Rainbow Electronics BT-R900 User Manual

BT-R900 Wireless GPS Receiver

The BT-R900 is a GPS receiver with Wireless interface and built-in Patch antenna for
high sensitivity to tracking signal.

The BT-R900 is well suited to system integration and users who use PDA, Smart phone,
Tablet PC and Notebook PC with Wireless devices. It satisfies a wide variety of
applications for car navigation, personal navigation or touring devices, tracking, and

marine navigation purpose.

Features:

z SiRF starIII Chipset 20 Channels all in view tracking
z High Sensitivity -159dBm
z Reacquisition Time: 0.1 second
z Support Standard NMEA-0183 at 4800 bps baud rate
z Compatible with Wireless devices with Serial Port Profile (SPP)
z Lithium-ion rechargeable battery lasts for more than 10 hours of use
z Power On/Off button
z Dimension: 73mm x 45mm x 20mm/60g

Applications:

z Vehicle Tracking & Location-based Services
z Personal/Portable Navigation
z Car Navigation

EverMore Technology, Inc.

2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 300, R.O.C. http://www.emt.com.tw

BT-R900 Wireless GPS Receiver

Specification:

Description

Features

General L1 1575.42MHz, C/A code, 20-channel all in view

tracking
Sensitivity -159 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: 42 sec average

Warm start: 38 sec average

Hot start : 1 sec average
Dynamics Altitude : 18,000m Max

Velocity: 83m/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
Operation Temperature -10oC to +60oC

Storg Temperature -20oC to +85oC
Operating Humidity 5% to 90% non-condensing
Antenna Built-in Patch Antenna
Interface connector Wireless interface

Battery Lithium-ion Rechargeable Battery 3.7V/1000mAh
Operation Current 100 mA (Typical)

Operation Time
Charging time

10 hrs, after fully charged, in continuous

4 hrs. (Typical)

Dimension/ Weight 73 mm x 45 mm x 20mm / 60g

* Preliminary Specification, Subject To Change without Notice

EverMore Technology, Inc.

2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 300, R.O.C. http://www.emt.com.tw