULE* compute_module
* : This function depends on which Option Board is installed in the monitor.
1
* : This input is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed.
2
TCP
7142
AUTO setting (10/100Mbps)
Response Parameter
hdmi1 or hdmi
hdmi2
DisplayPort1
DisplayPort2
option
compute_module
Response
error:temp
error:fan
error:light
error:system
English−73
page
page 84), but also supports
Status command
Error status
Temperature abnormal
Cooling fan abnormal
Inverter or backlight abnormal
System error
84).