BSS AC-V-WH - Analog Controller with Volume Control. White

BSS AC-V-WH - Analog Wall Volume Controller (White)

The BSS AC-V-WH is an analog wall controller from the Soundweb Contrio family, designed to provide simple and reliable volume control in Soundweb London -based systems. It incorporates a 47 kΩ logarithmic potentiometer optimized for level adjustment and integrates via the processors' GPI (Control Inputs) without complex networking or programming. It is available in a white finish and in both US Decora and EU single-box formats, to suit installation standards in different regions.

Requiring only 1 GPI per unit, the AC-V allows multiple control points to be deployed per zone: most Soundweb London devices offer 12 GPI inputs , and where even greater density is needed, the BLU-GPX expander provides 36 control inputs . Configuration is done by drag-and-drop from HiQnet Audio Architect or London Architect , assigning the volume parameter to the desired control port. For wiring, BSS recommends VW-1 conductors referenced at 5V/1mA , ensuring a robust and long-lasting installation.

Main features

• Precise volume control via 47 kΩ logarithmic potentiometer.
• Direct integration with Soundweb London processors via GPI inputs.
• Scalability : 1 GPI per controller; up to 12 controllers per typical unit and up to 36 with a BLU-GPX .
• Single-gang mounting in US Decora and EU versions, white finish (also available in black).
• Simple setup in Audio Architect / London Architect with drag and drop assignment.
• Installation without external power supply (resistive control to GPI inputs in 2-wire mode).
• Recommended wiring : VW-1, reference 5 V / 1 mA.

Product benefits

• Intuitive use : a single volume control on the wall reduces errors and the learning curve for users.
• Less complex : No network or PoE required; all control is via GPI and setup takes minutes.
• Guaranteed compatibility within the Soundweb London ecosystem, facilitating expansion and maintenance.
• Standardized finish and format : US/EU versions in white to blend discreetly into corporate, educational, hospitality, and retail spaces.
• Zone deployments : By consuming only 1 GPI, it is easy to add multiple control points per room or floor.

Use cases

• Meeting and conference rooms with local level adjustment by zone.
• Classrooms, auditoriums or temples where simple volume control is desired for non-technical personnel.
• Restaurants, hotels, and businesses with independent control of background music by area.

Frequently Asked Questions

• Does it require dedicated power? No. The analog controllers operate as resistive elements on the processor's GPI inputs (2-wire mode), incorporating an internal 5 V reference for control measurement.
• How many AC-Vs can I connect? As many as the processor has free GPI inputs: typically up to 12 per device, or up to 36 using the BLU-GPX expander.
• How do I configure it? From HiQnet Audio Architect or London Architect , by dragging and dropping the zone volume to the corresponding GPI input.
• What's included? Wall plate and mounting hardware. EU versions include 3.5 mm and 3 mm screws.

Description for projects

BSS AC-V-WH analog wall controller, white, single-gang format (US Decora or EU), 47 kΩ logarithmic potentiometer for volume control, resistive connection to GPI inputs (1 GPI per unit), configuration in HiQnet Audio Architect/London Architect, recommended VW-1 wiring (5 V / 1 mA).