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（
Figure 3.1.4
）
c.Standard USB interface
The ground control station has three standard USB interfaces for communication with
other external equipment (for example, to read the information in U disk and to perform
successive regulation test with other equipment).
d.Standard HDMI video output
The ground control station has a standard HDMI interface and this interface is the
video extension interface of ground control station, and the image and video of
1080P/60fps can be output to other display equipment through the external HDMI
extension cord.
e.video recording interface
The USB interface of video recording output of ground control station can be connected
to the mobile storage equipment, and the remote control of image transmission can be
realized through the supportive remote, so the video obtained by image transmission
can be stored in the mobile storage equipment.
f.Power switch
For the "power supply" metal switch on the panel of ground control station (that is, the
power button of ground control station); after the battery is well connected in the
ground control station, press the "power" switch, the ground control station is normally
started.
