MEIRIYFA Buck Converter DC 24V to DC 12V 30A Step Down Regulator Supply Transformer Efficently Car Power Voltage Reducer for Car Audio Equipment LED Display

Product Description

Brand:MEIRIYFA

MEIRIYFA Buck DC 24V to 12V Converter

1. Place the step-down device in a ventilated and dry environment, and fix it properly.

2. Connect the 24V input end to the power supply connector. The red line is connected to the positive pole, the yellow line is connected to the car key switch line (ignition switch line), and the black line is connected to the negative pole.

3. Connect the 12V output with the 12V electrical appliance. The red line is connected to the positive terminal. Yellow wire ACC (REM) wire of electrical appliance. The black wire is connected to the negative pole. The long-term working current of the electrical appliance should be less than the rated current of the step-down. After wiring, please make insulation treatment to prevent short circuit.

4. Turn on the power supply of the car to supply power to the step-down, and the indicator light of the step-down is on.

5, turn on the power switch of the electrical appliance, it can work normally.

Product Characteristics

Input voltage: DC 20-30V.

Output voltage: DC 12V.

Output current: 30A.

Six lines (with memory lines).

24V input connection description:

Red line: Main power line, connected to the positive electrode of the battery.

Yellow wire: Key wire, with memory wire, car key switch.

Black wire: connect the negative electrode of the battery or the ground wire of the car.

12V output cable connection description:

Red line: The main power cable for connecting the appliance.

Yellow line: Rem line, with memory line, electrical control.

MEIRIYFA Buck DC 24V to DC 12V 30A Converter

The shell is made of high quality aluminum alloy for high strength, fast heat dissipation and durability. Waterproof, shockproof, moisture-proof and dust-proof.

Application

Widely used in car screens, GPS navigation, car DVDS, hard disk players, stereos, buses, minibuses, large trucks, car audio equipment and so on.

The DC 24V is converted to DC 12V, which is widely used to supply power for car audio, subwoofer, navigator, traffic recorder and other vehicle electrical appliances. And there is over current protection, more secure.

MEIRIYFA buck bonverter is dc 24V to dc 12v 30a converter, widely used in car screens, GPS navigation, car DVDS, hard disk players, stereos, buses, minibuses, large trucks, car audio equipment, etc.
Connect the 12v output to the 12v consumer. The red wire is connected to the positive pole. The yellow line connects to the ACC (REM) line of the appliance. The black wire is connected to the negative pole. The long-term working current of the electrical appliance shall be less than the rated current of the voltage reducer.
Connect the 24v input end to the power supply connector, the red line to the positive terminal, the yellow line to the car key switch line (ignition switch line), and the black line to the negative terminal. The shell is made of high quality aluminum alloy for high strength, fast heat dissipation and durability. Waterproof, shockproof, moisture-proof and dust-proof.
The DC 24v is converted to DC 12V, which is widely used to supply power for car audio, subwoofer, navigator, traffic recorder and other vehicle electrical appliances. And there is over current protection, more secure.
This adapter power memory, in use can effectively protect electrical appliances and automobile circuits, when the output current exceeds the rated output, can cut off the output circuit, effectively protect electrical equipment.