S-4000-SP : Digital Snake REAC Splitter


The S-4000-SP is a rugged, dedicated digital audio splitter designed for use with the V-Mixing System and Digital Snakes. The unit provides the highest security of audio transmission with back-up REAC ports and heavy-duty Neutrik® Ehtercon® connectors. Using the S-4000-SP REAC inputs can be split into four fully redundant lossless splits for feeds to monitor consoles, recording systems, broadcast trucks or anywhere an input split is required.

The S-4000-SP maintains the redundancy of the S-4000S Digital Snake system with main input in one side and back-up on the adjacent side.

  • Dual 5 port REAC splitter
  • Two separate power supplies as part of S-4000 redundancy design
  • Rugged Neutrik? Ethercon? connectors
  • Rack mountable (1 Rack U)

The S-4000-SP design accommodates the need for a rugged roadworthy splitting device for installation, production and touring applications. It is the digital splitter designed specifically for digital audio applications.

More Info


S-400-SP Specs
REAC Splitter

MAIN LNK/ACT Indicator: Green x 5, Orange x 5
 BACKUP LNK/ACT Indicator: Green x 5, Orange x 5
POWER A Indicator x 1, POWER B Indicator x 1

Power Supply: AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)
Power Consumption: 13 W
Operation Temperature: 0 to +40 degrees Celsius or +32 to +104 degrees Fahrenheit
Accessories: Power Cord x 2, REAC Connector Cover x 10, Rubber Foot x 4, Owner's Manual
Size and Weight
Width: 482 mm 19 inches
Depth: 225 mm 8-7/8 inches
Height: 44 mm 1-3/4 inches
Weight: 2.8 kg 6 lbs. 3 oz.


Experience Church

Experience Church

Experience Church installs two V-Mixing Systems: one for FOH digital mixing and another for broadcasting and recording. Click for Details

KPLU 88.5 Public Radio

KPLU 88.5 Public Radio

KPLU Public Radio based in Tacoma Washington at Pacific Lutheran University uses the S-4000 Digital Snake System for "All that Jazz" for its 10th annual Christmas Jam. Click for Details

Pope Benedict XVI

Pope Benedict XVI

Roland Systems Group supplied digital audio transmission for Pope Benedict XVI’s historic first pastoral visit to Latin America. Click for Details



Compressed ZIP file S-4000-SP Images


If you have a question about operating your product S-4000-SP , please contact our Product Support department by phone or email.

Support Documents

Compressed ZIP file S-4000-SP Dimensions DXF
PDF file Introduction to the V-Mixing System
PDF file Introduction to the Digital Snake
PDF file S-4000-SP Owner's Manual
PDF file Digital Snake System Brochure
PDF file V-Mixing System Brochure