Because there is no chip reading area in etc, there is only one mechanical switch. So no matter how we plug in etc, it can work normally. Generally speaking, this insertion method is the best, with the chip facing outward and the back of the card facing its own direction. This is done to expose the chip and facilitate the docking with the ETC system of the expressway.
There are also requirements for the installation of ETC equipment. It is suggested that the black edge position on the front windshield is the best. Before installation, the location to be installed needs to be cleaned. If there is too much dust on the glass, it will fall off during use.
Requirements for installation, etc.
When installing 1, the installation height should not be lower than 1.2m, nor higher than 2.5m ..
2. The installation angle of 2.ETC installation requires that the included angle between the surface and the plane where the electronic tag is located is 30? To 90? amongst
3. OBU equipment for small vehicles is usually installed in the middle and upper part of the front windshield; OBU equipment for large vehicles is usually installed in the middle and lower parts.
Matters needing attention in the use of etc card
1. When the vehicle enters the etc lane, the recognition speed is 20km per hour. If the vehicle speed is too fast, it will lead to the failure to read the information of the vehicle correctly, and it will also lead to the failure of the deduction.
2.etc transaction sensing area is 8m. When the preceding vehicle stops, in order to avoid the absence or failure of etc equipment, it should keep a distance of more than 10 meter from the preceding vehicle to avoid sensing etc equipment, thus helping the preceding vehicle to pay the bill.
3. In the process of using etc, if the obu equipment is moved or disassembled casually, or the etc electronic tag is loose or falls off, the electronic tag will lose its function.