Sound Masking CSM Qt Active Emitters

Sound Masking CSM Qt Active Emitters

The Cambridge Qt Active Emitter is a single-source Emitter loudspeaker capable of sound masking, paging and music. 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. Delivers superior uniformity which leads to a more comfortable sound masking experience and clear, quality office paging and background music.

Thông tin sản phẩm

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

Cambridge Sound Management Qt Active Emitter for Sound Masking, Paging and Music Applications

Small and Powerful

The new Qt® Active Emitter is a single-source Emitter capable of both sound masking and simultaneous clear reproduction of paging and music signals. It provides higher SPL and a broader frequency range than previous direct field Emitter offerings in a small, powerful speaker that’s virtually invisible once deployed in finished or open structure ceilings.

Uniform Direct Field Masking

Traditional sound masking systems use large loudspeakers the size of paint cans to reverberate sound off of the ceiling deck that indirectly distribute masking sound into an environment. In contrast, the small, sleek Qt Active Emitter utilizes Cambridge Sound Management’s patented direct field Quiet Technology to deliver uniform sound masking directly into the workspace.

Clear, Articulate Paging and Background Music

Another benefit of direct field technology is improved audio clarity for paging and music. Because pages are being emitted directly into the environment, they’re clearer and easier for listeners to understand. Music sounds better too because the speaker is facing the listener instead of being played through a ceiling material. The Qt Active Emitter is the only sound masking loudspeaker that’s a complete masking, paging, and music solution for office environments.

The Favorite Installation Choice of Integrators

The Qt Active Emitter uses the same control modules and cabling infrastructure that made QtPro™ the number one sound masking system choice of companies worldwide as well as the favorite installation choice of integrators. As a result, QtPro remains the easiest sound masking system to install and calibrate, regardless of whether the Active Emitter or original Emitter is used—a true plug and play experience with preset sound masking curves designed specifically for each emitter type.

Features
 

  • Active electronics power the speaker
  • Ported enclosure design allows lower frequency extension down to 125 Hz octave band for sound masking and 115 Hz for paging and music
  • 17 dB louder than previous direct field emitter offerings
  • Plenum-rated, UL-listed, and complies with UL 2043
  • Delivers four uncorrelated audio channels to reduce phasing/comb-filtering
  • Comes standard with a slip-ring mount for acoustical tile mounting
  • Rear DIP switches reduce volume by 4.5 dB in 1.5 dB increments if needed
  • Compatible with the Qt 300 and Qt 600 control modules
  • Control via web-based management from any device
     

Benefits

  • Delivers superior uniformity which leads to a more comfortable sound masking experience and clear, quality office paging and background music
  • Small but powerful speaker that’s virtually invisible once deployed in finished or open structure ceilings
  • Utilizes the same control modules, cabling infrastructure, and speaker driver size as other Cambridge Sound Management systems, ensuring QtPro remains the easiest sound masking system to install and calibrate
  • Provides new opportunities for sound masking system customization and optimization
  • Features an extended sound masking spectrum for additional comfort
  • Ability to use both the Qt Active Emitter and original Qt Emitter on the same control processor simultaneously, if needed (requires separate zones)
     

Key Facts

  • 125 Hz frequency response for sound masking
  • 115 Hz frequency response for music playback and paging
  • 74 dB SPL at 1 meter distance
  • Requires 600 Watt 3-zone power supply and power injector accessories to power the Qt® Active Emitter
  • 5 Year Warranty
  • Over 15,000 customers have used Cambridge Sound Management products in over 30 countries

 

Frequency Response 125 Hz - 10,000 Hz
Music/Paging Frequency Response 115 Hz - 12,000 Hz (-10 dB)
Masking Min - Max SPL 30 dBA to 60 dBA @ 1 meter
Music/Paging Max SPL 74 dBA @ 1 meter
Nominal Impedance 40,000 Ω
Nominal Dispersion 170 degrees conical / half space
Connections RJ-45
Channel Selection Four Channel Auto Sequencing and Repeating
Selectable Attenuation 0 dB, -1.5 dB, -3 dB, -4.5 dB
Cabling Category UTP Cabling (8 conductor)
Included Accessories Acoustic Ceiling Tile Mounting Ring
Loudspeaker Type Active w/ Integral Amplifier
Maximum Power Consumption 2 Watts
Operating Voltage 36 VDC
Enclosure Front Vented
Color White
Certifications UL 2043
Driver Diameter 1.25" (31.75 mm)
Dimensions (H x Dia) 3.5" (88.9 mm) x 3.25" (82.55 mm)
Net Weight 0.41 lbs (6.5 oz)
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