ACR Electronics AIS-300, Y1-03-0222 manual Appendix B Specifications and Warnings, Parameter Value

APPENDIX B - SPECIFICATIONS AND WARNINGS

1.Specifications

Parameter	Value
Dimensions	7.8 x 6.22 x 1.84 in. (198 x 158 x 46.7 mm)
Weight	13.2 oz (375g)
Power	DC (9.6-15.6V), two-wire with negative ground
	Average power consumption 4W
	Peak current rating 2A
GPS Receiver (AIS Internal)	IEC 61108-1 compliant
Electrical Interfaces	RS232 38400bps bi-directional
	RS422 NMEA 38400bps bi-directional
Connectors	VHF Antenna connector (UHF female bulkhead connector)
	GPS Antenna connector (TNC female bulkhead connector)
Cable – Power/Data	Power, RS232, RS422, SRM (15-pin Connector), 1.5 meter DSUB
VHF Transceiver	Transmitter x 1
	Receiver x 2 (One receiver time shared between AIS and DSC)
AIS1: 161.975 MHz	Frequency: 156.025 to 162.025 MHz in 25 kHz steps
AIS2: 162.025 MHz
Output Power	33dBm ± 1.5 dB (2W)
Channel Bandwidth	25kHz
Channel Step	25kHz
Modulation Modes	25kHz GMSK (AIS, TX and RX)
	25kHz AFSK (DSC, RX only)
Bit rate	9600 b/s ± 50 ppm (GMSK)
	1200 b/s ± 30 ppm (FSK)
RX Sensitivity	Sensitivity – 107dBm 25kHz (Message Error Rate 20%)
	Co-Channel 10dB
	Adjacent Channel 70dB
	IMD 65dB
	Blocking 84dB
Environmental	IEC 60945
	Operating Temperature: -25ºC to +55ºC
	IEC 62287, IP67 (with cables installed)
Indicators	Power, TX timeout, status, pre-set SRM sent or Silent Mode
Operator Controls	Optional pre-set safety related message (SRM) transmit button or Silent
	Mode -No Transmit (user Configured).
Information reporting intervals	The Nauticast™-B AIS will transmit position reports (Message 18) in
	reporting intervals of:
	 Every 30 seconds if SOG is > 2 kn;
	 Every 3 Minutes if SOG is < 2 kn
	Provided that the transmission time periods are available. A command
	received by Message 23 shall override the reporting interval.
	static data sub messages 24A and 24B will be transmitted every 6 minutes
	in addition to and independent of the position report.
Approvals	USCG Approval Number: 165.156/3/0
	FCC ID B66ACR-AIS-300
	R&TTE Phoenix (NB#0700) Certificate Number: 07-110244
	BSH Approval Number: BSH/46162/4320519/2007

NOTE: For complete information regarding approvals, please visit ACR‟s website at www.acrelectronics.com

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Y1-03-0222 Rev. C