NEC MA431-MPi4E User Manual English - Page 72

Commands, RS-232C Interface, LAN Interface, ASCII Control command

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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 page 83). RS-232C Interface PROTOCOL BAUD RATE DATA LENGTH PARITY STOP BIT FLOW CONTROL RS-232C 9600 [bps] 8 [bits] NONE 1 [bit] NONE LAN Interface PROTOCOL PORT NUMBER COMMUNICATION SPEED TCP 7142 AUTO setting (10/100Mbps) ASCII Control command This monitor supports control command, which is listed in the "External_Control.pdf" (See page 83), but also supports 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 signal name Input command Response Parameter HDMI1 hdmi1 hdmi1 or hdmi HDMI2 hdmi2 hdmi2 DisplayPort1 DisplayPort1 DisplayPort1 DisplayPort2 DisplayPort2 DisplayPort2 OPTION* option option COMPUTE MODULE* compute_module compute_module Status command Response Error status error:temp Temperature abnormal error:fan Cooling fan abnormal error:light Inverter or backlight abnormal error:system System error *1: This function depends on which Option Board is installed in the monitor. *2: This input is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed. English−68

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English−68
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
page 83
).
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
TCP
PORT NUMBER
7142
COMMUNICATION SPEED
AUTO setting (10/100Mbps)
ASCII Control command
This monitor supports control command, which is listed in the “External_Control.pdf” (See
page 83
), but also supports
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
Status command
Input signal name
Response
Parameter
Response
Error status
HDMI1
hdmi1
hdmi1 or hdmi
error:temp
Temperature abnormal
HDMI2
hdmi2
hdmi2
error:fan
Cooling fan abnormal
DisplayPort1
DisplayPort1
DisplayPort1
error:light
Inverter or backlight abnormal
DisplayPort2
DisplayPort2
DisplayPort2
error:system
System error
OPTION*
option
option
COMPUTE MODULE*
compute_module
compute_module
*
1
: This function depends on which Option Board is installed in the monitor.
*
2
: This input is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed.