Operation Manual

16
6
SPECIFICATIONS AND OPTIONS
Transmitter
• RF output power : 25 W
• Modulation system : Variable reactance frequency
modulation system
• Max. frequency deviation : ±5.0 kHz (Wide),
±4.0 kHz (Middle),
±2.5 kHz (Narrow)
• Spurious emissions : Less than 0.25 µW (≤1 GHz)
Less than 1 µW (>1 GHz)
• Adjacent channel power : More than 70 dB
(Wide, Middle),
More than 60 dB (Narrow)
•
Intermodulation attenuation : More than 40 dB
• Audio harmonic distortion : 3.0% typical
(at 1 kHz, 40% deviation)
• Microphone impedance : 600 Ω (8-pin modular)
Receiver
• Receive system : Double conversion
superheterodyne system
• Sensitivity (20 dB SINAD) : 0 dBµV (EMF) typical
• Intermediate frequencies : 1st; 70.0 MHz, 2nd; 455 kHz
•
Adjacent channel selectivity : More than 70 dB
(Wide, Middle),
More than 60 dB (Narrow)
• Spurious response : More than 70 dB
• Intermodulation : More than 70 dB
• 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.