Digital Audio Processors

Shure IntelliMix P300

Shure IntelliMix P300 – a compact PoE+ conferencing DSP with 10 Dante inputs, USB and analog I/O, delivering AEC, automix and noise reduction for clear AV meetings.

Product description

Shure IntelliMix P300 is an audio conferencing processor built to simplify room audio integration for soft codecs and AV conferencing systems. Its fixed architecture and predefined matrix/presets reduce DSP programming time, making it practical for fast deployments and consistent results across rooms.

P300 connects Dante microphones and sources (up to 10 Dante inputs), plus two analog inputs, USB audio to a laptop/room PC, and a 3.5 mm TRRS port for a mobile device when an extra participant needs to dial in. Signal routing supports analog block I/O, USB and Dante, giving flexibility for BYOM and permanent room systems.

Shure IntelliMix DSP includes 8 channels of microphone processing with AEC, noise reduction and automatic gain control, along with IntelliMix automatic mixing, matrix mixing, delay, compressor and parametric EQ. Powered over PoE+, the compact, rackless form factor is easy to mount behind a display, under a table or in a credenza, and configured in Shure Designer.

Key features:

  • Fast setup with presets and fixed DSP architecture
  • 10 Dante inputs and 8 Dante outputs for networked audio
  • 8-channel AEC, noise reduction and automatic gain control
  • IntelliMix automix plus matrix mixing, PEQ and dynamics
  • USB 2x2 audio to laptop/room PC on a single Type-B port
  • Mobile TRRS input adds a phone participant when needed
  • PoE+ powered, compact, rackless mounting
Technical details

Audio processing

  • Mic processing: 8 channels with AEC, noise reduction, AGC
  • Mixing: IntelliMix automatic mixing, matrix mixing
  • DSP: delay, compressor, parametric EQ (PEQ)

Connections

  • Analog in: 2x 3-pin block connector (active balanced)
  • Analog out: 2x 3-pin block connector (impedance balanced)
  • USB: 1x USB 2.0 Type B, 2 in / 2 out (summed mono)
  • Mobile: 1x 3.5 mm TRRS
  • Network (Dante): 1x RJ45, 10 Dante inputs / 8 Dante outputs
  • Polarity: non-inverting, any input to any output

Audio performance

  • Frequency response: 20 Hz to 20 kHz (+1, −1.5 dB)
  • Dante: 48 kHz, 24-bit
  • USB audio: 48 kHz, 16/24-bit
  • THD: <0.05% (1 kHz, 0 dBV input, 0 dB analog gain)

Latency (excluding Dante latency)

  • Firmware 4.1+: Dante 1–8 to Dante out (AEC on) 15.4 ms; (AEC off) 8.7 ms
  • Firmware 4.1+: Dante 9–10 to Dante out 3.4 ms; Analog in to Analog out 3.8 ms
  • Firmware 3.1 and older: Dante 1–8 (AEC on) 12.5 ms; (AEC off) 5.8 ms
  • Firmware 3.1 and older: Dante 9–10 1.8 ms; Analog in to Analog out 2.2 ms

Power

  • PoE+: 802.3at Type 2 (PoE Plus), Class 4
  • Consumption: 17.5 W max
  • Thermal dissipation: 17.5 W max (60 BTU/hr), 14.6 W typical (50 BTU/hr)

Physical

  • Dimensions (H x W x D): 4 x 21 x 22.6 cm (1.6 x 8.3 x 8.9 in)
  • Weight: 1710 g (3.8 lb)

Software

  • Control software: Shure Designer

Environment

  • Operating temperature: −6.7°C to 50°C
  • Storage temperature: −29°C to 74°C
  • Cable requirements (network): Cat5e or higher (shielded recommended)
Downloads

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