User Manual
Overview
10
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Overview
Air System
[1] HDMI IN
Supports up to 1080p60 input resolution.
[2] AV IN
Receives AV input from the camera. The PWR pin supplies power to the camera. PWR is 
used to provide power supply to the AV input.
[3] Gimbal Port
Connects to both the DJI HD gimbal and DJI ight controller. 
a) V
+
 V
-
: Receives power from the DJI HD gimbal. 
b) L H: Transmits data to the DJI ight controller through the CAN port. (CAN 2 port on the 
DJI A2 Flight Controller). 
c) G 
-
+ : Receives DVSB video input from the DJI HD gimbal.
[4] DBUS Port
Sends the Ground Sytem control signal to the DJI ight controller 
(RF port on the DJI A3/A3 
Pro or N3 Flight Controller, and X2 port on the DJI A2 or WooKong-M Flight Controller) 
. 
[5] Upgrade Port
Connects to your PC for rmware upgrades through the DJI Lightbridge 2 Assistant.
[6] Link Button
Used to link the Air System with the Ground System.
[8]
[9]
[1]
[2]
[7]
[6]
[5]
[4]
[3]
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