User's Manual

INSTALLATION AND MAINTENANCE MANUAL
Tsunami FAMILY
SPREAD SPECTRUM RADIOS
SEPTEMBER 1999
SECTION 2: PRODUCT DESCRIPTION PAGE 2-3
2.2.2 Antenna / Antenna Coupling Unit
All Models
Mechanics External antenna
Antenna Connection N-type female
Impedance 50 ohms
2.4 GHz 5.8 GHz
Recommended 4, 6, or 8 foot 2, 4, 6, or 8 foot
Antenna (not included) parabolic parabolic & flat panel
Gain & Beamwidth (3 dB)
2 ft Antenna N/A 29 dB / 6°
4 ft Antenna 27 dB / 7° 35 dB / 3°
6 ft Antenna 31 dB / 5° 38 dB / 2°
8 ft Antenna 33.5 dB / 3.5° 41 dB / 1.5°
2.2.3 Receiver
All Models
Nominal Receive Level -30 to -60 dBm
Maximum Receive Level 0 dBm error free, +10 dBm no damage
Frequency Selection Rear Panel DIP switches, 7-cavity RF filter assembly
Processing Gain 10 dB minimum
2.4 GHz (~2 Mbps) 2.4 GHz (~8 Mbps) 2.4 GHz (~12 Mbps)
Threshold Rx Level -93 dBm -88 dBm -88 dBm (BER = 10
-6
)
Frequency Range 2400 - 2400 - 2400 -
2483.5 MHz 2483.5 MHz 2483.5 MHz
5.8 GHz 5.8 GHz 5.8 GHz 5.8GHz 5.8GHz
(~2 Mbps) (~4 Mbps) (~8Mbps) (~12Mbps) (~25Mbps)
Threshold Rx Level -92 dBm -90 dBm -88 dBm -86 dBm -84 dBm
(BER = 10
-
6
)
Frequency Range 5725 - 5725 - 5725 - 5725 - 5725 -
5850 MHz 5850 MHz 5850 MHz 5850 MHz 5850 MHz