User's Manual

D-MBR 3707-3708 PS NFPA CLASS B SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
Cobham Wireless – Coverage
Date: 6-Set-15
www.cobham.com/wireless
Doc. No. 00060CDUM Rev. 1.0 Page | 65
Appendix A – Booster and Charger Specifications
Electrical Downlink Uplink
Frequency Range:
SMR 700MHz ,D block
SMR 700MHz
SMR 800MHz
758 - 763 MHz
763 - 775 MHz
851 - 869 MHz
788 - 793 MHz
793 - 805 MHz
806 - 824MHz
Passband Gain
55 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 75KHz to 1MHz at 12.5KHz steps, 1MHz-17MHz at
200KHz steps
Programmable 75KHz to 1MHz at 12.5KHz steps, 1MHz-18MHz at
200KHz 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 + 27 dBm
Composite Output Power SMR
800MHz
+ 37 dBm + 27 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)