2 IN 1 Car Truck Digital Speedometer Odometer Gauge 0-160km/h Speed Meter 12/24V LCD Instrument Panel with Alarm

Installation and use:

• The black wire is connected to the positive pole of the power supply (+), the black and white wire is connected to the negative pole of the power supply (-),
• and the odometer senses three wires: the red wire is connected to the + on the sensor, the black wire is connected to the - on the sensor, and the yellow wire is connected to the G.X.S on the sensor.

Specification:

• - Working voltage: DC9V-36V,
• - Measuring range: 0M-160M,
• - Measurement accuracy: 1M
• - Working environment temperature: -20 ° C - -50 ° C,
• - Working environment humidity: 45% - 75% RH
• - Measuring range: speed 0-160km/h
• - Mileage: 0-999999.9km
• - Overspeed alarm: driving speed ≥ set value
• - Overspeed alarm factory value: 80km / h
• - When overspeeding, the upper right corner alarm displays a prompt, no sound prompt
• - Magnetic pole pairs: factory value is "8"
• - Speed ratio: the factory value is 1:624
• - Measurement accuracy: ±0.1%

The operation is as follows:

• - First, start the car. 
  
• - Second, short press for 1 second, the mileage shows ODO and TIPA rotation, select ODO.
  
• - Third, press and hold for 10 seconds to 15 seconds to display the mobile phone number. 
  
• - Fourth, when the vehicle starts and exercises to 60 yards, press 1 second to display 000000 to enter the setting function. Press 2 seconds, the setting is completed.