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PR-4092, Preamplifier

PR-4092, Preamplifier

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OVERVIEW

The RCF PR 4092 is a nine input/two output preamplifier designed for paging and music applications in PA systems. Featuring prioritization functions, signal presence indicators, switchable phantom power, and versatile input/output selectors, this preamplifier offers flexibility and convenience for various audio setups.
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The RCF PR 4092 is a versatile preamplifier designed to offer flexible solutions for various paging and music applications in PA systems. With nine balanced XLR inputs, including eight inputs with both microphone and line sensitivity, this preamplifier provides exceptional versatility for different audio sources.

Designed with convenience and functionality in mind, the PR 4092 features input/output selectors for each input, allowing users to route signals to output A only, output B only, or both A and B. This unique design enables the unit to function as a double preamplifier, with output A dedicated to paging and output B for background music programs.

Priority functions are seamlessly integrated into the design, with input 1 having overall priority for paging purposes. Inputs 2 and 3 can be set with priority over inputs 4 to 9, ensuring smooth and efficient management of audio signals. The priority function only affects the selected output, leaving the other output unaffected.

In addition to its prioritization features, the PR 4092 offers switchable 12V phantom power and hi-pass filters on universal inputs, providing further customization and control over audio signals. Each input is equipped with a signal presence indicator for easy monitoring and troubleshooting.

The preamplifier also includes four inputs available on RCA stereo type connectors, offering additional connectivity options for various audio devices. A three-tone chime generator, triggered by contact closure, adds convenience for paging announcements.

With two balanced XLR outputs, the RCF PR 4092 ensures reliable signal distribution to external devices. Whether used for paging announcements, background music, or general PA system applications, the PR 4092 delivers exceptional performance and versatility.

Specifications:

  • Inputs: 9 balanced XLR inputs (8 microphone/line, 1 priority)
  • Phantom Power: Switchable 12V phantom power on universal inputs
  • Hi-pass Filters: Available on universal inputs
  • Output Selectors: Each input has output selector for output A, output B, or both
  • Priority Levels: Input 1 has overall priority, inputs 2 and 3 can be set with priority over inputs 4 to 9
  • Chime Generator: Three-tone chime triggered by contact closure
  • Outputs: 2 balanced XLR outputs
  • Additional Inputs: 4 inputs available on RCA stereo type connectors
  • Design: Sturdy construction with removable Euro-block connectors

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