Sound Masking CSM Qt Emitters

Sound Masking CSM Qt Emitters

The Cambridge Qt sound masking emitters are the backbone of the Qt Quiet Technology Sound Masking System. Qt emitter sound masking speakers are smaller than a coffee mug. These emitters deliver unobtrusive sound masking and feature, along with plug and play installation and easy configuration capability. Intelligently engineered and the most effective sound masking systems on the market today. Delivers superior uniformity which leads to a more comfortable sound masking experience in offices and a cost- efficient way to reduce noise distractions and protect private conversations.

Thông tin sản phẩm

Mã sản phẩm
Xuất xứ
USA
Hãng sản xuất
Cambridge Sound Management
Bảo hành (tháng)
12
Giá tham khảo:
Liên hệ
Liên hệ ngay:
04.3652.1316 để có giá tốt nhất.

The Cambridge Qt® emitters are the backbone of the Qt Quiet Technology Sound Masking System. Qt emitters are wide dispersion direct field speakers with 1.25” (3.17 cm) drivers and are smaller than a coffee mug. All Qt emitters come in the adjustable format. These emitters deliver four uncorrelated audio channels, which provide uniform, unobtrusive sound masking. This feature, along with plug and play installation and easy configuration capability, make Qt® systems the most intelligently engineered and most effective sound masking systems on the market today.

Qt emitters are miniature, direct field speakers and are omnidirectional, providing nearly 180 degrees of sound dispersion. These plug-and-play emitters may be used interchangeably with all of Cambridge Sound Management’s sound masking, paging and music control modules.

Qt emitters are offered in one format: micro adjustable emitter. These adjustable emitters allow the sound masking input to be reduced by up to 9dB, in 3dB increments to compensate for different acoustic conditions within a zone.

Qt emitters are installed along a simple grid pattern based on ceiling height. For a standard 9’ (2.75 m) ceiling, emitters are laid out on a 10’ x 10’ (3 m x 3m) grid. Emitters can be installed into standard ceiling tiles ranging from 0.5” to 1.5” (1.3 cm – 3.8 cm) thick. Emitters are plug-and-play, daisy-chained together with CAT-3, plenum-rated cables. We supply with every emitter, pre-terminated CAT3 cables with industry standard RJ-45 connectors.

Features
 

  • Come in the adjustable format
  • Comes standard with slip ring for acoustical tile mounting
  • Deliver four uncorrelated audio channels, which provide uniform, unobtrusive sound masking
  • Easy configuration capability
  • For black color emitters, CSM ships white emitters with the appropriate color cap
  • Emitter caps easily attach to the emitter grill for a flawless painted look

 

Frequency Response Flat +/- 1 dB in 1/3 Octave bands over entire speech range as equalized by the control module
Masking Output Level 36-57 dB when operated from any control module and recommended emitter array
Nominal Impedance 4000 ohms nominal: typically permits coverages of 6000 sq. ft. of office area per distribution line without significant line loss
Wiring Standard CAT3/5/5A/6 cables
Connections RJ-45
Sensitivity 50 dB at 1 meter and 1 milliwatt input
Spectral Output Within 1 dB of optimum spectrum shape for sound masking as measured in standard ISO 1/3 Octave bands as equalized by control module
Directivity 3 dB hemispherically omni-directional when mounted in a ceiling tile. Within 1 1/2 dB of axial response at 60 degrees
Spatial Uniformity +/- 1 dB throughout office space atany speech frequency when installed in recommended density arr
Maximum Sound Pressure Output 74 dB at 1 meter when operated with control module
Power Handling Capacity 2 watts maximum
Grill Diameter 3.25" (83 mm)
Enclosure Height 2.5" (64 mm)
Weight (each) 0.35 lbs (159 g)
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