After years of rigorous market testing, the basic products have stable quality, low repair rate, simple installation, affordable price, high customer acceptance, freely adjustable probe sensitivity, and are suitable for development, expansion, and promotion in all markets. Paying attention to it will help increase the market share of our basic products.

Product installation instructions:

A. [Standard configuration for the following products] The host terminal is divided into: A, B,C, and D are probe terminals, E is the probe sensitivity adjustment [low on the left and high on the right], F is the power terminal, G is the buzzer terminal, and H is the voice module terminal.

B. It is strongly recommended that the probe installation position be between 50cm and 70cm from the ground, with an angle of about 5 degrees vertical to the ground. The probe spacing is recommended to be 16cm-22cm on both sides, and the middle can be flexibly arranged according to the principle of equal distance based on the number of probes and different models.

C. If there is a dual-angle probe, make sure the TU mark or arrow is facing upward during installation.

D. [Standard configuration of the following products] The installation sequence of the probes and the connection sequence with the host must follow the order of A, B, C, D, and the principle of one-to-one correspondence from left to right. They must not be interchanged at will.

E. When installing, it must be kept in mind that the core of the probe product must not be squeezed or collided by external forces. There should be no objects protruding from the probe on the vehicle body.

F. [Standard configuration of the following products] The power cord is a two-core wire, the red wire is the positive pole of the power supply, connected to the positive pole of the reversing light, and the black wire is the negative pole, which can be directly grounded. 

[Note: When connecting the power line, please do not work with power on. The wire connector must be wound more than 5 times or soldered to ensure good contact, and insulation work should be done accordingly]