NIKON Control Cable 
1.Supported devices: D7000 and other models 
2.Supported functions: shutter
3.How to Use:
(1)Connection:
a. First, connect APP of your phone, and select camera brand “NIKON” in “General Setting” interface.
b. First connect Micro USB plug of control line with camera control interface on the inner side of pitch axis motor of stabilizer, and then connect the other end with control interface of camera.
(2) Operation:
a. Shutter (including focusing action): click “power button” to take one capture.