- Description
Details
The Roland S-4000H Digital Snake 32 x 8 FOH Unit receives signals from the stage and is typically placed next to the FOH mixing console. Its 32 analog outputs are used to send signals from the stage to the mixing console and its 8 inputs for returning signal such as Main audio or monitor mixes to the stage. AD and DA conversions are 24bit/96kHz.- Features
Features
- “Front of house” unit with 8 inputs and 32 outputs on DB-25 connectors (+4 dBu typical, +22 dBu maximum, balanced)
- Two REAC ports (one primary, one redundant)
- RS-232C interface for S-4000R Remote Controller or computer control
- MUTE ALL OUTPUTS button for noise-free connection of audio sources
- Connection port for optional redundant power supply
- Specification
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 Indicato 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 Accessories Power Cord, REAC Connector Covers, Ferrite Cores, Connector Guard, Screws for Connector Guard, Installation Manual Dimensions (W x D x H) 19 x 15.25 x 5.25" Weight 20 lbs 12 oz ( 9.4 kg) - Reviews
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