NEC MultiSync M491 49" Class HDR 4K UHD Commercial IPS LED Display - Manual (Page 26)

English−22
Terminal Panel
USB
DisplayPort IN HDMI IN HDMI IN (ARC)
LAN IN
AUDIO OUT
REMOTE
HDMI
A AC IN Connector
Connects with the supplied power cord.
B Main Power Switch
On/Off switch to turn main power ON/OFF.
C USB Port
USB storage device reader for use with the Media Player.
Power supply for USB devices.
For the USB port information, please see
“Connecting a
USB Device” on page 32 .
D DisplayPort IN
DisplayPort signals input.
E HDMI IN (HDMI1 (ARC)/HDMI2)
HDMI signals input.
NOTEN: • HDMI1 terminal also supports ARC (Audio
Return Channel) for audio output.
• ARC sends the monitor’s sound to audio
equipment with an HDMI1 ARC connector.
• Use the included ARC-supported HDMI cable.
The audio equipment will output the monitor’s
audio.
• The audio equipment can be controlled with the
included remote control.
F LAN Port IN (RJ-45)
Connect to LAN in order to manage and control the monitor
over the network. See
page 53 .
G AUDIO OUT
Audio signal output from DisplayPort and HDMI to an
external device (stereo receiver, amplifier, etc.).
NOTEN:
This connector is not a headphone terminal.
H REMOTE
Use the optional sensor unit by connecting it to your monitor.
NOTEN:
Do not use this connector unless specified.
I Option Board Slot
Slot for installation of an Intel ® Smart Display Module
(Intel ® SDM).
NOTEN: Please contact your supplier for a list of compatible
Option Boards.
J Raspberry Pi Compute Module Slot
Slot for installing a Raspberry Pi Compute Module Interface
Board and Raspberry Pi Compute Module. See
page 73 .
CAUTIONN: Installation must be performed by a
qualified technician. Do not attempt to
install a Compute Module Interface Board
and Raspberry Pi Compute Module by
yourself.