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Shure SCM820 Digital Mixer
Shure SCM820
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List Price: $2,499.00
Our Price: $1,699.00

Availability: Usually Ships in 24 Hours
Product Code: 9999-16350


Shure SCM820 Digital Mixer

Shure SCM820 Digital Mixer

Shure SCM820 Digital Mixer Details

Shure SCM820 is an 8-channel Digital IntelliMix Automatic Mixer with Block Connectors, designed for use in speech applications including sound reinforcement, broadcasting, and recording. Shure SCM820 Digital Mixer uses IntelliMix® technology to dramatically improve audio quality when many channels of microphones need to operate simultaneously. The mixing mode is selectable to allow a range of automatic mixing styles.

Shure SCM820 Digital Mixer Features

IntelliMix Technology

  • Delivers seamless automatic mixing and reduced background noise through dynamic channel gating and attenuation
  • NAT (Noise Adaptive Threshold) continuously adjusts the activation threshold for opening a channel
  • Number of Open Microphones Attenuation (NOMA) determines the amount of gain attenuation for a mix output when the number of active microphones changes
  • Last Mic Lock-On (LMLO) keeps the most recently activated microphone open until another microphone is activated
  • MaxBus ensures that only one channel is opened per sound source, reducing comb filtering for clear and intelligible speech
  • IntelliMix Modes offer five different mixer mode presets of reliable automixing styles (Classic, Smooth, Extreme, Custom, or Manual) to quickly tailor the mix for a particular application

Enhanced I/O support for greater application flexibility and digital connectivity

  • Block Connector with 8 inputs
  • Per-channel direct outputs allow it to be used as an insert processor
  • Mix A and B outputs with selectable mic or line level connect to a sound reinforcement system, mixing console, or recording device
  • Dual mixer operation enables routing of independent automixes to the mix A and B outputs, allowing two entirely different mixes to result from the same set of inputs
  • Aux inputs on both the front and back panel easily connect to media players
  • ¼" (6.35 mm) stereo headphone output for channel solo and mix monitoring

Comprehensive Control

  • Channel control knobs allow quick adjustment of gain, limiter, and EQ settings, and solo/mute functions on input channels
  • Output mix controls and meters enable front-panel master gain and limiter control as well as signal monitoring
  • LED meter rings display input audio or IntelliMix gain levels for each channel
  • Browser-based control software delivers comprehensive software control, monitoring, routing, and configuration of all signals and settings and adds a parametric 8-band EQ

Digital Feedback Reduction

  • Two channels of patented Shure DFR (Digital Feedback Reduction)
  • Assignable to input channels and mix outputs
  • Automatic feedback detection and filter deployment
  • Up to 16 filters per channel
  • 25 Hz to 20 KHz bandwidth
  • Up to 18 dB gain reduction per filter
  • Selectable low / high Q filter width (1/40th or 1/70th octave)
  • ??Freeze? feature that locks depth and frequency of existing filters to avoid unwanted automatic changes
  • Auto-clear on power cycle or timeout that returns filter settings to a pre-defined state for the next event
  • Ability to save current settings to use later or load preexisting setups

Shure SCM820 Digital Mixer Specifications

  • Manufacturer: Shure
  • Product: SCM820 Digital Mixer
  • Type: 8 Channel Digital Automatic Mixer with Block connectors
  • Audio Frequency Response: 20 Hz to 20 kHz (±1 dB)
  • Dynamic Range: 110 dB
  • Power Requirements: 100 to 240 V AC, 50-60 Hz, 1 A
  • Operating Temperature Range: -18°C (0°F) to 63°C (145°F)
  • Dimensions: 44 mm x 483 mm x 289 mm (1.7 in. x 19.0 in. x 11.4 in.), H x W x D
  • Weight: 5.5 kg (12.0 lbs)

Analog Connections

  • Configuration: Channel input, Mix output: Active balanced, Aux input: stereo, unbalanced, Direct output: Impedance balanced
  • Clipping Level: Channel Inputs: Line (+0): +20 dBV, Mic (+26): -6 dBV, Mic (+46): -26 dBV Aux Input: +10 dBV
  • Phantom Power: 48 V DC, selectable per channel, 14 mA max.
  • Max Output Level: Line (+0): +20 dBV, Line (-20): 0 dBV, Mic (-46): -26 dBV

Digital Signal Processing

  • AD/DA Converter: 24-bit, 48 kHz, 113 dB dynamic range typical
  • Latency: Analog to Analog: 0.51 ms
  • Gain Adjustment Range: Channel Input, Mix Output: -110 dB to +18 dB
  • Input Processing: Low cut, high shelf
  • Output Processing: 8-band PEQ, limiter
  • Networking Interface: Single Port, 10/100 Mbps Ethernet

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