CMS-II-1Ch

Soft dB CMS-II-1Ch - Compact Sound Masking System for Small Offices

The Soft dB CMS-II-1Ch is a complete, compact sound masking system designed for small offices, call centers, and medical clinics up to 5,000 ft² (465 m²). Combining advanced technology with user-friendly operation via a touchscreen interface, it delivers effective sound masking and speech privacy at an affordable cost.

The CMS-II-1Ch supports one output zone with up to 12 speakers. It offers 12 preset equalizers, ±10 dB volume adjustment, ±5 dB bass/treble control, and a customizable ramp-up period from 1 day to 4 weeks. The system includes a stereo input for music/paging, an emergency mute relay, and two-level password protection.

Its versatile enclosure allows desktop, wall-mount, or flush-mount installation, making it suitable for open-plan offices, private offices, and meeting rooms with various ceiling types.

Functionality

• One output zone with independent settings
• Supports up to 12 speakers
• 12 preset equalizers with ±10 dB gain
• ±5 dB bass/treble adjustment
• User-defined volume ramp-up (1 day to 4 weeks)
• Stereo input for music/paging with independent mixer and EQ
• Music/paging volume control: 0-100% in 1% steps
• Emergency mute relay (UL2572 compliant)
• Two-level password protection (admin/user)
• Mounting options: desktop, wall-mount, or flush-mount

Features

• 1 output zone
• Up to 12 speakers
• Volume adjustment: ±10 dB relative to selected EQ
• Equalization: 12 presets + bass/treble control
• Music/paging input: stereo, ±1.5V
• Connectors: 2- and 3-position screw terminals
• Power: 24 VDC, 25 W
• Dimensions: 168 x 124 x 47 mm
• Weight: 450 g
• Warranty: 5 years
• Certifications: UL62368-1, FCC, EN 55103-1/2, ETL
• ASTM compliance: E1374, E1573, E1130, E2638

CMS-II-1Ch is the ideal solution for small spaces requiring effective sound masking, intuitive control, and flexible installation. Compact, powerful, and standards-compliant - ready for any modern office environment.