User Manual of the PTZKB835 Keyboard
8
2.4
Typical Wiring Methods
Figure 2-3 Connection between the keyboards, the keyboards and the dome camera, the keyboard and the DVRs
① shows the connection of the auxiliary keyboard and the main keyboard. You can connect many auxiliary keyboards to
the main keyboard.
② shows the connection between the keyboard and the DVR/NVR.
③ shows the connection of DVRs when they are all connected and controlled by the keyboard.
④ shows the connection between DVR and dome cameras.