タイトルまたは説明

Specification:
Size: *0**8**4.5mm
Working voltage: 6 to *0V DC
Input fuse: 2A
Working temperature: **0 to *5°C
Humidity: *0% to *0% RH
CPU: MT***1 (**0MHz)

GSM module:
Band: **0/**0/1,**0/1,**0MHz
Tally with: GSM phase 2/2+
Class 4 (2W, **0/**0MHz)
Class 1 (1W, 1,**0/1,**0MHz)
GPRS multi-slot class *2
GPRS mobile station class B
Max RF output: *3.0, ±2dBm
Dynamic range: **5 to ***2dBm
Receiving delicacy: 
Class RBER ≤2% (***5dBm)
Frequency stability: >2.5ppm
Maximum frequency deviation: ±0.1ppm
RMS deviation: ≤5 degrees

GPS module:
GPS chip set: U-BLOX 8
Frequency: L1, ***5.*2 MHz, GPS L1 C/A.
Number of Channel: *6, SBAS L1C/A, QZSSL1C/A.
GPS sensitivity:***4dBm
Positioning accuracy: 5m
Reacquisition: 0.1 sec, average
Hot boot: 2 sec., average
Warm boot: *8 sec., average
Cold boot: *4 sec., average
Altitude limit: ****0 m
Velocity limit: **5 m/s


I/O port: 4 I/O cables
Positive 6V to *0V, red wire
Negative, black wire 
Remote cut off engine power, yellow wire
ACC, engine start detecting, green wire 

Current:
Power-saving mode: 4mA
working current: *0 to **0mA
Charging current: <**0mA maximum

Installation:
Red wire connects to positive 6V to *0V
Black wire connects to ground
Yellow wire connects to relay device pin*6, pin*5 connects to ground. Pin*0 and *7A connect to oil pump line in series
Green wire connects to ACC or other alarm devices (that is to connect ***4V storage battery or impulse to access ACC and alarm mode)

Main features:
1. Small size
2. Accurate locating
3. Easy installing
4. Real-time Positioning & Tracking
5. Blind area compensation
6. Built-in battery
7. Power saving mode
8. Support UDP & TCP protocol
9. Support GPS & Glonass system

Advantage:
1. Big size ceramic GPS antenna, good signal reception
2. U-blox 7 chipset, accurate and low power consumption
3. MCU to ensure system not stuck
4. **-bit G-sensor high sensitivity
5. Self-recovery fuse to protect circuit from short circuit.

Main functions:
1. GPS & A-GPS (LBS*-location based service) 
2. Geo-fence
3. Remote controlling oil & circuit
4. ACC. Engine ignition detection
5. Vibration detecting alarm
6. Over speed alert
7. Audio monitoring (optional)
8. External power cut alert