2V DC Power Relay Capacitor Rear Camera Filter Connector RectifierThis rear camera power filter is designed to eliminate interference, ripples, and distortion in your reverse camera display. It stabilizes voltage supply and ensures a clear, stable video feed even in vehicles prone to electrical noise. Ideal for solving screen flicker, rolling lines, and jitter caused by unstable reversing light power. Key Features Clearer Rear View: Removes ballast ripple, splash screen, and interference for a clean, stable image.