FURUNO

FS-1570/2570/5070

 

-60 dB: within ±550 Hz

2.4.8 Receiving System

Double-conversion superheterodyne

2.4.9 Radiation

within 2 nW

2.4.10 RX Error Rate

1 % or less at 1 μV input voltage

2.4.11 Spurious Response

31.6 mV non-modulated at 10μV input voltage,

 

at error rate within 1%

2.4.12 Scanning Reception

max. 6 frequencies within 2 s (MF/HF)

2.4.13 Diagnosis

Transmit high frequency signal of DSC

3 NBDP FUNCTION (OPTION)

3.1GENERAL

3.1.1

Communication mode

ARQ, FEC, DIRC (FSK)

3.1.2

Protocol

ITU-R M625-3, M476-5, M490, M491-1, M492-6

 

ID code

4, 5, 9 column

 

Line cord

4B/3Y (Intl.)

 

Modulation

AFSK

 

Tone frequency

1615/1785Hz ± 0.5 Hz (mark/space)

 

Tracking range

±80 Hz

3.1.3

Applications

 

 

Auto-reception

Setting timer and frequency (max. 10 settings available)

 

Frequency scanning

10 group max., 20 station as each group

 

User-channels

100 channels max.

3.2TERMINAL UNIT IB-581 (FS-1570/2570)

3.2.1 Display

9.5” monochrome LCD, 680 x 480 dots

3.2.2 CPU

ALI M6117 (33 MHz)

3.2.3 Memory

Flash ROM 2 MB, DRAM 2 MB

3.2.4 FD Drive

1.44MB 3.5”

3.2.5 Keyboard

82 keys, IBM PS/2

3.3 TERMINAL UNIT IB-583

 

3.3.1

Display

10.4” color TFT LCD, 640 x 480 dots

3.3.2

CPU

HD6417615 (15.5 MHz)

3.3.3

Memory

Flash ROM: 1 MB, S-RAM: 256 KB

3.3.4

FD drive

1.44MB 3.5”

3.3.5

Keyboard

82 keys, IBM PS/2

3.3.6

Other functions

Text editor, FD control, Printer, Remote control for Transceiver,

 

 

Diagnosis

SP - 4

E5656S01A-M

080414

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Furuno FS-5070 manual Nbdp Function Option, Terminal Unit IB-581 FS-1570/2570