ROCK BEAM DC: How To Set Up, Mount & Connect

Introduction:

This guide will walk you through how to set up and operate your Rockville Rock Beam DC moving head light. You’ll learn how to mount the light, connect it to a DMX controller (both wired and wireless), explore built-in modes, and configure multiple lights using Master/Slave mode. Whether you're a DJ, venue technician, or new to lighting, these easy steps will get your light show running in no time.

Requirements:

• Rockville Rock Beam DC light (with included accessories: DMX cable, power cable, mounting bracket, and DMX guide)
• Optional: Lighting truss and LC70 clamp
• Optional: DMX controller (wired or wireless)
• Optional: Wireless DMX receiver (like Rockville DMX-WRE)

Step-by-Step Instructions

1. Unboxing and Basic Setup

Inside the box, you’ll find:

• Rock Beam DC light
• Power cable
• DMX cable
• Mounting bracket
• DMX guide

You can position the light:

• On any flat surface (table, floor, totem stand)
• A few feet from a wall for uplighting or wall-wash effects
• Mounted on a truss using the bracket and an optional LC70 clamp

2. Mounting the Light to a Truss

To mount your light:

1. Unscrew the bolt and butterfly nut from the LC70 clamp.
2. Attach the clamp to the bracket using the same bolt and nut.
3. Use a screwdriver to remove the two screws on the bottom of the light.
4. Line up the mounting bracket holes with the screw holes on the light and reattach using the screws.
5. Loosen the clamp's butterfly screw and fit it onto your truss.
6. Tighten the screw to secure the light to the truss.

3. Connecting Power and Cables

• Plug the blue end of the power cable into the Power In socket on the back of the light.
• Twist to lock it in place.
• Plug the other end into a wall outlet.
• Flip the power switch to the “On” position.

4. Understanding the Light’s Back Panel

• Power In: Connect power cable
• On/Off Switch: Power control
• Fuse: Protects the unit
• DMX In/Out: Connects to DMX controller or other lights
• Menu Buttons (front panel):
  • Menu: Navigate through settings
  • Up/Down: Adjust settings
  • Enter: Confirm selections

5. Built-In Operation Modes

Navigate using the Menu button:

• ADDR: Set DMX address or Slave mode
• CHND: DMX channel mode (12 channels)
• SLND: Auto mode or Sound Activated mode
• PAn/TILT: Set direction of pan or tilt (Yes/No)
• SEN: Adjust microphone sensitivity for Sound Mode
• LED: Turns front display on/off
• DISP: Invert the display for upside-down mounting
• TEMP: Shows internal temperature
• VER: Displays firmware version
• FACT: Factory reset

6. Controlling the Light with a DMX Controller (Wired)

1. Connect DMX cable from DMX Out on controller to DMX In on the light.
2. Set light to ADDR mode and choose an address (e.g., A001).
3. Activate corresponding scanner/channel on your DMX controller.
4. Use faders on your controller to control functions:
    

5. Refer to the DMX guide for exact value ranges for colors, gobos, and prism settings.

7. Wireless DMX Setup

1. Activate wireless mode on your DMX controller.
2. Choose a color-coded DMX ID (e.g., blue).
3. Use a tool (e.g., Allen key) to press the button on the wireless DMX receiver and set it to the same color.
4. Plug the receiver into the DMX In on the light.
5. Set the light to ADDR and choose an address (e.g., A001).
6. Activate the corresponding scanner on your controller and operate the light wirelessly.

To control multiple lights wirelessly, use a separate receiver for each light.

8. Master/Slave Mode Setup (No DMX Controller)

1. Choose one light to act as the Master.
2. Set the remaining lights to ADDR mode and assign the same address (e.g., A001).
3. Connect lights using DMX cables:
   • DMX Out (Master) → DMX In (Slave)
   • Continue chaining for additional lights
4. Set the Master light to Auto or Sound mode.
   • All connected lights will mimic the Master’s actions.

Troubleshooting & FAQs

Q: My light isn’t responding to the DMX controller.

• Ensure the light is set to ADDR mode and the correct DMX address.
• Check that all cables are securely connected.
• If using wireless DMX, confirm the controller and receiver share the same ID color.

Q: The LED display is upside down.

• Go to the DISP setting and turn the display inversion ON or OFF as needed.

Q: The sound mode isn’t working.

• Increase the SEN (sensitivity) setting under the menu.
• Make sure the light isn’t set to Slave mode.

Q: My lights aren’t syncing in Master/Slave mode.

• All Slave lights must be in ADDR mode with the same DMX address.
• Use the DMX In and DMX Out ports correctly when chaining.

Conclusion

Setting up your Rockville Rock Beam DC light is quick and simple, whether you're using it as a standalone effect, in a DMX setup, or wirelessly. With powerful built-in modes and DMX control capabilities, this light is ready for everything from home parties to professional productions.