Icom IC-FR3000 Series, Инструкция по эксплуатации

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16
6
SPECIFICATION AND OPTIONS
Transmitter
• RF output power : 50 W
• Modulation system : Variable reactance frequency
modulation system
• Max. frequency deviation : ±5.0 kHz (Wide),
±2.5 kHz (Narrow)
• Spurious emissions : 70 dB
• Adjacent channel power : More than 70 dB (Wide),
More than 60 dB (Narrow)
• Audio harmonic distortion : 3.0% typical
(at 1 kHz, 40% deviation)
• Hum and noise : More than 40 dB (Wide),
More than 34 dB (Narrow)
• Microphone impedance : 600
Ω
(8-pin modular)
Receiver
• Receive system : Double conversion
superheterodyne system
• Sensitivity (12 dB SINAD) : 0.25 µV typical
• Intermediate frequencies : 1st; 70.0 MHz, 2nd; 455 kHz
• Adjacent channel selectivity : More than 70 dB (Wide),
More than 60 dB (Narrow)
• Spurious response : More than 70 dB
• Intermodulation : More than 70 dB
• Hum and noise : More than 40 dB (Wide),
More than 34 dB (Narrow)
• Audio output power : 2.5 W typical at 10% distortion
with a 4
Ω
load
• External speaker connector : 2-conductor 3.5 (d) mm ( 1 ⁄
8
") 4
Ω
■
Options
• MB-77 WALL MOUNT BRACKET (p. 10)
For mounting the repeater to a wall.
• MB-78 19 INCH RACK MOUNT BRACKET (pgs. 9, 10)
For mounting the repeater into a 19 inch rack.
• HM-100N HAND MICROPHONE
• HM-100TN DTMF MICROPHONE
Hand microphone with a DTMF keypad.
• SM-25 DESKTOP MICROPHONE
• UT-109 (#01) VOICE SCRAMBLER UNIT (p. 11)
Non-rolling type (max. 32 codes).
• UT-110 (#01) VOICE SCRAMBLER UNIT (p. 11)
Rolling type (max. 1020 codes).
The scrambler systems of the UT-109 and UT-110 are not
compatible with each other.