System Components Description - Bosch Security Escort SE2000 Series Training Manual

Security Escort
1.7

System components description

Figure 1.1: System Block Diagram
The transmitter is a miniature, hand-held radio transmitter used to transmit either a distress
or a test signal. The receivers are located throughout the protected area and detect the radio
transmissions from transmitters. Alert units are siren/strobe units activated in the event of an
alarm. Transponders are devices that control groups of receivers and alert units, connected to
them by wire. Each transponder relays alarm and test signals from its receivers to the Central
Console. In addition, the transponder tests for device and wiring faults, and transmits problem
conditions to the Central Console. The Central Console consists of a computer (plus an
optional backup and up to 8 optional workstations) which receives alarm and trouble signals
from the transponders, analyzes the signals, activates strobes and sirens on the alert units,
and produces a display for the Security dispatcher. Each of these system elements is
described more fully in the sections that follow.
Robert Bosch (SEA) Pte Ltd
1 Subscriber transmitter
2 Point tracking transmitter
3 Personnel transmitter
4 Up to 8 workstation
5 LAN
6 Up to 8 receivers
7 Up to 8 bus
8 Transponder
9 Serial to Ethernet interface
10 Slave workstation
11 Master workstation
12 SE485 interface
13 Spread spectrum wireless links
14 Alert unit
15 Strobe
Training Manual
System overview | en 9
2017.08 | V2.18.1.0 | DOC