NEC MA Series 43" 4K Commercial Display with Media Player and Raspberry Pi Compute Module 4 SoC - Manual (Page 31)

English−27
Wiring Diagram
EXTERNAL SPEAKER
USB-A
DisplayPort
IN 1
DisplayPort
IN 2
DisplayPort
OUT
HDMI IN 1
(ARC) HDMI IN 2 HDMI OUT
LAN 1 LAN 2
AUDIO OUT USB-B
SERVICE
REMOTE
IN
Dotted lines = other signal
Solid lines = video signal
Dashed lines = audio signal
USB storage
device.
Devices that
require power supply:
Ex: Multi
Presenter stick.
HDMI video player or
Computer (HDMI)
Blu-ray or DVD
Player (HDMI)
AV
Amplifier
Computer (DisplayPort)
USB devices
such as an
USB camera,
USB storage
device or USB
color sensor* 1
Computer (DisplayPort)
Second Monitor*
Sensor Option
Stereo Amplifier
Computer USB* 1
Computer
(RS-232C)
External Speakers
*: Multiple monitors that are daisy-chained have a limit to the number of connectible monitors.
* 1 : The device connected to USB-B can use the device connected to USB-A. See the “Connecting a USB Device” on page 31 .