Product: Automobiles Twin Tone Air Horns
Shipping Packing: 1pcs
Specification: as the photo showed
Shipping Weight: 1000g
Application: Automobiles, most Chinese Scooters, Yamaha Honda and Most Chinese scooters and motorcycles.
Features: long sound \ the short sound speakers, air pump driven super loud speaker sound to make your car more domineering on the road!
Relay Socket Description: General for Air horn relay, so the air horn installation easy jack position as insulation materials, high-quality creepage. Poor contact in the normal installation, as well as to lead tedious!
Parameters: 12V DC power supply power about 70W,Wiring method are two positive control connection, negative control connection (you need to see your car is the kind of connection, and thus to wiring)
Positive control connection: black wire the speaker control line positive
Red wire to the battery negative
Blue line with a chip connected to the air pump positive
The red line with a chip connected to the air pump negative
Negative control connection: negative black wire speaker control lines
Red wire to the battery positive
Blue line with a chip connected to the air pump negative
The red line with a chip connected to the air pump positive
The test is the positive control and negative control methods:
Negative ground, the two lines were then connected with the car horn to pick up (our speaker (or the original car horn) cathode, anode) If you do not press the car horn button with the speaker (or the original car horn) will ring (negative control)
If connected to the car line will not ring, then honk button will ring (cathode control)
Tips: air horn need to unpack before they can test, therefore, such as the buyer received the goods, packaging is opened , too, so please do not panic. This is for test result of this request buyers please carefully shot!