D-MBR 3707-3708 PS NFPA CLASS A SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
Cobham Wireless
–
Coverage
Date: 17-Jan-16
www.cobham.com/wireless
Doc. No.00060CDUM
Rev. 1.1
Page | 67
Appendix A – Booster and Charger Specifications
Electrical
Downlink
Uplink
Frequency Range:
SMR 700MHz
SMR 800MHz
763 - 775 MHz
851 - 869 MHz
793 - 805 MHz
806 - 824MHz
Passband Gain
65 to 95 dB Adjustable in 1 dB steps
Passband Ripple
± 2.5 dB
± 2.5 dB
Gain attenuation range
30 dB
Filter Bandwidth (SMR 700MHz) (*)
Filter Bandwidth (SMR 800MHz) (*)
Programmable 12.5KHz to 75Khz at 12.5Khz steps
Programmable 12.5KHz to 75Khz at 12.5Khz steps
Number of filters in SMR 700MHz
Up to 12
Number of filters in SMR 800MHz
Up to 12
Composite Output Power SMR
700MHz
+ 37 dBm
+ 28 dBm
Composite Output Power SMR
800MHz
+ 37 dBm
+ 28 dBm
Noise Figure @ Maximum Gain
5.0 dB
General
Dimensions W x D x H
21.3 x 15 x 12.3 inches (540 x 382 x 313 mm)
Power Supply
36-76 VDC
Power Consumption
350 W
Total RF Input Power (no damage)
+10 dBm
Impedance Level
50 Ohm
RF Connector
N-type, Female
VSWR
1.5:1 maximum
Compliance
IC/FCC
Environmental
Operating Temperature
-5 to 122° F (-10° C to +50° C)
Humidity
10% to 90% Condensed
Weight
73 lbs. (33kg)
Enclosure
Aluminium (NEMA4/IP-66)
(*) Every filter above 10MHz utilize 2 FPGA resources
Charger specs
Dimensions W x D x H
13.78” x 18.1” x 5.7” (350 mm x 460 mm x 145 mm)
Power Supply
110VAC
Power Consumption
50 Watt
Dry contact alarms
3 relays for AC fail, charger fail and low battery
Charging time ( 200AH) external
batteries
20 hours
Environmental
Operating Temperature
-5 to 122° F (-10° C to +50° C)
Humidity
10% to 90% Condensed
Weight
28.8 lbs. (13kg)
Enclosure
Aluminium (NEMA4/IP-66)