Uniden MC 724 Telephone User Manual


 
~..- .--.-.-
GENERAL
Channels
Frequency Control Method
Antenna Impedance
Speaker (Internal)
Microphone
Channel Display
DOC Approvals
Frequency Stability
Operating Temperature Range
Shock and Vibration
Dimensions
Weight
Controls
Selector Switches
Program Switches
Connectors
Frequency Range
lights and Indicators
Standard Accessories
Supply Voltage
Standby Drain
Transmit Drain
TRANSMITTER
Power Output
Modulation
Hum and Noise Attenuation
Audio Distortion
Spurious Emissions
Output Transistor Protection
Output Power Stabilization
RECEIVER
Sensitivity
20 dB quieting
12 dB sinad
Squelch Sensitivity (EIA)
Spurious and Image Rejection
International Rejection
Selectivity (EIA)
Audio OutpUt Power @ 10%
Dist with 4 ohm speaker
IF Frequencies
Hum and Noise level (EIA)
SPECIFICATIONS
: Transmit-55, ~eceive-90
: PlL synehtsizer and microprocessor
: 50 ohms, nominal
: 2.85 inch, 8 ohms
: Rugged 600 ohm dynamic element with coiled cord and plug-in connector
: LCD alpha numeric readout.
: Type approval under Australia Department of Communications
: :to.0005%
: -200 C to +500C
: Meets or exceeds EIA standards
: 7-1/4"W(185mm) x 9-7/8"L(250mm) x 2-1/4"H(58mm)
: 4.5 pounds
: On-off/volume, squelch and dimmer controls
: 1W/25W, intl/USA, instant ch 16, watch, hail, scan, manual channel
selector and memory backup
: Watch program, enter and delete
: Antenna, microphone, external speaker, DC power, hail, intercom.
: 156 to 158 MHz transmit, 156 to 163 MHz receive
: Channel number and scan list status, TX, WX, WATCH, scan, hail, USA,
int.ernational, 25W, 1W and back lighted key board.
: Plug-in microphone, mounting bracket and hardware. D.C power cord,
mike hanger, spare fuse, owner's manual, 'warranty card
: 13.8V DC negative ground
: 1.2A at rated audio output
- 0.6A squelched
: 4.5A at 25W output - 1A at 1W output
: 25 or 1 watt (switch selectable)
: FM, :t5 kHz deviation (FCC designator 16F3)
: 45 dB
: Less than 5%
: -70 dB
: Built-in
: Built-in automatic level control (ALC)
: -117 dBm
:-114dBm
: 0.20 pV
: 75 dB
: 70 dB @0.3 pV
: 50 dB @30 pV
: 35 dB @300 pV
: 70 dB
: 3.5 watts minimum
: 1stu-21.4MHz, 2nd---455kHz
: 50 dB
-8-
r-
-
-----
--