What does the four-button layout control?

The buttons handle binary parameters: mute functions, preset recall, and source selection. The 64x128-pixel LCD screen provides real-time visual feedback for each action, and buttons are multi-color backlit for visibility in any lighting condition.

How is it powered and connected?

A single Ethernet port delivers both data and power via Power over Ethernet (PoE), eliminating the need for a separate power supply. The controller integrates directly with BSS Audio Soundweb London, HiQnet devices, and Crown DCi series amplifiers.

Does it mount to a standard wall plate?

Yes, the single-gang US Decora form factor fits into standard wall plates, making it straightforward to integrate into installed systems and venues without custom mounting hardware.

What software is required to configure it?

Configuration, control, and monitoring are handled through HiQnet Audio Architect software, which connects via the Ethernet port to program parameters and system behavior.

Can the display be dimmed or adjusted for different lighting?

The 64x128-pixel LCD offers eight selectable color options and adjustable LED intensity, plus automatic sleep mode that dims LEDs after a user-defined idle period to reduce power consumption in inactive periods.

BSS EC-4B-BLK-US Ethernet Controller

The BSS EC-4B-BLK-US is a compact wall-mounted control interface built for live sound and installed audio systems that need reliable, hands-on operator control. Its single-gang US Decora form factor fits standard wall plates, giving you tactile command over your rig through a straightforward four-button layout and integrated display. This controller bridges the gap between complex system architecture and accessible operator interface, making it ideal for live sound venues, installed systems, and distributed audio installations.

Interface & User Experience

Four responsive buttons paired with a 64x128-pixel LCD screen deliver both visual feedback and direct control over system parameters. The multi-color backlit buttons and LCD with eight selectable color options and adjustable intensity keep you oriented in any lighting environment while supporting intuitive navigation. Buttons handle binary parameter control such as mute functions, preset recall, and source selection—essential operations in dynamic live and installed sound scenarios.

Connectivity & Integration

A single Ethernet port consolidates configuration, control, monitoring, and power delivery via Power over Ethernet (PoE), eliminating the need for separate power runs. The controller integrates directly with BSS Audio Soundweb London and HiQnet devices, as well as Crown DCi series amplifiers, and is configured through the comprehensive HiQnet Audio Architect software. Sleep functionality automatically dims LEDs after a specified idle period, reducing power consumption during inactive time.

Key Features

Single-gang US Decora form factor for standard wall plate mounting
Four buttons with responsive tactile feedback
64x128-pixel LCD screen with real-time display
Multi-color backlit buttons and LCD with eight color options
Adjustable LED intensity for variable lighting conditions
Single Ethernet port for configuration, control, monitoring, and PoE power
Binary parameter control: mute, preset recall, and source selection
Compatible with BSS Audio Soundweb London, HiQnet devices, and Crown DCi amplifiers
Configured via HiQnet Audio Architect software
Automatic LED sleep mode after user-defined idle time
Black finish

The BSS EC-4B-BLK-US delivers professional system control in a standardized architectural form, making it an efficient choice for venues and installations that demand both sophistication and operational simplicity.