The RDL EZ-MCP1 In-Line Microphone Compressor provides automatic microphone level control for applications where speech volume can vary significantly between users. Installed directly between a dynamic or condenser microphone and a mic-level mixer or amplifier input, the EZ-MCP1 helps maintain consistent audio levels while improving speech intelligibility and reducing overload, clipping, and distortion.
With a wide 30 dB level-control range, the EZ-MCP1 can compensate for substantial differences in microphone level, making it especially useful for paging systems, public address systems, conference rooms, houses of worship, classrooms, meeting spaces, and commercial audio installations where microphones may be used by many different people.
Setup is straightforward using a front-panel level adjustment and LED compression indicator. Once configured, the EZ-MCP1 automatically manages microphone level changes without requiring constant manual adjustment by an operator.
Automatic Microphone Level Control
One of the biggest challenges in speech reinforcement systems is maintaining a consistent volume when different people use the same microphone.
Some users naturally speak loudly or position themselves close to the microphone, while others speak quietly or remain farther away. These differences can produce microphone level variations of up to 30 dB.
The RDL EZ-MCP1 automatically controls these variations to provide a more consistent output level.
This helps prevent situations where quiet speakers are difficult to understand while louder speakers overload the audio system.
Helps Improve Speech Intelligibility
Maintaining a consistent microphone level can make announcements, presentations, and spoken-word audio easier to understand.
The EZ-MCP1 uses fast automatic level control to compensate for changes in microphone level while helping prevent excessive signals from producing distortion or clipping farther down the audio chain.
This makes it particularly useful in systems where there may not be a dedicated audio operator constantly adjusting microphone gain.
Works with Dynamic and Condenser Microphones
The EZ-MCP1 can be used with both dynamic and condenser microphones, providing flexibility for a wide range of professional audio installations.
It connects in-line between the microphone and the mic-level input of a compatible:
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Mixer
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Commercial amplifier
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Paging amplifier
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Microphone preamplifier
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Public address system
Professional XLR input and output connections make it easy to integrate into standard microphone signal paths.
Automatic 24V Phantom Power Switching
When the EZ-MCP1 is connected to equipment supplying 24 V phantom power, the unit automatically enables phantom voltage for compatible condenser microphones.
An LED indicator provides visual confirmation of phantom power operation.
This allows the EZ-MCP1 to work with condenser microphones that require phantom power as well as conventional dynamic microphones.
Simple Front-Panel Setup
The RDL EZ-MCP1 is designed to be configured quickly without complicated programming.
During normal speech, the installer adjusts the front-panel level trimmer until the compression LED begins to flash. This establishes the appropriate operating level for automatic compression.
A rear-panel output level trimmer is also provided for applications requiring additional output adjustment. The factory/default setting is suitable for many installations.
30 dB Level-Control Range
The EZ-MCP1 provides a wide 30 dB level-control range, allowing it to compensate for significant variations in microphone input level.
This is particularly valuable in shared microphone applications where microphone technique, speaking volume, and distance from the microphone can vary considerably from one person to another.
RDL EZ-MCP1 Key Features
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In-line microphone compressor
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Provides automatic microphone level control
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Wide 30 dB level-control range
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Helps maintain consistent speech volume
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Improves speech intelligibility
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Helps prevent overload, clipping, and distortion
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Compatible with dynamic microphones
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Compatible with condenser microphones
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Automatic 24 V phantom power switching
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Phantom power LED indicator
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Compression LED for easy setup
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Front-panel level adjustment
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Rear-panel output level adjustment
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Professional XLR input and output connections
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Gold-plated connector contacts
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Compact design for professional audio installations
Ideal Applications
The RDL EZ-MCP1 is well suited for applications where microphone levels need to remain consistent without continuous operator adjustment, including:
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Paging systems
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Public address systems
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Houses of worship
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Conference rooms
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Meeting spaces
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Schools and classrooms
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Restaurants
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Clubs and entertainment venues
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Commercial facilities
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Recording applications
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Installed sound systems
Why Choose the RDL EZ-MCP1?
The RDL EZ-MCP1 provides a simple way to add automatic microphone level control without replacing the existing microphone, mixer, or amplifier.
By installing directly in the microphone signal path, the EZ-MCP1 helps compensate for differences in speaking level and microphone technique while protecting downstream equipment from excessive levels.
Its 30 dB control range, dynamic and condenser microphone compatibility, automatic phantom power switching, XLR connections, and simple LED-assisted setup make it a practical solution for both new and existing professional audio systems.
Why Buy the RDL EZ-MCP1 from Audio Supply?
Audio Supply provides professional RDL audio products for paging, public address, commercial AV, broadcast, and installed sound applications.
If you're designing or upgrading a microphone system, we can help you select compatible RDL microphone interfaces, compressors, mixers, amplifiers, power supplies, and related audio equipment for your installation.
