RWM-4US: Setup, Functions & Connections

Introduction

This guide will walk you through the setup of the Rockville RWM4US Quad Wireless Microphone System, a four-microphone UHF system with independent volume controls and changeable frequencies. Whether you're connecting it to a powered speaker or a mixer, these steps will ensure a seamless setup.

What's Included:

• UHF Receiver
• Four Wireless Microphones
• Eight AA Batteries (Two per Mic)
• Power Cable
• Four UHF Antennas
• Quarter-Inch Audio Cable

Step-by-Step Setup Instructions

1. Setting Up the UHF Receiver

Powering the Receiver

1. Take the power cable and locate the DC 12V port on the back of the receiver.
2. Plug the power cable into this port.
3. Plug the other end into a wall outlet—the unit will turn on automatically.
4. To turn off the receiver, press and hold the power button (a quick press will not turn it off).

Attaching the Antennas

1. Locate the four UHF antennas.
2. Align each antenna with its antenna port on the back.
3. Twist clockwise until secure.

2. Setting Up the Microphones

Inserting the Batteries

1. Each microphone requires two AA batteries (included).
2. Open the battery compartment, insert the batteries following the polarity guide, and close it.
3. To turn on the microphone, press and hold the power button until the display turns on.
4. The microphone's LCD screen will show the frequency and battery level.

Changing the Frequency

• If you experience interference, press the frequency change button above the power button.
• The receiver’s display will update to show the new frequency.

Muting the Microphone

• Press the power button once (while the mic is on) to mute it (the display will flash).
• Press it again to unmute.

3. Connecting the System to a Speaker or Mixer

The receiver provides multiple output options for different setups.

Option 1: Using the Mix Output (Single Channel)

1. Use the included quarter-inch cable or an XLR cable.
2. Connect one end to the Mix Out port on the receiver.
3. Plug the other end into the mic input of a powered speaker or mixer.
4. Turn on the system and adjust the volume controls.

The Mix Out sends all four microphones through one channel on a speaker or mixer.

Option 2: Using Independent Outputs for Each Mic

For separate control of each microphone on a mixer, follow these steps:

1. Use XLR cables.
2. Plug the female end of each cable into the corresponding Balanced XLR Output (labeled A, B, C, or D).
3. Connect the male end of each cable to individual channels on the mixer.
4. Adjust each microphone independently on the mixer.

4. Adjusting Microphone Levels

• The LCD screen on the receiver shows the frequency assigned to each microphone.
• The volume knobs on the receiver control the output level of each mic.
• If connected to a mixer, use the faders to adjust individual microphone levels.

Troubleshooting & FAQs

Q: My microphone is not turning on. What should I do?

• Make sure the batteries are inserted correctly.
• Check if the batteries need to be replaced.

Q: Why is my microphone cutting out?

• Ensure the antennas are properly installed and positioned upright.
• Try changing the frequency to avoid interference.

Q: Can I use this system with a mixer?

• Yes! Using the individual XLR outputs allows each microphone to be controlled separately on a mixer.

Q: How do I mute the microphone?

• Press the power button once (while the mic is on).
• Press it again to unmute.

Conclusion

Setting up the Rockville RWM4US Quad Wireless Microphone System is simple and provides flexible connection options for both speakers and mixers. With independent frequency controls, adjustable volume, and mute functionality, this system is great for performances, speeches, and events. Follow these steps, and you'll be up and running in no time.