Icom IC-1200E Transceiver
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Model:
IC-1200E
Data:
Kategoria:
Grupa:
Opis:
1200MHz FM Transceiver
Informacja
Frequency coverage : 1240 ~ 1300MHz
Frequency resolution : IC-1200A 10 or 20kHz (programmable)
IC-1200E 12.5 or 25kHz (programmable)
Frequency control : CPU based 5kHz (or 6.25kHz) step digital
PLL synthesizer
Simplex and semi-duplex capability (programmable offset)
Memory channels : 21 channels
Usable temperature range : —10°C ~+60°C (+14°F ~+140°F)
Power Supply requirement : 13.8V DC ±15% (negative ground)
AC Power Supply is available for AC operation.
Current drain (at 13.8V DC) : Transmit
HIGH(10W) Maximum 5.5A
LOW (1W) Approx. 2.5A
Receive
Max. audio output Approx. 900mA Squelched Approx. 600mA
Antenna impedance : 50i2 unbalanced
Dimensions : 140(140)mm(W) x 40(40)mm(H) x 196(211 )mm(D)
Bracketed values include projections.
Weight : 1.5kg
■ TRANSMITTER
Output power : HIGH 10W LOW 1W
Emission mode : F3 (F2 when operating with an optional UT-28)
Modulation system : Variable reactance frequency modulation
Max. frequency deviation : ±5.0kHz
Spurious emission : More than 50dB below carrier with high
output power
More than 40dB below carrier with low output power
Microphone : 600£1 electret condenser with push-to-talk and
scanning switches
IC-1200E) 1750Hz tone call switch)
■ RECEIVER
Receive system : Triple-conversion superheterodyne
Modulation acceptance : FM
Intermediate frequencies : 1st 136.6MHz 2nd 17.2MHz 3rd 455kHz
Selectivity : More than 15.0kHz at —6dB
Less than 30.0kHz at —60dB Sensitivity : Less than 0.22¡jlV
for 12dB SINAD
Audio output : More than 2.4W at 10% distorition with 8i2 load
Audio output impedance : 4 ~ 8£2
• AFC FUNCTION The need to consider frequency drift is over
with the IC-1200A.E
since the Transceiver incorporates ICOM's AFC (Automatic
Frequency Control) function. AFC automatically and
conveniently adjusts the frequency the IC-1200A.E receives
to the frequency of the transmitting station.
• COMPACT AND HIGH Smaller and more compact than many
conventional automobile OUTPUT POWER transceivers, the
IC-1200A/E still provides 10W of powerful output
on any frequency in the 1200MHz band.
• SIMPLE PANEL DESIGN Even with so many sophisticated
functions available, the Transceiver
front panel layout is extremely simple, making the
IC-1200A/E a mobile unit that is both versatile in
performance and safe to use while driving.
•AUTOMATIC DIMMER A built-in light sensor automatically
adjusts a dimmer circuit to
CIRCUIT control the backlighting of the LCD READOUT. This
feature is
convenient for reducing eye fatigue during night operation.
• 21 MEMORY CHANNELS The IC-1200A.E introduces a large
capacity memory with 21 fully
programmable memory channels, placing a variety of
communications functions at the fingertips of the driver.
• DUAL SCANNING • FREQUENCY SCAN:
FUNCTIONS Searches the entire band continuously with
frequency increments
specified by the operator.
• MEMORY SCAN:
Continuously checks all memory channels.
•SUBAUDIBLE TONE The IC-1200A.E incorporates 38 different
subaudible tones, ensur-
ENCODER ing maximum communications coverage by allowing full
access to
all local repeaters.
•SQUELCH OPTIONS The UT-28 and UT-29 are two new optional
units specially designed
for the IC-1200A.E and are ideal for handling the crowded
band conditions found in many locations.
• UT-28 DIGITAL CODE SQUELCH UNIT:
The UT-28 incorportates a system of digital coding and
decoding, that allows a “personalized” squelch to be
programmed using 1 of 100,000 different code numbers.
• UT-29 TONE SQUELCH UNIT:
The UT-29 is a subaudible tone encoder/decoder that can be
installed as an alternative to the UT-28 Digital Code
Squelch Unit.
Typ ręczny:
Serwis i User Manual
Strony:
31
Rozmiar:
5.23 Mbytes (5484724 Bytes)
Język:
english
Rewizja:
Ręczny ID:
A-0885
Data:
Jakość:
Skanowany dokument, wszystko czytelne.
Data przesłania:
2017 05 14
MD5:
f068637c23a9e68f82e58b7d124bdf67
Pobrane:
1159
Informacja
SECTION 1 SPECIFICATIONS ...
... 1
SECTION 2 FEATURES ... ... 2
SECTION 3 CONTROL FUNCTIONS ... ... 3
SECTION 4 INSTALLATIONS ... ... ... 8
SECTION 5 GENERAL
OPERATIONS ... 10
5- 1
RECEIVING ... 10
5-2 FREQUENCY SELECTING. . ... 11
5-3 TRANSMITTING ... 12
5-4 AFC FUNCTION ... 12
SECTION 6 FUNCTION OPERATIONS ... 13
6-1 MEMORY OPERATIONS .. ... 13
6-2 SCAN OPERATIONS ... 14
6-3 DUPLEX OPERATIONS ... 16
6-4 CALL CHANNEL
OPERATIONS ... 18
SECTION 7 MISCELLANEOUS
FUNCTIONS ... 19
7- 1 MICROPHONE ... . . ... 19
7-2 BACKUP
BATTERY ... 19
7-3 RESETTING THE INTERNAL
CPU ... 19
7-4 OPTIONAL UNITS. . ... 20
SECTION 8 INSIDE VIEWS ... ... 24
SECTION 9 MAINTENANCE ... 25
SECTION 10 BLOCK DIAGRAM . . ...
... 27
SECTION 11 OPTIONS ... ... . 28