Acumen AiP-Q4U - Manual (Page 66)

AiP-N series 16CH/9CH/4CH Manual
65
Appendix A
1. Connection between a NVR and a RS-485 keyboard
Directly connect the key board to the NVR’s keyboard input using an RJ-45 cable. The NVR provides 12V
DC for the keyboard. There is no need to connect to your power adapter.
NVR & keyboard connection diagram
2. Connections between NVR and IP PTZ cameras