How to connect a car radio to the battery

How to connect the car radio to the battery: a diagram of how to properly connect by the colors of the wires in the car, install the OEM car radio 1 Din with your own hands, connect the tape recorder to the car through the button, put, without a chip, turn on, off, pick up.

through, so that it works when turned off, VAZ-2107, without

Self-installation of acoustic devices is a popular way to refine cars. The owner of the car, who decided to upgrade the speaker system, should know how to connect the radio to the ignition lock. Improper connection scheme leads to an increase in current consumption and battery discharge during night parking.

How to connect via ignition lock

To power the head acoustic device, 2 wires are used that give a positive signal (with red and yellow insulation) and an additional cord for grounding (with a black insulator). Direct switching to the battery avoids a voltage drop and provides the ability to work at high volume. Installing a fuse in the power circuit protects the radio from damage during a short circuit, and the use of a capacitor smoothes the pulsation of the voltage.

How to connect car radio at home (directly to the battery or power supply)

This video is for ISO 10487 connectors. Thanks for watching! Please subscribe, rate and comment 😉 Music: 1. Lunar Landing …

After turning off and stopping the motor of the player, current consumption continues due to the operation of the electronic circuits of the radio, leading to a battery discharge during prolonged parking. To reduce battery discharge, the radio is connected through the ignition lock. The technique ensures the preservation of equipment settings, the method of switching depends on the year of manufacture of the car and the type of ignition lock.

When switched through a lock, a cable with a yellow insulator is removed to the battery, providing the device’s memory at rest. The wire goes to the place of installation of the battery parallel to the factory harnesses, which reduces the likelihood of breakage by moving structural elements. It is allowed to connect the cord to the elements of the electrical circuit of the car, designed for a current of 15-25 A (for example, a cigarette lighter).