Biamp 910-00666 D-VOL120

Product Overview

The Biamp D-VOL120 is a 70V volume control for distributed commercial audio systems, styled to fit a standard Decora wall plate. It gives staff local level control over a paging or background-music zone while handling up to 120 watts of 70V line power, twice the capacity of the D-VOL60. With step-by-step attenuation and a 24V priority relay, this Decora-style volume control suits larger zones in retail, hospitality, and commercial paging installations where announcements must always get through.

Product Description

The D-VOL120 attenuates a 70V loudspeaker line in 11 discrete steps plus a full-off position, delivering predictable, repeatable level control from a wall location. Its 120-watt rating on a 70V distributed line sizes it for larger zones that group multiple ceiling or surface loudspeakers on a single control. The unit mounts into a Decora-style box for a flush, finished in-wall appearance, matching the look of other wall controls in a commercial fit-out. It operates as a mono control, appropriate for the single-channel distribution used in paging and background music.

Like the rest of the D-VOL line, the D-VOL120 includes a 24V priority relay so that an amplifier with a 24V priority output can force announcements through at full level even when the local control is set to off. This keeps emergency and evacuation messaging reliable across every zone regardless of local settings. For smaller zones that draw less power, the 60-watt D-VOL60 covers the same role, and the full range of commercial audio controls is listed in the Biamp collection.

Key Features

• 70V Line Compatibility — The control operates on 70V distributed audio lines used throughout commercial paging and background-music systems.
• 120-Watt Power Rating — It handles up to 120 watts of line power, sizing it for larger zones that group multiple loudspeakers.
• 11-Step Attenuation — Level is set in 11 discrete steps plus a full-off position for repeatable, predictable adjustment.
• 24V Priority Relay — A built-in relay passes priority announcements at full level even when the local control is turned off, supporting paging and evacuation messages.
• Decora-Style Mounting — The chassis fits a standard Decora box for a flush, finished in-wall appearance.
• Mono Operation — Single-channel control matches the distribution scheme used in commercial paging and background music.

Technical Specifications

Specifications sourced from Biamp (APART) D-VOL series documentation. Confirm detailed specifications against current Biamp documentation.