Specifications - Vesper AIS WatchMate 850 Manual

Specifications

Size (not including cables or
mounting bracket)
Flush mount thickness
Mounting template
Power supply
Environmental
Operating temperature
Storage temperature
LCD panel
LCD light level
Serial data
Data port impedance
Baud rates
NMEA output
NMEA input (optional)
AIS messages displayed
Number of receivers
Number of transmitters
Receive frequency range
Transmit frequency range
Channel bandwidth
Sensitivity
Power output
GPS
GPS sensitivity
GPS SBAS support
Maximum number of
simultaneous targets
displayed
Maximum number of
simultaneous broadcast safety
messages displayed
Maximum number of
simultaneous meteorological
stations displayed
208mm wide x 135mm high x 76mm depth
(8 3/16" x 5 5/16" x 3")
17mm (11/16")
Included
10-32 VDC 1A max, 3W nominal
Watertight (USCG CFR-46, IPx7)
-25°C to +55°C (-13°F to 131°F)
-25°C to +80°C (-13°F to 176°F)
125mm (5") FSTN 320x240 backlit
Off and multiple levels of brightness
1 USB port (isolated), 1 NMEA input (isolated RS422), 1
NMEA output (non-isolated RS422)
NMEA input: 96k ohm, NMEA output: 28 ohm
4800 and 38400
RMC, GSV, GSA, GGA, GLL, VTG, VDO, VDM, TXT, DSC
ALR, HDG, HDM, HDT
All Class A and Class B position reports, voyage data, static
data, aids to navigation, search and rescue, SART,
meteorological / hydrographic and broadcast safety
messages (1,2,3,5,8,9,14,18,19,21,24A,24B)
2 AIS, 1 DSC (timeshared)
1 AIS
156.025 – 162.025 MHz
161.500 – 162.025 MHz
25 kHz
-107 dBm < 20% PER
33 dBm (2W)
50 channel
-159dBm tracking & navigation
-142dBm acquisition
WAAS, EGNOS, MSAS, GAGAN
150 (if more, then the lowest priority target is replaced)
30 (if more, then the oldest message is replaced)
30 (if more, then the oldest received meteorological
information is replaced)
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