User's Manual

__________________________________________________________________________________________
Page 2 of 11
1. Product Information
1.1 Product Description
BT-821G is a high performance Bluetooth GNSS receiver. It uses MTK high
performance chipset that supports 99 search channels and 33 simultaneous
tracking channels. BT-821G build-in a high-performance antenna and ensures
excellent signal reception.
BT-821G takes advantage of the Bluetooth technology to offer hassle free
installation. It connects wirelessly to your Bluetooth enabled smart phone, laptop,
tablet PC, or other devices.
BT-821G uses a high capacity rechargeable lithium ion battery which can last for
up to 24 hours of continuous operation. BT-821G is the best companion of your
tablet PC, smart phone, or other portable devices for navigation purposes.
1.2 Product Features
ˇ MTK high performance chipset
ˇ Extreme fast TTFF at low signal level
ˇ Bluetooth enabled
ˇ High capacity rechargeable battery
ˇ NMEA-0183 compliant protocol (GGA, GSA, GSV, RMC) RTCM
ˇ GPS, GLONASS, SBAS (WAAS, EGNOS, GAGAN, and MSAS), QZSS supported
ˇ Satellite positioning indication(Green LED)
ˇ Battery status indication(Red/Amber LED)
ˇ Bluetooth connecting indication(Blue LED)