RPM Signal Adaper Tachometer Sensor Tach Adapter Diesel Gasoline

Number Of Cylinders : 4 Placement on Vehicle : front Country/Region of Manufacture : china Special Features : Diesel/Gasoline Engine Material Type : IP67 Waterproof Item Weight : 1kg Item Height : 14cm Item Width : 11cm Item Length : 20cm Brand Name : ZMFJH Origin : Mainland China Name : Tacho Sensor Country/Region of Manufacture: : China Number Of Cylinders : 4 Power supply : 9~36V DC Cable Length : 1.6 meter Output TACH ratio : 4pulses/round Waterproof grade : IP67 Waterproof Car Make : All car Interchange Part Number : RPM Signal Adaper Placement on Vehicle : engine Feature 1 : all types of Diesel/Gasoline Engine Feature 2 : Easy Installation, no breaking cable, no need CANBUS/OBD Describe: Name:Tach Adapter Item Weight : 1kg Item Width : 11cm Type : Speed Sensor Car Make : All Waterproof grade : IP67 Waterproof Cable Length : 1.6 meter Output TACH ratio : 4pulses/round Power supply : 9~36V DC Engine Type : Diesel Gasoline Engine Model Number : GR01 DR01 Feature for all types of Diesel/Gasoline Engine - Easy Installation, no breaking cable, no need CANBUS/OBD Connect RED: Power Supply 12V DC BLACK: Power GND YELLOW: Output Signal (fixed 4pulses/round rpm ratio) WHITE: Switch Control Cable Onfigure Steps: 1)Connect Switch Cable to enter in setting mode 2)Find the vehicle original Alternator, and then mount the DR01 on top of the alternator like below, and fasten the installation 3)Power on the Sensor, the LED will stay Green 4)Disconnect Switch Cable, the LED will still stay Green and calculate the detected pulse from engine 5)Connect Switch Brown Cable and Disconnect again, the LED will flash 6)The sensor output Pulse signal with fixed Tach RPM ratio 4pulese/round, which means it will output 66.6Hz when 1000RPM. For example, if the input frequency is 100Hz @1000RPM, the sensor will convert the signal and then output 66.6Hz