AtlasIED ATMASKSC Wall Plate Precision Stepped Attenuator
AtlasIED ATMASKSC Wall Plate Precision Stepped Attenuator
SoundPro Item: 124365 | Part Number: ATMASKSC
Usually ships in 5-7 business days
- Non-Shorting Rotary Switch Prevents Signal Interruption During Adjustment
- Ten-Position Switch Delivers Repeatable Zone-Level Control
- Broad Compatibility With 10k Ohm VCA Two or Three Conductor Systems
- Stainless Steel Plate Matches Standard Wall Plate Installations
- UL2043 Listed For Plenum-Rated Commercial Installations
- Maximum Tested Wire Run Supports Distributed Commercial Layouts
The AtlasIED ATMASKSC is purpose-built for commercial and enterprise sound masking installations where repeatable, precise level adjustment at the zone level is critical. Designed to integrate directly with the M1000A35 Self-Contained Active Masking System, it gives facilities managers and AV integrators a clean, field-adjustable control point without the risk of shorting the signal path during adjustment — a key operational requirement in occupied environments like open offices, healthcare facilities, and legal or financial spaces where masking continuity matters.
Compatible with any 10k Ohm VCA system using 2 or 3 conductor wiring, the ATMASKSC fits into standard 1-gang wall openings and matches existing stainless steel volume wall plates for a professional, consistent finish across an installation. The 500-foot maximum tested distance on 22-gauge wire makes it practical for distributed runs in mid-size commercial builds without requiring additional infrastructure. Its UL2043 listing when paired with the M1000A35 satisfies plenum-rated installation requirements, a non-negotiable for most commercial projects governed by fire code compliance.
For integrators managing multi-zone masking deployments, the ATMASKSC eliminates the need for custom level-setting workarounds and provides end users with a tactile, intuitive control that does not accidentally silence the masking signal — the attenuator range bottoms out at -9dB, preserving the active masking layer at all times.
Specifications
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