2-channel XLR Input Module for TOA D-901 Mixer


The D-921F is a 2-channel input module for the TOA D-901 modular digital mixer that accepts mic and line level inputs (selectable). It is equipped with XLR connectors, adjustable input sensitivity as well as phantom power.


  • Input: 2 channels, Mic/Line changeable
         Mic: –50/–36dB, 4.7k ohm, electronically-balanced
         Line: –10/+4dB, 10k ohm, electronically-balanced
         Phantom power supply (+15V, can be used when set for the microphone)
         Ground lift switch
  • Connector Type: XLR-3-31
  • A/D Converter: 24 bits
  • Frequency Response: 20 – 20,000Hz, ±1dB (+4dB input)
  • Sampling Frequency: 48kHz
  • Dynamic Range: Over 100 dB (IHF-A weighted) (+4dB input)
  • Total Harmonic Distortion: Under 0.05% (+4dB input)
  • Finish, Panel: Pre-coated steel plate, black, 30% gloss
  • Dimensions (W x H x D): 35 x 119.5 x 178.4 mm
  • Weight: 150 g
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