Revo RCDY12&24-1 (12LED 24LED) - Manual (Page 6)

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5. Camera Diagram Image Adjustment

You can adjust camera to any direction by using Pan, Tilt, and
Rotate mechanism.

Pan Base moves by 120° on the whole.

Tilt Base covers total 120° angle (60° to each side).

Angle range of Rotate Base is 360°.
6. Attaching the Dome Cover
After all necessary adjustment has been made reinstall the dome
cover to the main body by
turning the dome clockwise until it locks
in place.