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Icons
Name
Micro SD (TF Card)
MIC In
SPDIF Out
Line Out
HDMI Out
RS232
LAN In
LAN Out
AV In
PC Audio
VGA In
Touch
HDMI 1、2、3 In
DP In
USB
USB-C
Functions
Micro SD (TF Card) slot interface for external expansion storage
Microphone input port
Digital audio port. Connected audio equipment with fiber optic input,
such as power amplifier, stereo, speakers
Connect to audio device such as headphone and speaker
Connect to an electronic video device with HDMI In
Serial port signal input port, which allows inputting serial port settings
through a specific serial port control device to control the machine.
Ethernet port for connecting to network switch
Network port for connecting another LFD LAN in port
For connecting to DVD or STB
Audio input port, work with "VGA In" as audio input source.
VGA signal input port
Connect to the USB port of PC, thus can use touch screen to control
your PC.
HDMI input ports, can work with "Touch" port above to
access the touch screen
DisplayPort to connect with computer,
above to access the touch screen
Connect to USB sink devices, such as mobile HDD, U disk, USB
keyboard and mouse. When the display screen is in Android mode, the
USB device can be accessed via Android. When video source switched
to OPS channel, the USB device is accessed to by OPS.
Connect host device, i.e., OTG USB disk, MAC, PC, mobile phone and
other devices with Type-C interface.
It can delivery USB, Video and touch screen instructions.
Chapter 1 Getting started with your Smart Large Format Display (LFD) 1-4
can work with "Touch" port
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