BSS

BSS EC-V-WHT-US Ethernet Controller Volume Control

Precision volume control for Harman HiQnet systems, wall-mounted with PoE convenience and multi-color feedback in a clean US Decora form factor.

$300.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The BSS EC-V is built for the professional installed-sound market — specifically the boardrooms, auditoriums, and broadcast suites running Harman HiQnet infrastructure. In those environments, the last thing a facilities engineer wants is a wall controller that requires local power homerun wiring or a proprietary cabling scheme. The EC-V sidesteps both: Ethernet carries control data and power in a single Cat5e or Cat6 run, and the HiQnet protocol handles everything from volume control to preset recall with native two-way communication. What you get at the wall is an encoder that feels deliberate and authoritative — not a cheap potentiometer, but a push/rotary with enough resolution to make fine-gain adjustments without hunting.

The multi-color LED ring is more than cosmetic. Mapped correctly in your HiQnet system design, it becomes an at-a-glance status indicator — green for nominal, amber for a cued preset, red for mute. The US Decora form factor means it integrates architecturally without custom backboxes or adapter plates, a detail that matters when you're coordinating with a general contractor on a commercial buildout. The white finish suits modern interior design standards, and the single-gang footprint keeps wall real estate clean. For any facility standardized on BSS Soundweb London DSPs, the EC-V is the logical, low-friction endpoint for operator-level control.

Specifications

Connectivity
Ethernet (RJ45)
Power
PoE (Power over Ethernet)
Control Type
Push/Rotary Encoder
Backlight
Multi-color LED Ring (8 colors)
Form Factor
Single-gang US Decora
Color
White
Compatible Systems
BSS Audio Soundweb London / Harman HiQnet
Model
EC-V-WHT-US

Pros & Cons

👍 Pros

  • Eliminates local power wiring — PoE keeps installation clean and flexible
  • Push/rotary encoder provides tactile, overshoot-resistant volume control in fixed installations
  • Multi-color LED ring delivers immediate visual parameter feedback without a software window
  • Native HiQnet integration means deep parameter mapping with Soundweb London DSPs
  • US Decora form factor drops into standard single-gang boxes for seamless architectural fit

👎 Cons

  • Only functions within Harman HiQnet ecosystems — no standalone or third-party DSP compatibility
  • Limited to single-gang installation; multi-function or multi-zone control requires additional controllers
  • No local display for numeric level readout — color ring feedback may be ambiguous in complex gain-staging scenarios
  • Encoder resolution and feel may not satisfy engineers accustomed to high-resolution motorized faders

Frequently Asked Questions

No — the EC-V draws power entirely over Ethernet via PoE (Power over Ethernet), eliminating the need for a separate power brick or local wiring to a transformer. Your network switch or PoE injector handles it.
The EC-V is designed specifically for BSS Audio Soundweb London DSP devices and any other Harman HiQnet-compatible equipment. It communicates over a standard Ethernet connection and integrates directly into HiQnet control networks.
Yes — the eight-color backlit ring can be mapped to reflect different parameter states or preset recalls within your HiQnet system configuration, giving operators a visual cue at a glance without consulting a software interface.
It's optimized for installed audio — boardrooms, lecture halls, houses of worship, and broadcast facilities — where operators need reliable, repeatable control at a fixed position. The tactile encoder gives confident level adjustment without overshoot.
The EC-V fits a single-gang US Decora wall plate (the same standard used by Leviton and similar outlets), making it straightforward to spec into any commercial installation alongside standard electrical fittings.