Eneo HDD-1012PTZ1080 - Manual (Page 19)

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Connections
Connecting to the RS485
The Dome 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 HD-SDI Output connector
Connect the HD-SDI output (BNC) connector to the monitor or video input.
Connecting Alarms
• A1,A2,A3,A4 (Alarm Input 1,2,3,4) : You can use external devices to
signal the dome 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. See „Program and Operation“ in the Full Manual
for configuring alarm input.
• 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.
• AO1,AO2 (5VTTL Alarm Output 1,2): The dome camera can activate
external devices such as buzzers or lights. Connect the device to the
AO1,AO2 (Alarm Output 1,2) and G (Ground) connectors. See „Pro-
gram and Operation“ in the Full Manual for configuring alarm output.
Connecting the Power
Connect power of 24VAC or 12VDC 1.5A for the dome camera.
When using a 12VDC adapter, connect the positive (+) pole to the ‘+’ positi-
on 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.
Getting started
Once installed apply power to the dome camera. The dome camera will
start a configuration sequence.