ATV220: Wires, Inputs & Outputs Explained

Introduction

The Rockville ATV220 is a compact and powerful Bluetooth amplifier designed for UTVs, ATVs, and motorcycles. It features direct speaker connections, RCA inputs, and a 12V power connection, making it easy to integrate into your vehicle's audio system.

This guide will walk you through the wiring, inputs, and outputs to ensure a smooth installation.

What’s Included

• Power cable (Red)
• Ground cable (Black)
• ACC/Ignition remote wire (Blue)
• Speaker wires (White and Gray)
• RCA inputs

Step 1: Connecting the Power and Ground

What You’ll Need

• 12V battery
• Basic hand tools (wire strippers, crimpers, screwdriver)

Wiring Instructions

1. Power Connection (Red Wire)
   • Connect the red power cable to the 12V positive terminal on your battery.
   • Use a fuse (if required) for added protection.
2. Ground Connection (Black Wire)
   • Connect the black ground cable to the negative terminal on your battery.
   • Ensure the connection is secure and properly grounded to avoid electrical issues.
3. Remote/ACC Ignition Wire (Blue Wire)
   • Run the blue wire through the ignition system.
   • This ensures the amplifier powers on automatically when you start your vehicle.

Step 2: Connecting Your Speakers

Understanding the Speaker Wires

• White Wires → Channel 1 (Left Speaker)
  • Plain White = Positive (+)
  • White with Black Stripe = Negative (-)
• Gray Wires → Channel 2 (Right Speaker)
  • Plain Gray = Positive (+)
  • Gray with Black Stripe = Negative (-)

Wiring Instructions

1. Cut the necessary length of speaker wire.
2. Connect the positive wire (Plain White for Left, Plain Gray for Right) to the positive terminal on your speaker.
3. Connect the negative wire (White/Black Stripe for Left, Gray/Black Stripe for Right) to the negative terminal on your speaker.
4. Ensure a secure connection to prevent signal loss or distortion.

Note: The amplifier supports 2-ohm stable channels, meaning it can handle low-impedance speakers for better performance.

Step 3: Connecting a Head Unit or Receiver (Optional)

If you're using a head unit, receiver, or external audio source, you can connect it using the RCA inputs.

RCA Connection Instructions

1. Take RCA cables and plug them into the RCA inputs on the amplifier.
2. Connect the other end to your head unit or receiver’s RCA outputs.
3. Ensure the cables are securely connected for clear sound transmission.

Step 4: Testing the Setup

1. Turn on your vehicle’s ignition.
2. Check that the amplifier powers on.
3. Play audio through your Bluetooth device or head unit.
4. Ensure the speakers produce clear and balanced sound.

Conclusion

The Rockville ATV220 Bluetooth Amplifier provides powerful audio performance for ATVs, UTVs, and motorcycles. With easy wiring for power, speakers, and RCA inputs, you can enjoy high-quality sound on the go.

Key Features Recap:

✅ 12V power and ground connection for easy installation
✅ 2-ohm stable channels for optimized speaker performance
✅ Direct speaker wire connections (White = Left, Gray = Right)
✅ ACC ignition wire for automatic power-on
✅ RCA inputs for connecting an external head unit