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SECTION 1
SPECIFICATIONS
1 - 1
‘
‘
GENERAL
• Frequency coverage
: 156.000–161.450 MHz (Tx)
156.000–163.425 MHz (Rx)
• Mode
: 16K0G3E (FM) / 16K0G2B (DSC)*
3
• Usable channels
: All international and U.S.A channels
[UK]
: All international channel only
[EUR]
: All international and ATIS channels
[HOL]
: All international, DSC and ATIS channels
[FRG]
• Power supply requirement
: 10.8 V–15.6V (negative ground)
• Usable temperature range
: –20˚C to +60˚C
• +Frequency stability
: Less than ±1.5 kHz (–20˚C to +60˚C)
• Current drain (at 13.8 V DC)
: Transmit
at 25 W
5.5 A
Receive
max. audio
1.5 A
• Antenna connector
: SO-239 (50
Ω
)
• Dimensions (projections not included)
: 220(W)
×
110(H)
×
109.4(D) mm; 8
21
⁄
32
(W)
×
4
11
⁄
32
(H)
×
4
5
⁄
16
(D) inch
• Weight
: 1350 g; 2.97 lb
‘
‘
TRANSMITTER
• Output power (at 13.8 V DC)
: High
25 W
Low
1 W
• Modulation
: Variable reactance frequency modulation
• Maximum frequency deviation
: ±5.0 kHz
• Frequency error
: Less than ±0.3 kHz
• Spurious emissions
: Less than 0.25 µV
• Adjacent channel power
: More than 70 dB
• Residual modulation
: More than 40 dB
• Audio harmonic distortion
: Less than 10% at 60% deviation
• Audio frequency response
: +1 dB to –3 dB of 6 dB octave from 300 Hz to 3000 Hz
• Microphone impedance
: 2 k
Ω
‘
‘
RECEIVER
• Receive system
: Double conversion superheterodyne system
• Intermediate frequencies
: 1st
21.7 MHz*
1
, 31.05 MHz*
2
2nd
450 kHz
• Sensitivity
: Less than –5 dBµ emf typical at 20 dB SINAD
: Less than –5 dBµ emf typical (For Channel 70 only)
• Squelch sensitivity
: Less than –5 dBµ emf typical at threshhold
• Adjacent channel selectivity
: More than 75 dB
• Spurious response
: More than 75 dB
• Intermodulation rejection ratio
: more than 75 dB
• Hum and noise
: More than 45 dB
• Audio output power (at 13.8 V DC)
: 2.0 W at 10% distortion with a 4
Ω
load
• Audio frequency responce
: +1 dB to –3 dB of –6 dB octave from 300 Hz to 3000 Hz
• GPS interface*
3
: NMEA0183 Ver. 2.0 or 3.01
NOTE:
*
1
For Channel 70 only, *
2
For other channels, *
3
[FRG] only
Specifications are measured in accordance with EN301 025-2,-3
All stated specifications are subject to change without notice or obligation.
Содержание IC-M601
Страница 1: ...VHF MARINE TRANSCEIVER iM601 SERVICE MANUAL ...
Страница 37: ...9 5 LOGIC BOARD TOP VIEW H L CH WX 16 MENU POWER CLR F DISTRESS ENT 0 CE 7 8 9 4 5 6 1 2 3 9 2 ...
Страница 40: ... BOTTOM VIEW MAIN UNIT 8 14 7 1 7 1 8 1 4 8 5 14 9 5 ...
Страница 42: ... BOTTOM VIEW AF UNIT 5 8 4 1 5 8 4 1 GND 4 1 to MAIN unit J5 GND VCC VCC 9 7 ...
Страница 53: ......
Страница 54: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13908HZ C1 C 2002 Icom Inc ...