Braemac Memory Solutions

GM-R307-SMA

AVL GPS mouse receiver powered by EverMore chipset

Introduction
• 12-channel EverMore Chipset
• Dimension 46x31x15mm
• Waterproof
• USB Interface
• Low cost
• High EMI immunity noise
• High accuracy position
• High Tracking capability
• Suitable for AVL, Fleet Management

Applications
• Land/Marine Navigation
• Telematics
• Fleet Management
• Asset Tracking
• Timing Reference

Feature
• EverMore Chipset 12 Channels all in view tracking
• High Sensitivity -143dBm
• Reacquisition Time: 0.1 second
• Support Standard NMEA-0183 at 4800 bps baud rate
• High Accuracy GPS Receiver
• DGPS : WAAS/EGNOS
• On-board rechargeable battery sustained real-time clock and memory for fast satellite acquisition during power-up

Specifications

General: L1 1575.42MHz, C/A code, 12-channel all in view tracking
Sensitivity: -143 dBm (typical)
Update Rate: 1 Hz
Accuracy: Position: <15m(95%) without S/A
               Velocity: 0.1 m/sec without S/A
               Time: ± 100ns synchronized to GPS time
Acquisition: Cold start: 120 sec average
                  Warm start : 45 sec average
                  Hot start: 15 sec average
Dynamics: Altitude: 18,000m Max
                Velocity: 500m/s
                Acceleration: 4g Max
Reacquisition Time: 0.1 second
Datum: WGS-84
Protocol: NMEA-0183 V2.2 , Baud rate: 4800 , 8-None-1
NMEA Message Default: GGA, GSA, GSV, RMC
DGPS: WAAS/EGNOS
Primary Power: 5VDC ± 0.5Vp-p ripple
DC Current: 125 mA
Operation Temperature: -30oC to +80oC
Storage Temperature: -40oC to +90oC
Operating Humidity: 5% to 90% non-condensing
Antenna: Active Antenna
Cable Length: USB 2M , Active Antenna 2M
Interface Connector: USB
Dimension / Weight: 58.2 mm x39.9 mm x 21.5mm / 84g