VOL70200: How To Install & Set Up

Introduction

This guide provides step-by-step instructions for installing and setting up your Rockville VOL70200 Wall Volume Controller. Designed for 70V audio systems, this controller enables seamless volume control for multi-room and multi-zone speaker setups.

What’s Included

• Rockville VOL70200 Volume Controller
• Faceplate
• Mounting Hardware

Understanding 70V Audio Systems

A 70V amplifier allows you to run multiple speakers at a fixed wattage from a single amp. For example:

• A 100W amplifier can power ten 10W speakers.
• A multi-zone 70V amplifier allows for independent volume control across different areas.

Key Power Guidelines:

• Match the total speaker wattage to the amplifier's wattage capacity.
• For multi-zone amplifiers, ensure each zone does not exceed its wattage limit.

For example, the Rockville RCS6506:

• Supports up to 200W per zone.
• Has a total power capacity of 650W.

Ensure that the total speaker wattage across all zones does not exceed 650W.

Step 1: Selecting an Installation Location

• Install the controller at standard light switch height.
• Choose between:
  • In-wall installation (most common)
  • Surface-mounted installation (industrial applications)

For surface mounting, use an electrical box.

Step 2: Cutting the Hole in the Wall

1. Check for obstacles (studs, pipes, electrical wiring) using a stud finder.
2. Mark the cutout using the electrical box as a template.
3. Cut the hole using a drywall saw.
4. Install the electrical box and secure it with screws.

Step 3: Running Speaker Wires

You will need two sets of speaker wires:

1. From the amplifier to the volume controller.
2. From the volume controller to the first speaker.

Wiring Best Practices:

• Label each wire to track amplifier and speaker connections.
• Plan wire routes using a stud finder.
• Use 20-40% extra wire to accommodate obstacles.
• Use CL2-rated speaker wire for fire resistance.

Step 4: Connecting the Speaker Wires to the Volume Controller

1. Remove the Euroblock terminal from the controller.
2. Loosen the screws on the Euroblock using a Flathead screwdriver.
3. Connect the speaker wires:
   • Amplifier → Input Terminal
   • Speakers → Output Terminal
4. Tighten the screws to secure the connections.
5. Reinsert the Euroblock terminal into the controller.

Step 5: Securing the Volume Controller to the Wall

1. Insert the controller into the wall box.
2. Secure it with the provided long screws.
3. Use a screwdriver or power drill (on low speed) to tighten.
4. Attach the faceplate and secure it with the included screws.

Step 6: Setting the Volume

1. Set the volume controller to zero.
2. Adjust the amplifier volume to 75-80%.
3. Use the controller to raise the volume as needed.

For multi-zone setups, follow the same process for each controller, ensuring:

• The total system wattage does not exceed 650W.
• Each zone stays within 200W.

Step 7: Testing the Setup

1. Play audio from the amplifier.
2. Adjust the volume controller to test volume control.
3. Ensure each zone functions properly.

Once set up, you can easily control the volume in different rooms, creating the perfect sound environment.

Conclusion

Setting up the Rockville VOL70200 Volume Controller is quick and easy. By following these steps, you can customize your audio system and control volume levels across multiple rooms.