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4
No.
Name
Function
3
Power/Mic Key
and LED
When power off: Short press to power on.
When power on: Short press to mute/unmute built-in
microphone. LED is green when microphone is unmuted, and
red when microphone is muted.
Long press for 3 seconds to show power option.
Long press for more than 5 seconds to force reboot.
4
Short press to increase the volume of the built-in or external
speakers
5
Phone 3.5
3.5mm audio in/out that can be connected to mobile phones or
computers
6
Type-C
Type-C interface, used to connect the expansion microphone.
7
DC 12V
Connect to DC adapter
8
NET
10M/100M Ethernet, support PoE
9
Type-C
USB interface that supports USB Audio (UAC)
10
AUDIO
3.5mm audio out that can be connected to external speaker
11
HDMI
It can be connected to a computer