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Mini Solar Bluetooth GPS Receiver User Manual 

-4- 

5) Automatically almanac/ ephemeris update in flash memory   

Programmable flash utility to do refresh on satellite orbit data information every 10 minutes. 

 

6)

 

Smart power management solution.

   

GPS Device will automatically shutdown in case of Bluetooth un-detected over default time. 

7)

 

Compatible with Bluetooth Serial Port Profile (SPP) completely. 

8) Easy to combine with  the vehicle,  voyage  navigation, vehicle management, AVL, personal 

navigation, tracking system and map applications. 

 

3. Technical Specification   

3.1. 

General 

  Core Module: Built-in high performance 

MediaTek

 chipset solution(MT3179). 

  Satellite channel number: all-in-view 14 parallel satellites;   

  GPS frequency: 1575.42 MHz 

  Receiver: L1, C/A code. 

  Antenna type: Built in low noise patch antenna 

External connector: MMCX (standard) 

3.2. 

Acquisition Time 

  Refresh: 1 sec 

  Cold start: 37 sec (average, normally occurred in first use of GPS receiver life) 

  Warm start: 36 sec (average) 

  Hot start: 2 sec (average) 

Position information update period: 5 Hz (average) 

 

3.3. 

Precision/ Accuracy   

Position accuracy: < 3m CEP (50%) without SA (horizontal) 
Velocity: 0.05 m/sec, without SA 

 

3.4. 

Dynamic condition 

Altitude: 18,000m(32,900 feet) Max 

Horizontal Velocity: 515 m/s Max 

Acceleration: 4G(G for gravity unit) 

 

3.5. 

Power management 

  A) Applied External Voltage: 5V DC +/- 5%(via charge cable) 

  B) Power system: 

Main battery: Rechargeable Lithium-ion 3.7V battery, as main power.

 

Solar Panel: auxiliary power provider

 

 

3.6.

 Protocol &Interface 

A) Output format 

Summary of Contents for BT2.5SR

Page 1: ...USER S MANUAL FCC ID SBUBT25XR...

Page 2: ...ence by one of more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit di...

Page 3: ...Bluetooth GPS Receiver MODEL NO BT2 5SR BT2 5MR User s Manual...

Page 4: ...Time Average 4 3 3 Precision Accuracy 4 3 4 Dynamic Condition 4 3 5 Power Management 4 3 6 Protocol Interface 4 3 7 Dimension Specification 5 4 Start to Use 6 5 Software Hardware Usage 7 5 1 Hardware...

Page 5: ...and wish you have the best experience in using Please open the package and check if everything in the list exists once you got it Please tell our salesman if anything missing A Basic package 1 Mini So...

Page 6: ...s is much longer than competitors Lithium ion battery can be re charged reasonably under nature or artificial sunlight no matter BT2 5MR receiver is turned on or off Most of time you are free of charg...

Page 7: ...e channel number all in view 14 parallel satellites GPS frequency 1575 42 MHz Receiver L1 C A code Antenna type Built in low noise patch antenna External connector MMCX standard 3 2 Acquisition Time R...

Page 8: ...devices with Serial Port Profile SPP Blue tooth version 1 1 compliant Blue tooth Class 2 operation up to 10 meter range Frequency 2 400 to 2 480 GHz Modulation FHSS GFSK RF channels 79 Input Sensitiv...

Page 9: ...p 2 Power on connect with Bluetooth Push the power switch 1 2 seconds to Power on Bluetooth indicator 1 Bluetooth host searching 3 pulses per second 2 Bluetooth host connected 1 pulse per second Bluet...

Page 10: ...or Description Blinking in 3 pulses sec Searching for Bluetooth host Blue tooth Indicator Blue Blinking in 1 pulse sec Connected with host communicating Green Blinking with 3 sec interval Battery low...

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