User's Manual
Table Of Contents
- 1 INTRODUCTION
- 2 BOOSTER PRE-INSTALLATION REQUIREMENTS AND GUIDELINES
- 3 BOOSTER MOUNTING AND INSTALLATION
- 3.1 Booster Installation Overview
- 3.2 Unpacking and Package Contents
- 3.3 Mounting the System
- 3.4 Connections
- 4 SETUP AND COMMISSIONING
- 5 ADMINISTRATIVE OPERATIONS
- 6 MONITORING AND TROUBLESHOOTING
SMR 700 800 HIGH POWER PS NFPA CLASS B SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
Cobham Wireless – Coverage
Date: 23-Nov-16
www.cobham.com/wireless
Doc. No.00060CDUM Rev. 3.4 Page | 23
Fire Department
Control Box –
Wireless Modem
Charge Fail
Low Battery Capacity
Signal Booster fail
Fire Department
NOC
Service Antenna
(Option)
Dialer to Fire
Department*
PS NFPA
Signal Booster
Donor Antenna
Dry Contact alarms
Dry Contact alarms
**Faulty Service Antenna or DAS Alarm Box will be indicated as VSWR UL
ALARM and will be sent as Antenna Discontinuity OUT (dry-contact) alarm
Cobham Wireless
Battery Charger
or UPS
Antenna Malfunction
(VSWR UL** and
DL) and status
Antenna
Discontinuity
Detector
DAS Alarm
Box
Faulty Service Antenna*
AC Input Fail
EXT1
48VDC*
*Booster input voltage from Cobham Wireless Battery Charger = as
supplied by Battery Charger (54 VDC nominal)
Booster input voltage from UPS = 48VDC
Figure 3-16. Booster with Charger Architecture
3.4.3.1 Alarm Dry Contact Output Restrictions
• Maximum switching voltage: 220 VDC, 125 VAC
• Maximum switching current: 2A
3.4.3.2 External Alarm Input Restrictions
• Maximum repetitive reverse voltage: 28 V
• Impedance load: 470 Ohm
“0” - 0V
“1” - 3.8V - 28V