EC-4B

Ethernet Controller with 4 Buttons

SRP from £280.00 + VAT


The Soundweb Contrio EC-4B is a wall controller with 4 assignable buttons.


The EC-4B part of the Soundweb Contrio wall controller lineup that features four models. In addition to advanced multiple zone control, each Soundweb Contrio wall controller can easily be employed in a room-combining and splitting environment.  The Soundweb Contrio platform and its two initial products, the Contrio wall controller range and Contrio Server, are the first within the Soundweb Contrio family that will ultimately provide enhanced system control capability and audio routing flexibility for a variety of applications.


All Soundweb Contrio products will be backward compatible with existing BSS Audio Soundweb London devices, providing the widest and most comprehensive choice of audio processing, distribution and control devices available in a single system solution today.


Contrio wall controllers are powered via PoE (Power over Ethernet) and are compatible with HARMAN HiQnet™ products. Simple controls and multi-colored visual feedback and displays make the controllers approachable and straightforward for non-technical users. Multiple modes of operation allow system integrators to tailor the functionality of the controller to the requirements of the application and its users.



  • Available in Black or White
  • Available in US Decora or EU Versions
  • Ethernet Connectivity
  • HiQnet™ Compatible
  • PoE Powering




  • Ethernet Wall Controller
  • Compatible with BSS Audio Soundweb London, Crown DCi, and other HiQnet devices
  • Available in Black or White
  • Available in US Decora or EU Version
  • Single-Gang Size
  • PoE (Power Over Ethernet)
  • Configured within Audio Architect via Drag-and-Drop
  • 4 Programmable Buttons (Multicoloured)
  • 1 Programmable 64x128 Pixel LCD (Multicoloured)
  • Sleep Function
  • Security: Remote Lock/Unlock and Local Unlock via PIN Entry
SKU Manufacturer’s SKU Image Name Colour/description
BSS0140 BSSEC4B-BLK-M-EU EC-4B BLK EC-4B BLK Black
BSS0139 BSSEC4B-WHT-M-EU EC-4B WHT EC-4B WHT White