We all know that many people will now install a driving recorder when they buy a new car, because of the "touching porcelain" incident a few years ago. This has become a topic that everyone is concerned about. Then the high-definition vehicle camera can be equipped with a variety of recorders, whether it is 4G or 3G, but many people always find that the extension cable is not long enough when installing the car. However, the vehicle camera in the market is equipped with There are many types of extension cords.
First of all, this is divided into materials, and the market wires are also divided into high-definition and general-clear. HD generally has a shielding function, and the copper wire in the high-definition wire is thickened, and the wire is also thickened, and then some customers' If the requirements are different, if the host interface of the car DVR is different, the wire interface in the market is also different. At present, the 4 pin aviation head is commonly used.
The length of the vehicle camera extension cable is also determined according to the customer's requirements. Some customers are installed on the car, but some customers are installed on the truck. If it is installed on a truck, the length will generally be longer, usually 15 meters or 20 meters. If some customers just need to lengthen it a little longer, the length of the extension cord can be chosen by the customer.
Some high-definition vehicle cameras require a high transmission signal, otherwise the normal operation of the vehicle camera will be affected, so a HUB board to expand the signal will be placed in the middle of many wires. For some customers, the voltage of the driving recorder cannot support the voltage of the cam for a car, so a step-down board will be added on the wire to ensure normal operation.
So vehicle camera extension cables are also various, but as long as you understand, you will find that it is not that complicated.
We specialize in manufacturing, developing body cameras for police and law enforcement agencies, and mobile DVRS for buses, taxis, trucks, police cars for more than 10 years.
At present, our body camera and MDVR products are exported to America, Europe, Australia and other Asian countries. RECODA specializes in the manufacture, research and development of body-worn cameras and mobile DVRs for buses, taxis, trucks, police cars for police and law enforcement agencies for more than 10 years. If necessary, welcome to consult.