PR 4093, Preamplifier

PR 4093, Preamplifier

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OVERVIEW

The RCF PR 4093 is a versatile paging and music controller designed for PA systems. Featuring six balanced XLR inputs with phantom power, three stereo RCA inputs, and priority function on input 1, this controller offers flexible connectivity options for various audio sources. With tone control on the front panel and multiple output options, including XLR, mono, and microphone outputs, the PR 4093 provides convenient control and reliable performance for paging and music applications.
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The RCF PR 4093 is a versatile paging and music controller designed to meet the needs of PA systems in various applications. With six balanced XLR inputs supporting both microphone and line-level signals, including selectable phantom power, the PR 4093 offers flexibility for accommodating different audio sources. Additionally, three stereo inputs on RCA connectors further enhance connectivity options.

Each input features a SIGNAL presence LED, providing visual feedback to ensure optimal signal levels. The priority function on input 1, activated through a VOX circuit, ensures seamless transition and priority handling for critical announcements or inputs.

The PR 4093 is equipped with multiple output options, including a stereo XLR output with tone control (LOW, MID, HIGH) on the front panel for fine-tuning audio output. Additionally, a mono output on a ¼” jack connector and a dedicated microphone output provide further flexibility for routing audio signals. The PR 4093 also features RCA connectors for easy connection to recording devices.

For convenient monitoring, the PR 4093 includes an LED output level indicator, allowing users to visually monitor output levels. The unit operates on 230V AC power and includes a 24V DC emergency power supply, ensuring reliable operation even in unexpected power loss situations.

Specifications:

  • Inputs: 6 balanced XLR inputs with MIC/LINE sensitivity and selectable PHANTOM power, 3 stereo inputs on RCA connectors
  • SIGNAL presence LED for each input
  • Priority function on input 1, activated through VOX circuit
  • Outputs: 1 XLR stereo output with tone control (LOW, MID, HIGH) on front panel, 1 MONO output on ¼” jack connector, 1 MIC output on ¼” jack connector, RCA connectors for connection to recording devices
  • LED output level indicator
  • Power: 230V AC functioning with 24V DC emergency power supply

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