User manual
1.3 Physical Descriptions 
1.3.1 Dimension 
1.3.2 Connectors 
  Power In (Red+/Black-): Connects to DC 12V / AC 24V power supply. If you are to use power 
from Ethernet connection, this connector is not used when the power is provided by PoE. 
Note: Camera with heater requires DC24V/ AC24V power supply. 
  RJ-45 Ethernet Connector: Connects to the LAN port of a standard 10Base/100Base-TX device, 
e.g., hub, switch or router. 
  BNC: Connects to composite video in connector of a monitor. Note that when connecting the 
camera to an analog monitor, the camera must be connected to DC 12V / AC 24V power supply. 
  Audio Out (Green): Connects to speaker. 
  Audio In (Red): Connects to an external microphone. 
  Alarm Out (Orange): Connects to device that responds to alarm signals, such as buzzers or 
lights. 
  Reserved (Green) 
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