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Roland S-4000H Digital Snake Unit - Ex Demo

Roland S-4000H Digital Snake Unit - Ex Demo



  • £849.00
Usually shipped within 2-3 working days

Ex Demo Unit | 1 Available | Light Cosmetic Wear | Images For Illustration Only.

Roland's S-4000H is a component of the S-4000 Digital Snake System. It has 8 +4 line level inputs, 32 +4 line level outputs and redundant Ethernet connectors.

It is typically used at the Front of House console position providing 32 outputs to the console from the stage sources and 8 inputs or returns from the console’s buses.

The S-4000H is also often used at Split positions providing 32 outputs of the Stage sources for monitor consoles, recording rooms or broadcast feeds.

Inputs and Outputs are provided on 8-channel 25 pin D-Sub connectors using the Tascam™ wiring standard. The audio is +4 line level and there are four 8-channel Output connectors and one 8-channel Input connector.

Offers high quality line level Inputs and Outputs for Split or FOH locations along with Ethernet and optional power supply redundancy for a high quality, secure system.

Product Features

  • Convenient 8-channel D Sub connectors with security bar
  • MASS connector options for touring and PA/Rental applications
  • Redundant Ethernet ports with rugged Neutrik Ethercon connectors offer seamless switching to backup cable with no loss of audio
  • Optional S-240P power supply switches automatically with no loss of audio in case of power supply interruption

Product Specifications


  • Number of Channels: 8 in 32 out
  • AD Conversion: Sample Rate: 96.0 kHz Signal Processing: 24 bit
  • DA Conversion: Sample Rate: 96.0 kHz Signal Processing: 24 bit
  • Frequency Response: -2 dB / +0 dB (@ +4 dBu, 20 Hz to 20 kHz)
  • Total Harmonic Distortion + Noise: 0.05 % or less (Input Gain: +4 dBu, 22 to 20000 Hz)
  • Dynamic Range: 110 dB
  • Cross Talk: -80 dB
  • Nominal Input Level: +4 dBu, Max. +22 dBu
  • Input Impedance: 30 k ohms
  • Nominal Output Level: +4 dBu, Max. +22 dBu
  • Output Impedance: 600 ohms
  • Recommended Load Impedance: 10 k ohms or greater
  • Residual Noise Level (IHF-A, typ.): -90 dBu
  • Network Latency: 375 microseconds when using REAC cable only (AD - REAC - DA Latency: about 1.2 ms)
  • Connectors:
    • Input: 1 (DB-25 type, balanced, 8 channels)
    • Output: 4 (DB-25 type, balanced, 32 channels each) REAC: MAIN, BACKUP (RJ-45 EtherCon type) Remote Connector: 1 (RS-232C, DB-9 type) MIDI
    • Connectors: IN, OUT (5-pin DIN type)
  • Indicators: EXT Indicator (External Power Supply Unit) INT Indicator REAC Indicator CTRL Indicator ALARM Indicator MUTE ALL OUTPUTS Indicator
  • AC Power Supply: AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)
  • DC Power Supply: +24 V (from optional external power supply unit : S-240P):
  • Power Consumption: 70 W
  • Current Draw: (for an optional external power supply unit; Model S-240P)6 A Operation Temperature 0 to +40 degrees Celsius +32 to +104 degrees Fahrenheit

Physical & Dimensions

  • Height: 133mm
  • Width: 482mm
  • Depth: 387mm
  • Weight: 9.4kg

    Manufacturer: Roland

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