VOL70100: How To Set Up For A Multi-Room Setup

Introduction

This guide will walk you through the step-by-step process of setting up a multi-room audio system using the Rockville VOL70100 volume controller. Whether you are using a single-zone or multi-zone amplifier, the installation process is straightforward. We’ll cover amplifier selection, installation, wiring, and setting up the volume controller.

Requirements

• Rockville VOL70100 Volume Controller
• Amplifier (Single-zone or Multi-zone)
• CL2-Rated Speaker Wire
• Single-Gang Drywall Ring or Electrical Box
• Screwdrivers (Phillips and Flathead)
• Stud Finder
• Hand Saw or Drywall Saw
• Power Drill (Optional)

Step 1: Selecting an Amplifier

Before installation, decide which amplifier to pair with your volume controller:

• Multi-Zone Amplifier: Connect the speaker wire to the output of the specific zone you want to use.
• Single-Zone Amplifier: Ensure you connect the speaker wire to the 70V main output, not the 100V or 8-ohm output.

Matching Power Requirements

Make sure the total wattage of all connected speakers does not exceed:

• 100 Watts per zone for multi-zone amplifiers.
• The total wattage limit of the amplifier for single-zone setups.

For example, the Rockville RCS350-6 can handle up to 100 Watts per zone, with a total system limit of 350 Watts.

Step 2: Choosing a Location for the Volume Controller

• Install the volume controller at standard light switch height.
• Decide if you want an in-wall or surface-mounted installation.
  • In-wall installation is more common and requires a single-gang drywall ring or electrical box.
  • Surface-mounted installation is used for industrial setups and requires a mountable electrical box.

Step 3: Preparing the Wall

1. Check for obstacles using a stud finder to avoid damaging pipes or wires.
2. Mark the cutout area using the electrical box as a template.
3. Cut the hole using a hand saw or drywall saw.
4. Install the electrical box or drywall ring by inserting it into the hole and tightening the securing clamps.

Step 4: Running Speaker Wires

To connect the volume controller, you need two sets of speaker wires:

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

Wiring Tips:

• 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 in home or commercial spaces.

Step 5: Connecting the Speaker Wires to the Volume Controller

1. Locate the Euroblock terminal on the volume controller.
2. Remove the Euroblock terminal for easier wiring.
3. Connect the speaker wires:
   • Amplifier to Input Terminal
   • Speakers to Output Terminal
4. Loosen the screws on the Euroblock terminal using a Flathead screwdriver.
5. Insert the speaker wires securely and tighten the screws.
6. Reattach the Euroblock terminal to the volume controller.

Step 6: Securing the Volume Controller to the Wall

1. Insert the controller into the electrical box.
2. Secure it using long screws at the top and bottom.
3. Tighten the screws with a screwdriver or power drill (use low speed to prevent damage).
4. Attach the faceplate and secure it using flathead screws.

Step 7: Setting the Volume

1. Turn the volume controller to zero.
2. Set the amplifier volume to 75-80%.
3. Adjust the volume controller to the desired level while ensuring plenty of headroom.

For multi-zone setups, follow the same steps for additional volume controllers, ensuring:

• Total system wattage does not exceed 350 Watts.
• Each zone stays within 100 Watts.

Step 8: Testing the Setup

1. Play music from the amplifier.
2. Adjust the volume using the controller.
3. Ensure each zone functions correctly.

Once everything is set up, enjoy your multi-room audio system with smooth volume control across different zones.

Conclusion

Setting up the Rockville VOL70100 Volume Controller for a multi-room system is simple and effective. By following these steps, you can achieve a seamless and customizable audio experience.