User Manual for IP-PTZ643/645
9
1.7 Power Supply and Network Connections
1.7.1 Power Supply Connection
The PTZ is rated at 12vDC using a 4Amp regulated power supply. The connector is a
2.1mm power jack.
1.7.2 Network Cable Connection
The network connection is the RG45 connector. This allows connection direct to
another device using a crossover cable, connecting to a router using a LAN cable or a
switch. Note that the network cable should not me more than 100 metres. Each IP
camera must use a unique IP address.
1.7.3 RS485 Cable Connection
The RS485 cable allows the IP camera to control telemetry from a keyboard or DVR
rather than via a network connection. Ensure that the + connects to the T+
connection at the back of the DVR or keypad and – to the T- connection at the back
of the DVR or keypad.
RS485 Connection
