User Manual

Parts of the display and their functions10
Input/output terminals
No. Name Description
PC AUDIO IN Receive audio signals from an external device.
VGA
Receive analog RGB signals from an external device (such as a
computer).
HDMI 1/HDMI 2
High-definition multimedia interface signal input. Connect to PC
with an HDMI output, a set-top-box, or other video devices capable
of realizing touch function.
TOUCH 1/
TOUCH 2
External computer touch signal input. When connecting external
computer, besides connecting external computer VGA and audio
signals, external computer's USB port needs to be connected to the
corresponding group. Under the condition that driver is installed,
external computer can be touch controlled through the equipment
(touch function is effective in VGA and HDMI channel by default).
USB 2.0
Connect USB devices such as USB keyboards, USB mice, and USB
flash drives.
USB 3.0
Connect USB devices such as USB keyboards, USB mice, and USB
flash drives.
SPDIF
Connect the SPDIF cable from external devices to the display for
audio in.
HDMI OUT Connect to the display devices with an HDMI input.
LAN
10/100 LAN interface, connecting RJ45 terminals. This network port
is only used for the closed Android OS on this product.
RS232 Serial interface, used for mutual transfer of data between devices.
MIC Connect to a microphone.
EARPHONE Connect to an earphone.
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• USB2.0= 5V 500mA / USB3.0= 5V 900mA
• : Direct Current / DC
• : Alternating Current /AC
• The maximum length for the cables to be used with the USB slots are 5m (USB 2.0) and 3m
(USB 3.0).