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

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