Is the HDMI Port on the All-in-One Machine an Input or Output?

Guangzhou Dingchang Electronics gzdcsmt.com
2025-10-31

Most industrial control all-in-one machineshave HDMI ports that function as output interfaces. Some high-end industrialcontrol all-in-one machines are equipped with both HDMI input and output ports(1 input, 2 outputs). Additionally, some live streaming all-in-one machinesfeature multiple HDMI inputs and 1 output (3 inputs, 1 output).


RK3588 Live Streaming Machine Supporting 3HDMI IN Ports.jpg


There are also some industrial controlmini-hosts with more HDMI output ports (1 input, 6 outputs) (as shown in thefigure below).


D588 Box Interface Diagram.jpg

You can check the external interfaces ofthe all-in-one machine or the internal motherboard of the all-in-one machine.As a supplier, R&D provider, and manufacturer of all-in-one machinemotherboards.





Dingchang offers solutions for the a forementioned HDMI input,HDMI output, and multi-port setups.


1.Motherboards with a standard 1 HDMI outputport.

DC_A128 Android Motherboard - Interface Diagram.png





2.Motherboards with 1 HDMI input and 3 HDMIoutput ports.

RK3588 Motherboard Realizing 3 HDMI Outputs via MIPI Adapter Board.jpg





3.Motherboards with 3 HDMI inputs and 1 HDMIoutput port.

DC_BOYO588_RK3588 Motherboard for Live Streaming Conferences &Large Screen Development - Interface Diagram.jpg





4.Motherboards with 1 HDMI input and 6 HDMIoutput ports.


DC_D588 - Android 12 Development Motherboard for Multi-Screen Different Display - Interface Diagram.jpg





For more details, please feel free to call us or add our customer service for further information. We are dedicated to serving you whole heartedly.


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