Multi-interface GPS Tracking Terminal TMH820
Multi-interface tracking device, with two RS232, one RS485, two ADC, external camera, sensor, fuel consumption sensor, tire pressure box, etc.
Applicable scenarios
High precision for government and enterprises, three-wheeled electric vehicles, cabs, logistics and freight transport
Product advantages
Real-time positioning, dual-frequency positioning, RTK auxiliary
Forward and reverse proximity switch, U disk automatic extraction of driving records
Over-speed horn alarm, antenna open-circuit or short-circuit alarm
Full SMD automatic process design
Built-in over-speed buzzer alarm and vehicle speed limiter
Super storage can record various driving speed
Optional dual-way CAN BUS
Product Features
Low voltage alarm: alarm is triggered when the main voltage of the device is lower than the set voltage value
Oil level detection: support ultrasonic or rod type oil level sensor
Temperature detection: support multi-channel temperature or temperature plus humidity detection
Automatic photo-taking: support 4-way camera to accurately locate the shooting location
Tire pressure detection: tire pressure abnormality alert to enhance driving safety
External antenna: the antenna can be installed outside the vehicle to improve positioning accuracy and open circuit detection
Specification
Performance index
Standard: 4G Cat.1 (2G/NB/4G Cat.4)
B3.B5.B8 LTE-TDD:B34.B38.B39.B40.B41 GSM:900.1800MHz
Channel:TCP/IP,UDP/IP
Accuracy:<10m
Tracking Sensitivity: -165dBm
Capture sensitivity: -148dBm
Hot start:≤2sec
Cold start: ≤32sec
Antenna: 25 x 25 x 4mm
Positioning mode: GPS+BDS+LBS+AGPS
Physical characteristics
Size: 88 x 89 x 21mm
Weight: 108g
Operating temperature: -20°C ~ +70°C
Working humidity: 5 ~ 95%RH
Electrical indicators
Indicator:POWER,GPS,GSM
Battery capacity: 300mAh
Working voltage: 3.7V
Rated voltage: 9 ~ 36V
Serial port: RS-232*2,485
Function Interface: ADC*2, In_put*3,Out_put,CAN,TTS
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