Dahua Navigator X820, Руководство пользователя, Страница: 20 / 115

7
No. Name Function
8 Battery cover Open to install or dismantle the battery.
9 Cover buckle Move the buckle to open the battery box cover.
10 Fold arm button Fold the arm.
11 Heat emission hole For heat dissipation purpose when the motor is working.
12 LED
Red/green lights.
The adjacent two groups of the indicator lights are 
normally red, corresponding to the head of the aircraft.
The adjacent two groups of the indicator lights are 
normally green, corresponding to the tail of the aircraft.
13 Motor Keep the propeller rotating.
14 Speed control unit
Use sine wave driving, with excellent acceleration and
deceleration performance.
15 Landing gear Use remote control to open/close landing gear.
16
Aircraft status
indicator
There are two modes: normally on and flashing. It displays
five colors: red, yellow, blue, green and purple, to indicate
system status, flight mode, upgrade status and etc.
Note
Refer to Appendix 2 for indicator light information and
definition.
Table 2-1
2.2 Airborne Device
Note
 This part takes visible light PTZ camera and Thermal PTZ camera as an example, and
introduces airborne device.

For detailed info about various airborne device
, please refer to their user’s manuals and
quick start guides.
The aircraft supports to carry visible light PTZ camera, Thermal PTZ camera and loudspeaker.