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Type
No.
Part
Ports on the Rear Panel
Port Type
No.
Description
Power port
1
Connects to the 150 W power adapter with the
voltage ranging from 19 V to 24 V.
Functional
2
RESET button. When DP300 is being powered
button
on, hold down the RESET button for 10s to start
the mini system. When DP300 is working, hold
down the RESET button for 10s to restore
factory defaults.
Others
3
COM port
4
LAN1 and LAN2 ports, which are standard GE
ports
Audio ports
5
MIC ARRAY proprietary audio input port
6
3.5 mm Line IN audio input port
7
3.5 mm Line OUT audio output port
Video ports
8
DVI-I OUT port for DVI/VGA/YPbPr/HDMI
HD video output
9
DVI-I IN port for DVI/VGA/YPbPr HD video
input
10
HDMI IN port for audio and video (up to
1080p@60 fps) input
Description
Turn off the display.
Hibernate the conferencing system.
Stop or restart the conferencing system.
Wake up a DP300 in sleep state.
4
Application Scenario
Connects to the power cable.
Used to upgrade the mini system and restore
factory defaults.
Used to communicate with the IP network.
LAN1 and LAN2 ports work in redundancy
mode to support network wake-up and
transparent transmission.
Used in the scenario where MIC ARRAY (for
example, VPM220) is required. Only one
VPM220 wired array microphone can be
connected.
Used for audio input from connected devices,
such as computer and mobile phone.
Used to connect to audio output devices, for
example, loudspeaker.
Conference presentation or video output port,
which is used to connect to the projector or
display.
When the DVI-I IN and HDMI IN ports are
both connected to an input source, the DVI-I
OUT port is configured to display the input
content of DVI-I IN or HDMI IN.
Conference presentation input port, which is
used to input presentation video from local
computers or video from external cameras.
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