The alarm output provides the relay output (no voltage). An external power supply is required when it connects to the alarm
device. With a DC power supply (left diagram), the input voltage must be no more than 12 Vdc, 30 mA. For AC power supply (right
diagram), the external relay must be used to prevent damages to the camera and avoid the risk of electric shock.
Audio cable
The Audio drop cable provides three wires: AUDIO_OUT, AUDIO_IN and AUDIO_GND (ground). These wires are color coded and
labeled.
Connect the AUDIO_IN and AUDIO_GND wires to a line level audio input source. The input signal must be 2 ~ 2.4 Vp-p at
1 KΩ ± 10% input impedance.
Connect the AUDIO_OUT and AUDIO_GND wires to a line level audio receiver (impedance 600 Ω).
RS-485 cables
Connect the RS485+ and RS485- drop cable wires to an RS-485 controller or an NVR with an RS-485 network interface. PTZ
features can also be controlled through the camera network (browser) interface, and through a supported NVR PTZ control panel.
These wires are color coded and labeled.
Video cables
The video drop cable provides a BNC connector with a CVBS signal for connection to any compatible monitor. The feature is useful
for maintenance and for showing the live view display on a local monitor.
Network (LAN) cable
Connect the network LAN drop cable to a router (switch) through an Ethernet drop cable with an RJ-45 connector. If the drop cable
RJ-45 connector is exposed to moisture or dust, apply the Ethernet drop cable seal kit provided. In some network configurations,
the LAN cable can connect directly to a Network Video Recorder (NVR) with a built-in network switch.
Power cables
You can power the camera directly by applying 24 Vac power to the drop cable power screw-down connectors. Refer to
“APPENDIX D 24 Vac Wire Gauge and Transmission Distance” on page 29 for more information.
The LAN cable can also provide Hi-PoE to the camera. A Hi-PoE injector is provided. A typical PoE injector is shown below.
Larson Electronics, LLC
Phone: (877) 348-9680
Fax: (903) 498-3364
www.larsonelectronics.com
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IP
PTZ
Network
Camera
Setup Guide