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Introduction

Thef S-4000S-3208 is a component of the S-4000 Digital Snake System. It has 32 inputs, 8 outputs and redundant Ethernet connectors. It is typically used on the stage providing 32 mic/line inputs and 8 outputs or returns. Each channel has remotely switchable Phantom Power as well as a 20 dB pad. The professional quality XR-1 mic preamps are remotely controllable in zipperless 1dB steps using the S-4000R Remote Controller or a Mac or PC using the free RSS-RCS software. The preamps have been designed for live sound applications and provide superb audio quality with 28 dB of headroom.

The redundant Ethernet connectors are rugged Neutrik Ethercon connectors configured as Main and Backup. In case the Main cable is compromised, the system will automatically and seamlessly switch to the Backup cable and light an Indicator LED. In addition to redundant Ethernet connectors and an optional redundant power supply, the unit has a covered power switch to prevent accidental power loss as well as a power cable security bracket. The S-4000S-3208 is rack mountable and provides flush or recessed mounting positions so that a cover can be placed on its rack case while connectors are still in place.

The RSS S-4000S-3208 offers superb remotely controllable mic preamps along with Ethernet and optional power supply redundancy for a high quality, secure system.

Main Features


Main Features

  • 32 Mic/Line Inputs and 8 +4 Line Level Outputs provide professional quality source and return audio
  • Source audio can be split to many locations using a standard Ethernet gigabit Switch
  • High quality XR-1 mic preamps provide superb sound with lots of headroom
  • Zipperless remote control of preamp levels available using S-4000R from stage or FOH positions
  • Mic preamps on stage and digital audio transmission system eliminate the loss of high frequencies and intelligibility found in analog cabling
  • Mic/Line level eliminates need for direct boxes on stage
  • 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
  • Modular design allows Input and Output modules to be changed for different system configurations

Applications


Applications

Used in conjunction with S-4000H 8 x 32 FOH Unit and S-4000R Remote Controller for 32x8 Digital Audio Snake System.

More information about Applications and System Configurations can be found in the S-4000 Digital Snake System Overview.


Specifications

S-4000S-3208 40CH I/O Modular Rack
Number of Channels 32 in 8 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
(Pad: On, Input Gain: +4 dBu, 22 to 20000 Hz)
Dynamic Range 110 dB
Cross Talk -80 dB
Nominal Input Leve -65 to -10 dBu (PAD: Off) -45 to +10 dBu (PAD: On)
(1 dB step, Max. +28 dBu)l
PAD 20 dB On/Off
Input Impedance 20 k ohms
Nominal Output Level +4 dBu, Max. +22 dBu
Output Impedance 150 ohms
Recommended Load Impedance 10 k ohms or greater
Residual Noise Level (IHF-A, typ.) -90 dBu
Equivalent Input Noise Level (E.I.N.) -128 dB
Network Latency 375 microseconds when using REAC cable only
(AD - REAC - DA Latency: about 1.2 ms)
Connectors Input: 32 (XLR type, balanced, phantom power, 4 ch input module x 8)
Output: 8 (XLR type, balanced, 4 ch output module x 2)
REAC: MAIN, BACKUP (RJ-45 EtherCon type)
Remote Connector: 1 (RS-232C, DB-9 type)
MIDI Connectors: IN, OUT (5-pin DIN type)
Indicator 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 130 W
Current Draw (for power supply unit; Model S-240P) 6 A
Phantom Power +48 V / 14 mA (each input on SI-AD4, remote controlled)
Dimensions 482.0 (W) x 336.0 (D) x 266.4 (H) mm
19 (W) x 13-1/4 (D) x 10-1/2 (H) inches
Weight 17.0 kg, 37 lbs 8 oz
Operation Temperature 0 to +40 degrees Celsius +32 to +104 degrees Fahrenheit
Accessories Power Cord, REAC cable (10 m, Cat5e crossover cable)
Adhesive-backed number label sheets, REAC Connector Covers
Ferrite Cores, Owner's Manual
(0 dBu = 0.775 Vrms)

In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.