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SSB Infosystems Private Limited—confidential

Electronic Sound Masking System

OVERVIEW

No one wants to lose clients. But when your clients
entrust you with their confidential information,
hearing conversations from adjoining meeting
rooms can quickly destroy the relationship of trust.

Here the electronic sound masking system will Why US ?
come the installed system will increase the speech
An important first step in AV system design is a
intelligibility through out the environment so that
meeting with the customer to assess the essen- We are the authorized partner of world known AV organization like Extron, BOSE, Clear one, Life-
the communication itself is private conversion.
tial AV application needs. size, Sharp, Samsung & Crestron, we have decade of experience in AV technology and successful
implementation, we have our in-house team for designing to implementation to after sales onsite
services, we know the technology and their challenges, and always advise our customers for a
HOW IT WORK
best buy, we provide all the products and solutions you need for designing AV systems to suit any
 Staffing : Noise environment at the proposed building site, Potential project-generated noise impact
applications, from basic switching system with a single display, all the way up to large scale AV dis-
on neighbors, Ventilation equipment noise and vibration, Miscellaneous noise issues associated with tribution installations for an entire university or corporate campus, we can even provide the

both base building and tenant improvements, Design of appropriate room acoustics, generator means for you to integrate AV between locations around the world.
noise , traffic noise etc.

 In office spaces, the background noise level is generally low. Hence, people unintentionally overhear

conversations – a difficult situation for all concerned. To address this problem, sound masking sys-
tems emit a soft, inconspicuous background sound with the use of a loudspeaker system. The ambi-

ent sound level becomes more uniform and otherwise noisy distractions are muffled by the sound
masking

 Sound masking makes undesirable conversations and other noise distractions less audible. The result: Ideally, speakers should be in enclosures located just above suspended ceilings, aimed upward

employees are less distracted, they are able to concentrate better, and their productivity rises meas- toward hard plenum surfaces. If sound absorbing insulation is applied to the underside of the
urably! . structural deck, speakers should be aimed downward (or possibly sideways) or speaker enclo-
sures that reflect sound downward should be used. Coverage should include adjacent areas (or
 It is easier and more economical to use electronic sound masking than conventional soundproofing
zones) so occupants moving about the building will not notice the masking system. Masking
methods to obtain greater speech privacy in office spaces., & this system work automatically. should not exceed a sound level of 45 to 50 dBA because occupants tend to raise voices to

 The audio Level is 60 dBA Conversational,66 dBA Raised voice,72 dBA Loud voice, Because we can- compensate, thus defeating the intended masking effects. Occupants may also begin to com-
plain about the sound level when it exceeds 50 dBA. To reduce the likelihood that occupants
not completly block speech sounds we need some noise to mask intruding speech sounds, optimum
will notice background masking, consider installation procedures that initially operate the sys-
masking level 45 dBA, maximum Masking Level 48dBA, that sound like natural ventilation noise and
tem at low sound levels. Then gradually increase the level by about 1 dB each day until the de-
have energy at all speech frequencies.the generated electronic sound will be evenly distributed
sired masking level is achieved in a week to ten days or longer.
throughout office.

****Bill of quantities will share once the layout has received or after site visit***