Vitek VT-PTZ10 Manuale delle Istruzioni Scaricare il pdf (Pagina 18)

VT-PTZ10

2.9 Connections

• How to Connect RS485

The dome camera has a built-in RS-485 receiver so that it can be controlled

remotely by an external control device such as a joystick controller or a DVR.

RS-485: Connect the TXA (Tx+) and TXB (Tx-) of the RS485 control devices (KBD,

DVR…) to TRX+, TRX- of the dome camera.

RS-485 does not allow for a star connection layout. A splitter is required if a star

connection layout is desired. RS-485 guarantees 1.2 Km of data line routing. A

repeater is recommended to extend over 1.2 Km.

• Connecting Video output

Figure 2 – Basic installation diagram

• Connecting Alarms

AL1 to 4 (Alarm In)

Magnetic, PIR or other external sensor devices can be used to signal the dome

camera reacting to an event.

See Chapter 3.2 — Program and Operation for configuring alarm input.

GND (Ground)

NOTE: All the connectors marked GND are common.

Connect the ground of the Alarm input and/or alarm output to the GND connector.

NO / NC (Normally Opened or Normally Closed dry contact relay output)

The dome camera can activate external devices such as buzzers or lights using dry

contact relays. Connect the device to the NO (NC) (Alarm Out) and COM

(Common) connectors. See Chapter 3 — Program and Operation for configuring

alarm output.

• Connecting the Power

Connect AC 24V 40VA power to the dome camera.

Use certified / Listed Class 2 power supply transformer only.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 47 48

Nessun commento

Vitek VT-PTZ10 Manuale delle Istruzioni Pagina 18