BSS EC-4BV-BLK – Ethernet Wall Controller, 4 Buttons & Volume

Product Overview

The BSS EC-4BV-BLK is a Soundweb Contrio Ethernet wall controller in a black single-gang US Decora form factor, designed for Harman HiQnet commercial audio systems. This compact controller combines a push/rotary volume encoder and four programmable buttons in a space-efficient package suited to dark-finish boardrooms, conference rooms, and huddle spaces. Powered via PoE over a single Ethernet cable, the EC-4BV-BLK integrates with BSS Audio Soundweb London processors and Crown DCi amplifiers, configured entirely within HiQnet Audio Architect.

Product Description

The BSS EC-4BV-BLK delivers hands-on volume and button control for HiQnet audio systems in a black single-gang US Decora form factor, blending into dark-finish commercial interiors and modern boardroom environments. Designed as part of the Soundweb Contrio family, it connects directly to BSS Audio Soundweb London processors and other HiQnet devices including Crown DCi series amplifiers, using a single Ethernet connection that also supplies PoE power. The controller includes one push/rotary encoder for continuous volume adjustment and binary mute control, one multicolor encoder ring that displays an audio level meter or position feedback, four multicolor programmable buttons for source selection, preset recall, or mute commands, and one 64x128 pixel LCD screen for custom label text. All backlit elements support eight selectable colors with adjustable intensity, and the backlit controls are particularly visible against the black faceplate. The sleep function extinguishes all LEDs after a configurable idle period, reducing distraction in low-light environments such as screening rooms or training facilities. The controller supports remote lock/unlock via external control systems as well as local four-digit PIN unlock on the buttons. Multiple modes of operation allow the push/rotary encoder and encoder ring to be dynamically reassigned to different system parameters based on active button selections. The EC-4BV is also available in white finish (SKU: BSSEC4BV-WHT-M) for light-colored wall installations. Shop the BSS EC-4BV-BLK at creationnetworks.net.

Key Features

• Ethernet Wall Controller — Single Ethernet connection for control, monitoring, configuration, and PoE power delivery.
• Compatible with Soundweb London & Crown DCi — Direct integration with BSS Audio Soundweb London processors and Crown DCi amplifiers via HiQnet.
• 1 Programmable Push/Rotary Encoder — Rotate for continuous volume control; press for mute toggle or preset recall.
• 1 Multicolor Encoder Ring — Visual feedback for volume level, audio meter, or binary status in eight selectable colors.
• 4 Programmable Multicolor Buttons — Assign to source selection, mute, or preset recall; each button independently color-coded.
• 1 Programmable 64x128 Pixel LCD Screen — Displays custom text for parameter names, input sources, or room labels.
• PoE Powered — No external power supply required; draws power from the Ethernet network infrastructure.
• Single-Gang US Decora Form Factor — Fits standard single-gang electrical boxes; black finish integrates with dark-finish commercial interiors.
• HiQnet Audio Architect Configuration — Drag-and-drop programming reduces on-site commissioning time.
• Sleep Function — Configurable idle timeout switches off all LED backlighting to reduce visual distraction.
• Security: Remote Lock/Unlock & PIN Entry — Control-system-driven locking with four-digit PIN for local override.
• Multiple Modes of Operation — Dynamically reassign encoder and encoder ring to alternate parameters based on button state.

Typical Applications

• Boardroom volume control and source selection
• Conference room HiQnet single-gang wall controller
• Huddle room preset recall and mute interface
• Training room AV system control point
• Multi-purpose room Soundweb London zone control
• Commercial meeting space audio user interface

Technical Specifications

Frequently Asked Questions

Q: What is the difference between the EC-4BV-BLK and the EC-8BV-BLK?

A: The EC-4BV-BLK has four programmable buttons and one LCD screen in a single-gang form factor. The EC-8BV-BLK doubles to eight buttons and two LCD screens in a dual-gang form factor. Both include a push/rotary encoder and multicolor encoder ring.

Q: Does the EC-4BV-BLK require a separate power supply?

A: No. The EC-4BV-BLK is powered via PoE from a compatible network switch or PoE injector; no additional power wiring is needed at the wall plate.

Q: How is the EC-4BV-BLK configured?

A: Configuration uses HiQnet Audio Architect software with drag-and-drop assignment of functions to each button and encoder. The software also handles firmware updates and system monitoring.

Q: Can the EC-4BV-BLK display the current volume level?

A: Yes. When the rotary encoder is adjusted, the encoder ring temporarily displays the current volume setting. It can also show a bouncing audio meter during normal operation.

Q: Can the controller be locked out?

A: Yes. The EC-4BV-BLK supports remote lock/unlock via other control systems on the HiQnet network, and can be locally unlocked by entering a four-digit PIN on the four buttons.

Q: What HiQnet devices is the EC-4BV-BLK compatible with?

A: It is compatible with BSS Audio Soundweb London processors, Crown DCi series amplifiers, and any other HiQnet-enabled device on the same network.

Q: Is the black version functionally identical to the white EC-4BV-WHT?

A: Yes. The EC-4BV-BLK and EC-4BV-WHT share all features and specifications; only the faceplate color differs. Select black for dark-finish commercial interiors and modern boardroom aesthetics.