4x1 Conference Tabletop Box with Soft Codec
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3. Panel Description
①
INPUT SELECTION:
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Press the button repeatedly to cycle through the video inputs, and the
corresponding input LED HDMI 1, HDMI 2, USB-C, HDMI 3 or RX HDMI will
illuminate green. The RX HDMI source refers to the device which is connected
to the HDMI input port of the receiver.
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Hold and press the button at least three seconds to enter/exit auto switching
mode.
②
DISPLAY CONTROL:
Display ON/OFF composite button. Press the button to
simultaneously send CEC and RS232 commands to turn on/off display device. The
corresponding LED ON/OFF will illuminate green. Note that the ON and OFF
RS232 commands should be set by users.
③
HDMI IN 1:
Connects to HDMI source device (e.g. laptop.).
④
HDMI IN 2:
Connects to HDMI source device (e.g. laptop.).
⑤
USB-C IN:
Connects to USB-C source device (e.g. MacBook)., and then its LED
will illuminate green.
⑥
HDMI IN 3:
Connects to HDMI source device (e.g. PC).
⑦
HDMI OUT:
Connects to HDMI display device.
⑧
RS232:
Connects to control device (e.g. PC) to control the unit, or connects to the
display device which needs to be controlled by RS232 commands.
⑨
FIRMWARE:
Micro USB port for firmware upgrade.
⑩
ETHERNET:
Two RJ45 ports for network signal extension. One port connects to
network, the other will gain network signal. Note that the network signal can not be
extended to receiver by HDBT output.
DEVICE
TCP/IP
CONTROL
LIN
K
H
D
C
P
HDMI OUT
HDMI IN 3
RS232
FIRMWARE
Tx Rx
AC100V-240V
ETHERNET
DEVICE
CHARGING
HDMI IN 1
HDMI IN 2
USB-C IN
ON
OFF
INPUT
HDMI 1
HDMI 2
USB-C
HDMI 3 RX HDMI
1
4
3
5
7
8
9
6
2
10
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16
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14
15
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