How can a boardroom be used for a wide variety of purposes while maintaining excellent speech intelligibility and acoustics for all of them? Nial Anderson sees how Danish integrator Stouenborg achieved this goal.
A  simple glance at the newly refurbished boardroom  of  the  Jyske  Bank  in  Denmark  reveals  an  attitude  and  approach  not  typical  of  a  ?nancial  institution.  With  its  warmth  and  vibrancy of colour, lighting and design, the room looks  more like something you would find in a creative media  agency in California than a bank in Europe.
The bank was already using the building in Silkeborg  and integrator Stouenborg’s brief was to turn a room  on the top floor which had been used as a classroom  for the bank’s IT staff into a modern conference room  and auditorium.
“I  met  with  the  client  in  the  summer  and  we  started  off  by  talking  about  how  people  in  a  boardroom  can  communicate,† said Anders Jørgensen, a partner at  Stouenborg.
“We looked at how problematic  communication  can  become  in  an  environment  like  a  boardroom  when you need to use it for many  different things.
“You have a long table because  you  need  all  these  members  to  hear each other, but on the other hand you would like  smaller tables for group discussions and presentation  areas and sofa lounges to have business conversations  in more relaxed and comfortable ways.
“But you can’t have variable acoustics in a room like  this either because it’s too difficult to do manually or too  expensive by using drapes. So we came up with the idea  with Meyer Sound that its Constellation system could  probably be used as a combination of a lot of systems.â€
He  added:  “The  client  said  his  dream  was  that  nobody would notice the system unless they looked up  at the microphones and speakers and wondered what  they were for.â€
Jørgensen  explained  that  while  Meyer  Sound’s  Constellation  system  had  been  used  in  restaurants,  sports venues and concert halls, it had never been used  in such a small environment with the aim of delivering  a variety of purposes. The  Constellation  system  was  deployed  here  to  ensure  reflected  sound  contributes  to,  and  does  not  detract from overall speech intelligibility in the room  no matter what purpose it is being used for.
The  system  installed  in  Jyske  Bank  consists  of  25  DPA  microphones  installed  across  the  ceiling  of  the  boardroom,  alongside  64  speakers  with  an  equal  distance between one another so they are spread out  across the whole room. The microphones capture the  direct  signal  from  the  voices  in  the  room  and,  with  the  help  of  acoustic  treatments,  sound reflections are  optimised  for  what  the  room  is  being  used  for. The  DPA  microphones  are  among  25  types  Meyer  Sound has hand-selected for use with Constellation out  of 200 that were initially trialled.
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