RCF PR4093 Installation Audio Mixer 1U

PR4093 6-Bal XLR i/p+Priority Stereo Mixer Bal-XLR Out 1U

PR 4093 has been designed to provide a flexible solution for paging and music application in PA systems.

It offers 6 balanced inputs mic/line with PHANTOM facility, the first of them with priority triggered by VOX circuit. In addition, 3 stereo input on RCA connectors are available. Outputs offer different functionalities, included tone control on front panel, dedicated mixing of inputs 1-6 e connection to recording devices.

Product Features

• 6 balanced XLR inputs with MIC/LINE sensibility and selectable PHANTOM power
• 3 stereo inputs on RCA connectors
• SIGNAL presence LED for each input
• Priority function on input 1, activatable through VOX circuit
• 1 XLR stereo output with tone control LOW, MID, HIGH on front panel
• 1 MONO output on ¼'' jack connnector
• 1 MIC output on ¼'' jack connnector
• Connection to recording device on RCA connectors
• LED output level indicator
• 230V AC functioning and 24V DC emergency power supply
• Suitable for rack installation (1U 19")

Product Specifications

General

• Mono Inputs (CHANNELS 1 TO 6, BALANCED)
  • Frequency Response:20 ÷ 22 Hz ÷ kHz
  • Distortion (THD & N):≤ 0.03% at 1 kHz
  • Sensitivity:–40 dBu (MIC) / 0 dBu (LINE)
  • Max. input level:–19 dBu (MIC) / +21 dBu (LINE)
  • Input impedance:2 kΩ (MIC) / 19.5 kΩ (LINE)
  • Max. voltage gain (MIC):60 dB to LINE OUT (balanced), 50 dB to REC OUT (unbalanced), 60 dB to MIC OUT (unbalanced), 55 dB to MONO OUT (unbalanced)
  • Max. voltage gain (LINE):20 dB to LINE OUT (balanced), 10 dB to REC OUT (unbalanced), 20 dB to MIC OUT (unbalanced), 15 dB to MONO OUT (unbalanced)
  • Phantom power voltage:18÷21 V
• Stereo Inputs (CHANNELS 7/8, 9/10, 11/12)
  • Frequency response:20 ÷ 22 Hz ÷ kHz
  • Distortion (THD & N):≤ 0.03% at 1 kHz
  • Sensitivity:+10 dBu
  • Max. input level:+21 dBu
  • Input impedance:19.5 kΩ
  • Max. voltage gain (LINE):10 dB to LINE OUT (balanced), 0 dB to REC OUT (unbalanced), 0 dB to MONO OUT (unbalanced)
• Output Section
  
  • LINE OUT level:0 dBu (± 2 dBu, balanced), max. +21 dBu
  • MIC OUT / MONO OUT level:0 dBu (± 2 dBu, unbalanced), max. +21 dBu
  • LINE OUT impedance:250 Ω
  • MIC OUT / MONO OUT impedance:125 Ω
• Equalizer
  
  • Low:±15 dB at 80 Hz
  • Mid:±12 dB at 2.5 kHz
  • High:±15 dB at 8 kHz
• Crosstalk
  
  • Adjacent stereo inputs:< –68 dB
  • Input to output:< –76 dB at 1 kHz (ch. level at max., flat eq., LINE OUT level and others at min., MIC OUT switch set to OFF
• Power Supply
  • Operating voltage:220÷240 V ac (50 Hz), 24 V dc

Physical & Dimensions

• Height: 110mm
• Width: 560mm
• Depth: 380mm
• Weight: 3.6kg