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Home --> Marine Antennas --> GPS Receiver Marine Antennas

MR800



Description


 

MR-800 is Marine GPS receiver. Its excellent performance easily conquers the most difficult tasks. In addition , it provides various functions to meet customers' needs. MR-800 It provides marvelous navigation performance under dynamic conditions in areas with limited sky view like urban canyons.

Key Feature:

44-channels GPS search engine

Cold/Warm/Hot Start : 30sec/28sec/1sec

Superior sensitivity: -159 dBm for Superior urban canyon.

Support A-GPS function.

Reacquisition time: 0.1 sec.

Low power consumption.(55mA)

Support of SBAS(WAAS / EGNOS) satellites for navigation

Compact Size, Easy integration into hand-held device.

Built-in low noise, high gain active antenna

Apply to host devices with RS232 or RS485

User selectable datum *Pole mount to 1"-14 UNS threaded mast

Wide operating voltage range 7~40V DC *Compact construction/fully waterproof

APPLICATIONS:

  • Marine Navigation.
  • ; Fleet Management.
  • Mileage Management.
  • Tracking devices/system.
  • Data logging for marine Navigation.
  • Mapping devices for PC & Pocket PC.
  • Marine Navigation or touring devices.
  • AVL and Location-Based service system.

Specifications

GPS Features Datum
Chipset Skytraq low power chipset WGS-84
Frequency L1, 1575.42MHz  
C/A Code 1.023MHz chip rate Dynamic Conditions
Channels Supports 44 channels Altitude < 18,000 m (60,000feet)
Antenna Built-in 25x25x 4mm patch antenna Velocity < 515 m /s (1000 knots)
  Acceleration < 4G
Sensitivity Motional Jerk 20m /sec 3 max.
To − 159dBm Tracking, Housing: 7 pin circular, hermetically sealed
Superior Urban Canyon Performance Interface : RS232 or RS485
1 PPS OUTPUT

signal level: RS232 (std) RS485(optional)

GPS Protocol: NMEA-0183 - GGA, GSA, GSV, RMC, VTG(Default)
Time to First Fix (TTFF) Skytraq Binary
Cold Start 30 sec, average Data bit: 8, stop bit: 1 (Default)
Warm Start 28 sec, average Baud Rate : 4800 (Default)
Hot Start 1 sec, average Device Size and Weight
Reacquisition 0.1 sec OD114.5 x 124.2(mm) 300g (without cable)
Update rate 1 Hz (std.)    
    Environmental Characteristics
Accuracy Operating Temperature - 30°C to + 75°C
Position 5m CEP without SA, 10m 2D, RMS Storage Temperature - 40°C to + 85°C
Velocity 0.1m /sec, without SA Standard Mounting: Pole mount to 1"-14 threaded mast
Time 1μs synchronized to GPS time Power
Water Resistance 100% waterproof Operation Current 55mA (Average)
Power cable UL 2464/24Awg , 15M open Power Input 7V~40V ± 5% VDC input


•RS232 I/O Connection


I/O PIN & CABLE
Connector
Wire
Function
PIN1
White
Receive
PIN2
Green
Transmit
PIN3
Yellow
Ground
PIN4
Bare Braid
Earth
PIN5
Blue
Not used
PIN6
Black
Power-
PIN7
Red
Power+



•RS485 I/O Connection
Connector
Wire
Function
PIN1
White (R+)
Differential input +
PIN2
Green (T+)
Differential output +
PIN3
Yellow (T-)
Differential output -
PIN4
To be detemined(R-)
Differential input -
PIN5
Blue
1PPS
PIN6
Black ( - )
Power-
PIN7
Red (+)
Power+

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