1.1 Product Description

The GR-504GG is a stand-alone RS232 interface GNSS receiver, featuring the high performance MediaTek positioning engine. It is flexible and cost effective receiver offers numerous connectivity options in a miniature enclosure 36.3x36.4x13.5 mm. The GR-504GG is IP67 waterproof and can survive wet outdoor environments.

Through the feature of 66-channel, the GR-504GG boasts a hot start in less than 1 second. Innovative design and technology suppresses jamming sources and mitigates multipath effects, assisting GR-504GG GNSS receivers excellent navigation performance even in the most challenging environment.

Applications

? Automotive Navigation

? Personal Positioning

? Fleet Management

? Marine Navigation

1.2 Product Features

? IP67 Waterproof Rating

? Low Power Consumption: Max 45mA@3.3V

? Ultra High Track Sensitivity: -165dBm

? Built in High Gain LNA

? Blue LED Indicating Light for GPS Status

? The built-in Super Capacitor for Backup Ephemeris

? Extremely Fast TTFF at Low Signal Level

? Communication Type: RS232

? NMEA-0183 Compliant Protocol or Custom Protocol

? RoHS Compliant