User guide

Zenmuse Z15-5D III

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User Manual

GCU Ports

The following table shows the connections between the GCU channels and the relevant TX channels.

TX Channels

GCU

Channels

Indications

JR Futaba/Hitec

AILE 1 ROLL For roll axis control (left/right). Velocity is zero if disconnected.

ELEV 2 TILT For tilt axis control. Velocity is zero if disconnected.

RUDD 4 PAN For pan axis control. Velocity is zero if disconnected.

AUX2 7 MODE For Working Mode switch and Auto-calibration Function.

2-position switch channel SHUT

For camera shutter control (both taking photos and

recording video are available). Off if disconnected.

2-position switch channel AUX1 For the 360° Panoramic Photograph Function.

2-position switch channel AUX2

When AUX2 is connected to a 2-position switch channel, it

is used as a camera orientation (down or forward) switch

in FPV Mode (Reset). The camera orientation is forward if

disconnected.

Or if you are using a S-Bus receiver, connect the recever

to the AUX2 port.

2- position switch channel

or PPM channel

AUX3

When the AUX3 is connected to a 2-position switch chan-

nel, it is used to toggle video recording.

If you are using a PPM receiver, connect the receiver to the

AUX3 port.

The following table shows the corresponding relationship between the GCU and the S-Bus/PPM channels.

S-Bus/PPM Channels GCU Channels S-Bus/PPM Channels GCU Channels

1 ROLL 5 SHUT

2 TILT 8 AUX1

4 PAN 9 AUX2

7 MODE 6 AUX3

Working Mode /AUX1/AUX2/AUX3 Switch Setup

Working Mode Switch Settings

Whichever 3-position switch you select to use as the Working Mode switch, wire the relevant channel from

the receiver to the MODE port. At each switch position, use end-point ne tuning to set channel AUX2(JR) or

7(Futaba/Hitec) for all three Working Modes:

Working Mode /AUX1/AUX2/AUX3 Switch Setup