Connections - Eneo IPP-72A0030M0A User Manual

2.4 Connections

• Connecting the Network
Connect a standard RJ-45 cable to the network port of the camera. Generally a crossover
cable is used for directly connection to PC, while a direct cable is used for connection to a
hub.
• Connecting Audio
Connect speaker to audio output line and external mic to audio input line.
• Connecting Alarms
– A1,A2,A3,A4 (Alarm Input 1,2,3,4)
You can use external devices to signal the camera to react on events. Mechanical or
electrical switches can be wired to the A1,A2,A3,A4 (Alarm Input 1,2,3,4) and G (Ground)
connectors.
– G (Ground)
NOTE: All the connectors marked G or GND are common.
Connect the ground side of the alarm input and/or alarm output to the G (Ground)
connector.
– AO (Alarm Output)
The camera can activate external devices such as buzzers or lights. Connect the device to
the AO (Alarm Output) and G (Ground) connectors.
• Connecting to the RS485
The camera can be controlled remotely by an external device or control system, such as a
control keyboard, using RS485 half-duplex serial communications signals.
• Connecting the Power of Camera
Connect power of 12VDC or 24VAC for the camera.
When using a 12VDC adapter, connect the positive (+) pole to the '+' position and the
negative (-) pole to the '-' position.
Use satisfy clause 2.5 of IEC60950-1/UL60950-1 or Certified/Listed Class 2 power source
only.
– Be careful not to reverse the polarity when you connect the power cable.
– You can also use a router featuring PoE (Power over Ethernet) to supply power to the
camera.
• Connecting the Power of Heater & Fan
Connect power of 24VAC for the heater & fan.
Use satisfy clause 2.5 of IEC60950-1/UL60950-1 or Certified/Listed Class 2 power source
only.
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