MediaCast Light JSC Sản phẩm Sản phẩm Audio chuyên nghiệp Audio chuyên nghiệp Sound Masking Sound Masking Sound Masking Cambridge Sound Management Qt 100

Sound Masking Cambridge Sound Management Qt 100

Sound Masking Cambridge Sound Management Qt 100

Qt 100 tạo mặt nạ âm thanh lý tưởng cho các không gian có diện tích lên tới 1115m². Qt 100 được điều khiển dễ dàng từ bảng điều khiển của mô-đun, điều chỉnh âm lượng nhanh chóng và dễ dàng.

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Cambridge Sound Management
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Cambridge Qt 100 1 Zone Sound Masking

The Qt 100 control module is a sound masking generator, controller and amplifier, with one auxiliary audio input to allow for distribution of audio from a paging controller or (background) music player. The Qt 100 control module is a compact one-zone controller suitable for installations of up to 12,000 square feet (1,115 m2). The masking level can be adjusted from the unit’s front panel. Auxiliary audio level is set via the front panel. The complete Qt-100 system consumes less than 7 watts of power. The Cambridge QT-100 meets all requirements of Underwriters Laboratories, the US and Canadian National Electrical Codes, FCC Part 15, and all pertinent UK and EU codes.


  • Powered by direct-field Quiet Technology developed to reduce acoustic interference
  • Delivers uniform sound masking by projecting from not through the ceiling
  • Reduces the need for expensive construction or sound blocking materials
  • Each emitter can be installed in less than 15 minutes and in any ceiling type
  • The only sound masking system that can be easily installed in existing space
  • GreenSpec listed and the most energy efficient sound masking system available
  • 1 zone, up to 120 emitters
  • 1 audio input for paging or music
  • Contact closure integrates with fire alarm systems
  • Front panel control with LCD
  • Surface mount only


Mounting Style Wall
Panel Lock Yes (software)
Internal Clock No
Audio Inputs 1 (Fixed Terminal Block)
Module Control Front Panel, iOS Device (via Bluetooth)
Volume Control By Zone and Audio Source
Day/Night Levels No
Day/Night Ramping No
System Monitoring None
Email Error Notification None
Safety Alarm Integration Yes
Operating Temperature Range 40°F - 90°F (4°C - 32°C)
Power Requirements 100 - 240 VAC, 7 watts (barrel connector or stripped & tinned wire)
Zones 1
Emitter Run Connector Type RJ-45 (Bent 3-tyne)
Aux. Audio Inputs 1 fixed terminal blocks
Aux. Audio Input Level -10 dBV Nominal, 2 Vrms max
Emitter Capacity 60 per run, 120 total
Max. Coverage Area (10’ Ceiling) 12,000 ft2 (1,115 m2)
Masking Spectrum Preset at factory to CSM standard spectrum
Masking Channels 4 per zone
Module Control Front Panel / iOS app (via Bluetooth)
Security Software-based front-panel lock; fixed terminal block contact closure
Dimensions (H x W x D) 3.5" (89 mm) x 7" (178 mm) x 0.875" (23 mm)
Weight 0.375 lbs (0.17 kg)
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