Bosch Appliances Radio SC3100 Manual De Usuario

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 SC3100 
 Introduction 
 
SC3100 Operation and Installation Guide 
 
© 2004 Bosch Security Systems 
Page 5 
90026-201D 
1.0  SAFECOM Telemetry Communications System 
SAFECOM is a long range telemetry communications system for monitoring life safety security alarm panels 
which are remotely located at a customer site. The SAFECOM system utilizes specially designed telemetry 
transmitters and receivers to provide a secure and reliable radio communications link between remote alarm 
panels and a Central Monitoring Station. The information provided to the Central Monitoring Station allows 
security personnel or local authorities to respond immediately and appropriately to all alarm events detected at 
the customer site (see the following figure).
 
Automation Software
Digital Receiver
RF2000
Radio
Modems
1 to 8
CM100
Printer
SC9000 Receiver
Optional
Back-up Telephone
Communications
SAFECOM
Wireless
Communications
Device
Alarm
Control
Panel
Customer Site
SAFECOM
COMMUNICATIONS
PATH
 
Figure 1:  SAFECOM System 
1.1 
SAFECOM Communications Paths 
The SC9000 Receiver acts as the nerve center of the SAFECOM Base Station. The SC9000 Receiver uses a 
personal computer to operate the ST1000 Receiver Software and provide radio
 
communications with remote 
Radio Communicators via the RF2000 Radio Modem.
 
A Radio Communicator is a SAFECOM Communications Panel which is located at a customer site; commercial 
or residential. The SC9000 SAFECOM computer can supervise, monitor, and control up to 2,500 Radio 
Communicators through two-way telemetry radio communications.  
The receipt of each message or poll that is transmitted is validated by the receiving site; SC9000 computer or 
Radio Communicator. The receiving site will then transmit an acknowledge message in response. 
Supervisory polling is performed by the SC9000 computer for each Radio Communicator to verify two-way 
telemetry radio communications and the operational condition of the Radio Communicator. The supervisory 
polling interval is individually programmable for each Radio Communicator in the SC9000 computer account 
base. 
The SAFECOM radios can be configured to transmit (TX) and receive (RX) on a single frequency pair directly to 
the Central Station. When the SAFECOM system is set up for Direct Mode, the SC9000 computer communicates 
directly with the Radio Communicators in the field. No repeater is used for this type of SAFECOM system 
(usually found in smaller proprietary systems like those found on a military base, university, or 
factory/commercial plant). 
The SAFECOM radios can also be configured to transmit and receive on a frequency pair to a repeater located 
on a mountain, tower, or high building in the desired coverage area. When the SAFECOM system is set up for 
repeater mode, the SC9000 computer communicates with the Radio Communicators through a, UL Listed, 
SAFECOM SC801 or SC802 Data Repeater, or a commercial grade voice repeater that has been configured 
with a SAFECOM DP1000PWA Controller Board. The SC801/SC802 or equivalent repeater is normally installed 
at a Commercial Repeater Site.