DJI Z15-5D III (HD) - Manual (Page 14)

Zenmuse Z15-5D III (HD) User Manual
14
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GCU Wiring
GCU Wiring
WooKong-M users can connect the GCU to any spare CAN-Bus port on the flight control system by using a
CAN-Bus cable.
A2 users should connect the GCU to the port labeled CAN1. Alternatively, you may connect the GCU to the
CAN port located on any modules that are already connected to the A2’s CAN1 port via a CAN-Bus cable.
Camera
HDMI
HDMI signal
HDMI-HD/AV cable
HD/AVsignal
Monitor
Input
5D III(HD) Gimbal
7-Pin cable
Self-prepared by user
Wireless video
transmission module
Wireless video
transmission module
Air unit
Wireless signal
5.8G/2.4G/1.2G
Ground unit
10-Pinto 9-Pin cable
HD/AVsignal HD/AVsignal
GCU
G9 G7
This example is based on a Z15-5D III (HD) gimbal and the A2 flight control system.
1. Connect the Gimbal Port on the Lightbridge Air System to the G7 port on the Z15-5D III (HD) GCU using
the supplied HD video power cable (7-pin cable).
2. Connect the DBUS port on the Lightbridge Air System to the DBUS port (X2 port) on the A2 flight control
system. Toggle the HD/AV switch to the HD position.
3. Refer to the Lightbridge and A2 flight control system manuals to complete the connection.
The HD video power cable is included with the Z15-5D III (HD) gimbal. To transmit gimbal and
aircraft signals, connect the RC receiver to the DJI Lightbridge ground system when connecting the
GCU.
Always connect the wireless video transmission module to the GCU before powering on.
A standard HD video power cable (7-pin cable) is recommended.
Complete the other connections according to the Lightbridge user manual.
If the gimbal LED indicator blinks red continuously, please power cycle the gimbal. (Power it off,
then power it back on)
If the video signal does not transmit, check each step.
The following diagram shows how a video signal is transmitted from the gimbal.
GCU Wiring