ACR Electronics Nauticast Y1-03-0222 - Manual (Page 28)

28
Y1-03-0222 Rev. C
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
AIS2: 162.025 MHz
Frequency: 156.025 to 162.025 MHz in 25 kHz steps
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