Intelligent vehicle detector is mainly used to detect the presence of vehicles. Suitable for parking, road toll and traffic lights control. The detector is a single detector, i.e., only while monitoring an inductive coil having two relay for providing an output signal, the client can choose a different output signal is used to control a mechanical drive, a card device or the vehicle is calculated. 2. Install the detector: the detector must be installed in a vehicle from the detection coil as close as possible, waterproof dry environment. Detector depends largely on the ability to work well it is connected to the detection coil. Several important parameters coil comprising: a coil shape, size, number of turns, laying methods. (See below "detection coil Installation Guide") 4. Use: After turning on the power, the detector will self-test. Self-test program takes about 3 seconds, when the self-test by the green light from flashing to extinguish. During the self-test, the best detection coil is empty (there should not be parked on it). After a successful self-test vehicle detector, when a car through the coil, the green indicator light and the corresponding relay output (output relay and delay time, see below chart). If the detector does not respond, please adjust the sensitivity settings panel switch. 5. Sensitivity adjustment: Sensitivity adjustment using the upper panel toggle switch, a total of third gear, "L" is the lowest, "H" is the highest "Sens.". `6. The operating frequency is set: There are two options (internal DIP switch SW1 set to a lower frequency of 3,4 is set to ON, OFF is set to a higher frequency). The factory default setting for low frequencies. Only when the two detection coils packed close, when the existence of "crosstalk" need to be adjusted. 7. Use the reset: H and M gear shift that is converted sens.1 reset. The factory default setting --DIP first position switch OFF, DIP switch 2 position are OFF. 8. Output relay its function and internal DIP switch SW1 four settings. 9. Technical parameters: AC voltage: 230VAC ± 10% Power consumption: less than 3W Working temperature: -20 ℃ ~ + 55 ℃, Storage temperature: -40 ℃ ~ + 80 ℃ Relative Humidity: 95% maximum operating frequency: 50KHz ~ 250KHz Sensitivity: Three adjustable response time: 100ms signal hold time: unlimited relay: 250V AC / 3A system of regulation: the impact of climate automatic compensation, 50 ℃ maximum per hour. That is not a transient ambient temperature should be within an hour 50 ℃. Inductance coil: coil plus cable for 10-1000uH, the ideal value should be between 80-500uH. Coil cable: maximum length of 10 meters, with a total resistance of less than 10Ω. Return time when power processor: 2s approximate degree of protection: IP30 Dimensions: 112 × 73 × 34 (containing the base)