NEC MA Series 43" 4K Commercial Display with Media Player and Raspberry Pi Compute Module 4 SoC - Manual (Page 26)

English−22
Terminal Panel
USB-A
DisplayPort
IN 1
DisplayPort
IN 2
DisplayPort
OUT
HDMI IN 1
(ARC) HDMI IN 2 HDMI OUT
LAN 1 LAN 2
EXTERNAL SPEAKER
AUDIO OUT USB-B
SERVICE
REMOTE
IN
HDMI
1 AC IN Connector
Connects with the supplied power cord.
2 Main Power Switch
On/Off switch to turn main power ON/OFF.
3 EXTERNAL SPEAKER TERMINAL
Outputs the audio signal.
Red terminal is plus (+).
Black terminal is minus (–).
NOTEN:
This speaker terminal is for 15W + 15W (8 ohm)
speaker.
4 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.
5 LAN Port 1/2 (RJ-45)
Connect to LAN in order to manage and control the monitor
over the network. See
page 61 .
6 REMOTE
Use an optional sensor unit by connecting it to your monitor.
NOTEN:
Do not use this connector unless specified.
7 DisplayPort IN 1/2
DisplayPort signals input.
8 DisplayPort OUT
DisplayPort signals output.
9 HDMI IN 1/2 (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.
0 HDMI OUT
HDMI signals output.
! USB ports
For the USB port information, please see “Connecting a
USB Device” on page 31 .
USB-A (Hub/0.5 A): Downstream port (USB Type-A).
USB-B (Ctrl): Upstream port (USB Type-B).
Service (2A): Service port. Power supply for USB devices.
@ Option Board Slot
Slot for installation of an Intel ® SDM.
NOTEN: Please contact your supplier for a list of
compatible Option Boards.
# RS-232C IN (D-Sub 9-pin)
Connect RS-232C input from external equipment, such
as a computer, in order to control RS-232C functions.
See
page 60 .