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801 West Orchard Drive, Suite 3

Bellingham, WA 98225

WWW.ROLANDSYSTEMSGROUP.COM

TOLL FREE: 

800.380.2580

 • FAX: 

800.634.8202

Architects & Engineers Specifi cation

Accessories

32 in 8 out
Sample Rate: 96.0 kHz
Signal Processing: 24 bit

-2 dB / +0 dB (@ +4 dBu, 20 Hz to 20 kHz)

110 dB
-80 dB

0.05 % or less 
(Pad: On, Input Gain: +4 dBu, 22 to 20000 Hz)

-65 to -10 dBu (PAD: Off)   -45 to +10 dBu (PAD: On)
 (1 dB step, Max. +28 dBu)

Number of Channels

AD Conversion

DA Conversion

Frequency Response
Total Harmonic 
Dist Noise
Dynamic Range
Cross Talk

PAD
Input Impedance
Nominal Output Level
Output Impedance

Network Latency

Equivalent Input 
Noise Level (E.I.N.)

Residual Noise Level 
(IHF-A, typ.)

Recommended Load 
Impedance

20 dB On/Off
20 k ohms
+4 dBu, Max. +22 dBu
150 ohms

375 microseconds when using REAC cable only
(AD - REAC - DA Latency: about 1.2 ms)

-128 dB

-90 dBu

10 k ohms or greater

Number of Channels

Connectors

8 in 32 out

Frequency Response

AD Conversion

DA Conversion

-2 dB / +0 dB (@ +4 dBu, 20 Hz to 20 kHz)

Sample Rate: 96.0 kHz
Signal Processing: 24 bit
Sample Rate: 96.0 kHz
Signal Processing: 24 bit

Dynamic Range
Cross Talk
Nominal Input Level
Input Impedance
Nominal Output Level
Output Impedance
Recommended Load 
Impedance
Residual Noise Level 
(IHF-A, typ.)

Network Latency

Total Harmonic 
Dist Noise

110 dB
-80 dB
+4 dBu, Max. +22 dBu
30 k ohms
+4 dBu, Max. +22 dBu
600 ohms

375 microseconds when using REAC cable only
 (AD - REAC - DA Latency: about 1.2 ms)

10 k ohms or greater

-90 dBu

0.05 % or less (Input Gain: +4 dBu, 22 to 20000 Hz)

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

AC Power Supply
DC Power Supply
Power Consumption

Dimensions

Accessories

Operation Temperature

Weight

(for an optional external 

power supply unit; 

Model S-240P)

Current Draw

AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)
+24 V (from optional external power supply unit : S-240P):
70 W

Power Cord,  REAC Connector Covers,  Ferrite Cores,  
Connector Guard,  Screws for Connector Guard
Installation Manual

0 to +40 degrees Celsius
+32 to +104 degrees Fahrenheit

9.4 kg,   20 lbs 12 oz

482.0 (W) x 386.7 (D) x 133.0 (H) mm
19 (W) x 15-1/4 (D) x 5-1/4 (H) inches

6 A

Nominal Input Level

Sample Rate: 96.0 kHz
Signal Processing: 24 bit

Connectors

Indicator

EXT Indicator (External Power Supply Unit)
INT Indicator
REAC Indicator
CTRL Indicator
ALARM Indicator
MUTE ALL OUTPUTS Indicator

Power Cord,  REAC cable (10 m, Cat5e crossover cable)
Adhesive-backed number label sheets,  REAC Connector Covers
Ferrite Cores,  Owner's Manual

AC Power Supply
DC Power Supply
Power Consumption

AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)
+24 V (from optional external power supply unit : S-240P):
130 W

Phantom Power

Dimensions

+48 V / 14 mA (each input on SI-AD4, remote controlled)
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
Operation Temperature

17.0 kg,   37 lbs 8 oz
0 to +40 degrees Celsius    +32 to +104 degrees Fahrenheit

6 A

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)

Current Draw

(for an optional external 

power supply unit; 

Model S-240P)

EXT Indicator (External Power Supply Unit)
INT Indicator
REAC Indicator
CTRL Indicator
ALARM Indicator
MUTE ALL OUTPUTS Indicator

* 0 dBu = 0.775 Vrms

* 0 dBu = 0.775 Vrms

S-4000S-3208  40CH I/O MODULAR RACK

S-4000H  8X32 FOH UNIT

Connector
Indicators
Power Supply
Dimensions
Weight
Operation Temperature
Accessories

Remote Connector: 1 (RS-232C, DB-9 type)

Supplied from connected device. (S-4000S, S-4000H; through the remote cable)
215.0 (W) x 87.0 (D) x 54.6 (H) mm,   8-1/2 (W) x 3-7/16 (D) x 2-3/16 (H) inches
0.8 kg,   1 lb 13 oz
0 to +40 degrees celsius,   +32 to +104 degrees Fahrenheit
Remote Cable (3 m),   Rack Mount Brackets,   Installation Manual

CLIP Indicators,   SIG Indicators,   POWER Indicator,   REAC Indicator,   CTRL Indicator,   Level Meter

S-4000R  REMOTE CONTROL UNIT

  S-4000 Digital Snake System Main Specifications

S-4000S Digital Snake System

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