User Manual
Overview
DJI Lightbridge 2 User Manual
©
 2017 DJI All Rights Reserved. 
11
LED Pattern Description
   Blinks Red
Link button pressed. Air System is attempting to link with the 
Ground System.
   Blinks Green Signal detected but not linked to the Ground System. 
—
 Solid Green Successfully linked to the Ground System. 
—
 Solid Red 
No signal detected. Check the cable connections and ensure the 
Ground System is powered on.
 /   
Blinks Yellow and 
Green alternately
Air System and Ground System have different firmware versions. 
Ensure you have the latest rmware installed on both devices.
LED Pattern Description
—
 Solid Green AV/HDMI signal detected.
   Blinks Green 
AV/HDMI signal detected but transmission failed. Reconnect the Air 
System power supply and check the cable connections.
—
 Solid Red
No supported video source is detected. Check that your camera’s 
output format is supported. Refer to the Appendix for a list of 
supported video formats.
[8] 
Video Indicator
Indicates the video transmission status.
[9] Air Vents
Keep clear of obstruction to ensure maximum cooling efciency.
[10] Antenna Port
Used to attach the Air System antennas.
[7] Control Indicator
Indicates the status of the Air System and Ground System.










