Specific setting : Select --select settings--select zoom settings--select digital zoom. Suitable for -SC2/-RS2 stabilizer Used to control for Cameras with Multi-USB port, such as A7 A7S A7SII A7M2 A7R2 A7M3 A7R3 A6000 A6300 A6500 etc. How to use 1. After completing the cable connection, Turn on the gimbal, then turn on the camera 2. When using a lens without the Power Zoom function, activate the camera's digital zoom function to control the digital Zoom. size: About 30cm long Material: compound material colour: black Package Contents: 1 x Camera Control Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.