Revo RELPTZ22-1 Manual de Instruções descarregar pdf (Página 19)

2.7 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 Video out connector

Connect the video out (BNC) connector to the monitor or video input.

• Connecting Alarms

AI (Alarm Input)

You can use external devices to signal the dome camera to react on events. Mechanical or

electrical switches can be wired to the AI (Alarm Input) and G (Ground) connectors.

See Chapter 3 — Program and Operation 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.

AO (5VTTL Alarm Output)

The dome camera can activate external devices such as buzzers or lights. Connect the device

to the AO (Alarm Output) and G (Ground) connectors.

See Chapter 3 — Program and Operation for configuring alarm output.

• Connecting the Power

Connect the power of 12VDC 650mA for the dome camera.

When using a 12VDC adapter, connector the positive(+) pole to the ‘+’ position and

the negative(-) pole to the ‘-’ position.

Use Certified/Listed Class 2 power source only.

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Revo RELPTZ22-1 Manual de Instruções Página 19