User Manual

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1. Product Information
1.1 Product Description
BT-821 is a high performance Bluetooth GPS receiver. It uses MTK high
performance chipset, which can track up to 14 satellites simultaneously. With
a high-performance antenna built-in, BT-821 ensures excellent signal
reception.
BT-821 takes advantage of the Bluetooth technology to offer hassle free
installation. It connects wirelessly to your Bluetooth enabled PDA, laptop, or
other devices.
BT-821 uses a high capacity rechargeable lithium ion battery which can last for
up to 23 hours of continuous operation. BT-821 is the best companion of your
PDA, mobile phone, or other portable devices for navigation purposes.
1.2 Product Features
9 MTK high performance chipset
9 32 parallel channels
9 Extreme fast TTFF at low signal level
9 Bluetooth enabled
9 High capacity rechargeable battery
9 NMEA-0183 compliant protocol (Default: GGA, GSA, GSV, RMC, VTG, GLL,
and ZDA) RTCM
9 SBAS (WAAS, EGNOS, and MSAS) supported
9 Three LED indicators