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Universal 20 Pin RCA Cable for Android Car Stereo Radio Subwoofer Amp Output AUX Adapter W
$32.02
Functions and Features of RCA Cables
An RCA cable is a type of connection cable that transmits audio/video signals through a lotus-shaped connector (RCA interface), named for its resemblance to a lotus petal. It is widely used for functions such as in-car audio and in-car video transmission.
（If the interface of your car audio head unit does not match the aftermarket amplifier or subwoofer, you will need to purchase a high-quality RCA audio signal cable to achieve lossless audio transmission and fully unleash the potential of your sound system.）
Product Interface Introduction
1. Microphone Input
2. Video Input
3. Video Output
4. Subwoofer Interface
5. Auxiliary Input Right Channel
6. Auxiliary Input Left Channel
7. Audio Output Left Channel
8. Fan Interface
9. Amplifier Function Control
10. Audio Output Right Channel
Note: The RCA cable must be connected to the RCA output interface on the back of the car stereo unit.
Frequently Asked Questions (FAQ)
Q: My vehicle already has a built‑in antenna. Do I still need this?
A: If your factory‑installed navigation system often experiences lag, drift, or positioning failure in weak signal areas, adding this external antenna can significantly improve performance.
Q: There's no improvement in signal after installation. What should I do?
A: Please check that the connector is securely tightened, ensure the USB power supply is functioning properly, and try adjusting the placement of the antenna.
Important Notes
1.To ensure optimal performance, please place the antenna as close to the window as possible, and avoid positioning it completely under a metal roof.
2.Do not bend the cable forcefully, especially near the connector base.
3.This product is a signal enhancement device and cannot generate signals in environments with absolutely no GPS reception (such as underground parking garages).
🚚 Shipping: Items ship within 1-3 business days.
🔧 Warranty: 1-year warranty included.
🔄 Returns: 30-day return policy.
Images are for reference only.