Description
- Each CMS-II provides:
- Touch-screen user interface
- 1 or 2 speaker outputs (zones)
- Up to 12 speakers per zone
- Independent settings for each zone
- Volume adjustment
- Bass/treble adjustment
- 12 pre-set equalizers to fit the sound environment
- Adjustable ramp-up period.
- Music/Paging:
- Paging trigger to lower sound masking volume while paging
- Emergency mute relay • 2-Level pass code locking
- Versatile enclosure with multiple configurations:
- Desktop • Wall-Mount
- Flush-Mount
The CMS-II works with the complete range of Soft dB sound masking speakers therefore allowing this compact system to be installed in virtually any office type: open-plan offices, private offices, and meeting rooms with suspended ceilings, exposed ceilings, radian metal ceilings, raised access floors, etc.
Specifications
Speaker Outputs:
- Nb Outputs (Zones): 1
- Max Nb Speakers/Output: 12
- Connector: 2-pos. screw terminal
Sound Masking
- Volume: ±10 dB with respect to selected pre-set equalizer
- Equalizer: 12 pre-set equalizers with ±10 dB gain and ±5 dB Bass/Treble to fine-tune sound masking
- Volume Ramp-Up: User defined, 1day to 4 weeks
Music and Paging
- Input: 1 (Stereo, ±1.5V range)
- Connector: 3-pos. screw terminal (Left, Gnd, Right)
- Mixer: Independent for each zone
- Volume: 0-100% in 1% step
- Equalizer: ±5dB Bass/Treble
Emergency Mute Relay
- Input: 1
- Connector: 2-pos. screw terminal, isolated
- Function: Mute sound masking (and music/paging if required), for UL2572 compliance
Power
- Rated Power: 25W
- Operating Voltage: 24V
- Connectivity: Barrel connector or 2-pos. screw terminal for wall-mount configuration
Physical
- Size: 168mm x 124mm x 47mm (6 5/8” x 4 7/8” x 1 13/16”)
- Weight: 450g (1.0lb)
- Mounting Configuration: Desktop, Wall-mount (with built-in key-holes), or Flush-mount*
Warranty
Certifications
- UL 62368– Standard for Audio, Video and Similar Electronic Apparatus – Safety Requirements
- FCC – EN 55103-1&2 – Electromagnetic compatibility-Product family standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use – Part 1: Emissions, Part 2: Immunity
Related ASTM Standards
- ASTM E1374-06 (11) – Standard Guide for Open Office Acoustics and Applicable ASTM Standards
- ASTM E1573-09 – Standard Test Method for Evaluating Masking Sound in Open Office Using A-Weighted and One-Third Octave Band Sound Pressure Levels
- ASTM E1130-08 – Standard Test Method for Objective Measurement of Speech Privacy in Open Offices Using Articulation Index
- ASTM E2638 – Standard Test Method for Objective Measurement of Speech Privacy Provide by Closed Rooms
*Can be installed directly in the wall or using a 3-Gang NEMA device box
