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- Utilizing Bluetooth Wireless Technology in the Wireless GPS
Receiver
- Fast Positioning and High Sensitivity ¡V 16 Channels tracking
- Support NMEA0183 Data Protocol.
- NEMERIX Chipset ¡V Known for its Outstanding Power Saving
Performance-Operation Time is over 18 hours after fully charged
in continuous operation
- Rechargeable and removable 850mAh Lithium-Ion battery supports
long time operation
- 2 LEDs showing: Bluetooth, Navigation and Battery and Charger
Status indications
Product Specifications
| Model Number |
BT112A-GPS |
| Descriptions |
Bluetooth GPS Receiver |
| General |
| GPS Frequency |
L1, 1575.42 MHz |
| C/A code |
1.023 MHz chip rate |
| Channels |
16 Channel all in view tracking |
| Chipset |
NEMERIX GPS Module |
| Antenna Type |
Built-in Ceramic patch antenna (External antenna optional)
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| Operating Distance |
Wireless Communication within 10 meters |
| Throughput |
460 K bps (Data channels) |
| Regulatory Approval |
FCC, CE Class B |
| Dimensions |
81(L) x 44(W) x 20 (H) mm |
| Weight |
75g with chargeable battery, 50g without chargeable battery
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| Storage temperature |
-55¢XC ~ 85¢XC @ Humidity 5 ~ 90% |
| Operating temperature |
-20¢XC ~ 60¢XC @ Humidity 5 ~ 90% |
| Sensitivity |
| Tracking |
-152 dBm typical |
| Acquisition |
-139 dBm typical |
| Accuracy |
| Position |
3 meter CEP (50%) without SA (Horizontal) ,7 meters CEP
(90%) without SA (Horizontal) |
| Velocity |
0.1 meters/second without SA |
| Time |
¡Ó0.1 microsecond synchronized to GPS time |
| Datum |
| Default |
WGS-84 |
| Acquisition Rate (Open Sky & Stationary
Requirements) |
| Reacquisition |
1 sec., average |
| Snap start |
2 sec., average |
| Hot start |
12 sec., average |
| Warm start |
38 sec., average |
| Cold start |
60 sec., average |
| Dynamic Conditions |
| Altitude |
18,000 meters (60,000 feet) max. |
| Velocity |
515 meters/second (1000 knots) max. |
| Acceleration |
4g max. |
| Jerk |
20 meters/second(cubic), max. |
| Power |
| Main power input |
5V DC input |
| Operational Power |
3.3VDC¡Ó10% (from internal Lithium-Polymer battery pack)
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| Battery Source |
Rechargeable and removable 850mAh Lithium-Polymer battery
with 5V DC input charging circuit. |
| Battery Charging Time |
Full charge 2.5 hours Typical |
| Backup Power |
3.3V (internal on board rechargeable backup battery) |
| Operation Current |
45 mA Typical |
| Operation Time |
18 hours after fully charge in continuous tracking mode
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| Radio |
| Spread Spectrum |
Frequency Hopping Spread Spectrum (FHSS) |
| Compliant with FCC part 15 |
| Frequency Range |
2.4 ¡V 2.4835 GHz (2.4 GHz ISM Band) |
| RF Channels |
79-channel system for USA, Japan, and Europe |
| Polarization |
Linear |
| Modulation |
GFSK, BT =0.5 |
| Output Power |
4 dBm (Max.) |
| Receiver Sensitivity |
-70 dBm with BER < 0.1% |
| Max Input Level |
-20 dBm |
Firmware Specification
| Core firmware |
2.0.11.0 |
| Baud rate |
9600 |
| Code type |
NMEA-0183 (V3.01) |
| Datum |
WGS-84 |
Protocol message & Output frequency
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GGA (1Hz), GSA (0.3Hz), GSV (0.3Hz), RMC (1Hz), VTG (1Hz)
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Additional information:
2 LEDs showing: Bluetooth, Navigation and Battery and Charger
Status indications
- LED1:
Red light - GPS tracking function has been activated.
Orange light - Bluetooth GPS Receiver is being charged.
Green light ¡V Flashing Light: Battery low; Steady Light: Fully
charged battery.
- LED2:
Blue light, flashing swiftly signals paring, flashing once a
second signals PDA/PC and Bluetooth GPS Receiver has been connected,
flashing every 3 seconds signals connection failed.
Package Contents:
¡E Bluetooth CPS Receiver
¡E Quick Installation Guide (English/Chinese)
¡E AC Power Adapter
¡E Car Power Adapter
¡E Lithium-ion rechargeable & removable battery
¡E GPD Diagnostic CD
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