| Basic Specification |
| ˙ Chipset:MTK MT3329 chipset. |
| ˙ Channels: 66 parallel satellite-search channels. |
| ˙ Frequency: 1575.42 MHz |
| ˙ Receiver: L1, C/A code. |
| Acquisition Time (refer to MTK chip specification) |
| ˙ Reacquisition:0.1 second. |
| ˙ Cold start: < 36 seconds. |
| ˙ Warm start:< 33 seconds . |
| ˙ Hot start: < 1 second |
| Receiver Accuracy |
| ˙ Normal: < 3 meters CEP without SA. |
| ˙ Enable EGNOS or WAAS: |
| Position: < 2.2 meters, horizontal 95% of time |
| < 5 meters, Vertical 95% of time |
| ˙ Velocity: within 0.1 meters / second |
| ˙ Time: 0.1 microsecond synchronized GPS time |
| Use Limitation |
| ˙ Altitude: < 18,000 meters (60,000 feet) |
| ˙ Velocity: :< 515 meters/ second (1000Knots) |
| ˙ Acceleration: 4 G. |
| ˙ Jerk: 20 meters / second3, max |
| Power Supply |
| ˙ External Voltage: 5V DC +/-5% |
| ˙ Batteries: |
| Main Power: Built-in rechargeable Lithium-ion for system power. |
| ˙ Working voltage: 30~40mA (Normal mode). |
| 25 mA (Power Saving). |
| ˙ Auto Power Saving mode. |
| ˙ Circuit protection on C when over-temperature condition 50℃ occurs. |
| Output and Interface |
| ˙ Output |
| n Output protocol |
| n Baud Rate: 38400 bps |
| n Data bit: 8 |
| n Parity: No |
| n Stop bit: 1 |
| ˙ Format. NMEA0183 V3.01: GPGGA (1time/1 sec), GPGSA (1 time/5 sec.), GPGSV (1time /5 sec.), GPRMC (1time /1 sec.), GPVTG (1 time/1 sec), (GLL, or MTK NMEA Command for optional). |
| ˙ Datum: WGS84. |
| |
| ˙ Input/ Output Interface: |
| n Compatible Bluetooth Serial Port Profile (SPP), Version1.2 and class 2(up to 10 meter range). |
| n In/Out Port. GPS signal (Out)/Command(In) with USB Level |
| n Mini USB Type B Connector |
| Physical |
| ˙ Size: 62.5 × 41 × 17.1 mm |
| ˙ Weight: < 53 g |
| ˙ Operating Temperature:-10℃ to + 60℃(under the un-charging condition); Charging Temperature: 0℃ to + 45℃ |
| ˙ Storage Temperature:-20℃ to + 60℃ |
| ˙ Operating humidity: 5% to 95% No condensing |
| Other Functions |
| ˙ Bluetooth frequency: 2.4 ~2.48GHz |
| ˙ Bluetooth Input Sensitivity: -85dBm |
| ˙ Low sensitivity of receiving satellite signal : -165 dBm |
| ˙ LED Functions: Indicate Bluetooth status, GPS status, Battery Status and Battery charging status |