22 en InstallationVideoJet X20

4.3.7

Data Interface

 

The bidirectional data interface is used to control units connected to the VideoJet X20, for

 

example a dome camera with motorized lens. The connection supports the RS232, RS422 and

 

RS485 transmission standards.

 

The VideoJet X20 offers the serial interface via the orange terminal block (see

 

Section 8.7 Terminal Block, page 116).

 

The range of controllable equipment is expanding constantly. The manufacturers of the

 

relevant equipment provide specific information on installation and control.

 

 

 

CAUTION!

!

Please take note of the appropriate documentation when installing and operating the unit to

be controlled.

The documentation contains important safety instructions and information about permitted

 

uses.

 

 

 

 

i

NOTICE!

A video connection is necessary to transmit transparent data.

 

4.3.8Alarm Inputs

 

The VideoJet X20 has four alarm inputs on the orange terminal block (see Section 8.7 Terminal

 

Block, page 116). The alarm inputs are used to connect to external alarm devices such as door

 

contacts or sensors. When configured appropriately, an alarm device can, for example, trigger

 

the VideoJet X20 to automatically establish a connection with a remote station.

 

A zero potential make contact or switch can be used as the actuator.

 

 

i

NOTICE!

If possible, use a bounce-free contact system as the actuator.

 

 

 

 

X Connect the lines to the appropriate terminals on the orange terminal block (IN1 to IN4)

 

and check that the connection is secure.

V3.5 2007.12

Installation and Operating Manual

Bosch Security Systems