Cabine téléphonique insonorisée JR-TH-01 - 2 Pages

  1. P. 1

  2. P. 2

Extraits du catalogue

ACOUSTIC HOOD For external or internal use, the JR-TH-01 is extremely robust and weatherproof. Inside the hood's outer shell is a perforated polypropylene lining that houses 50mm nonhygroscopic acoustic insulation. The hood is designed to attain a high level of noise reduction of up to 23.9dB. The hood is fixed to the wall via two stainless steel mounting brackets that are secured through the hood's back wall to the inner telephone apparatus plate. This enables a load of up to 60 kgs to be safely mounted on the plate. The plate is pre-drilled to accept many telephones. Beneath the plate is a 304 stainless steel shelf, white paint finish, with a cable entry slot provided. Stock Colour - Yellow (RAL 1006), Others to order Outer Shell - General Purpose Resin continuous filament mat - Fire Resistance to BS476 Part 7 Class 1 Surface Spread of Flame Acoustic Insulation - 50mm Tissue faced non hygroscopic Rockwool (RW3) density 60kg/m3 Thank you for you purchasing J&R Acoustic Hood, Please read this user manual carefully before using this product and save this manual for future use. 304 Stainless Steel Shelf, powder coated orange Insulation Liner - White Perforated Polypropylene 3mm thickness Apparatus plate - 304 Grade Stainless Steel, 2mm thickness, powder coated white Mounting Brackets – 304 Grade Stainless Steel, 6mm thickness

 Ouvrir le catalogue en page 1

Installation drawing INTRODUCTION - Important Safety Information Noise Reduction The JR-TH-01 acoustic hood was installed into the MIRA anechoic test chamber. A calibrated sound source was positioned around the hood at the rear, left and right faces at a distance of 0.7m from the face being assessed and at a height of 0.8m. A microphone was positioned inside the hood at a position consistent with the location of the telephone. With the source operating, noise was measured at the telephone position both with and without the hood in position. The difference between these measurements, measured in...

 Ouvrir le catalogue en page 2

Tous les catalogues et brochures techniques J&R Technology Ltd

  1. JR305-SC

    2 Pages

    En
  2. Prison Telephone

    2 Pages

    En
  3. JR321-SC-SP

    2 Pages

    En
  4. JR321-SC

    2 Pages

    En
  5. JR505-SC-OW

    2 Pages

    En
  6. JR313-2B-OW

    2 Pages

    En
  7. JR313-SC-OW

    2 Pages

    En
  8. JR308-FK-OW

    3 Pages

    En
  9. JR308-FK-IW

    3 Pages

    En
  10. JR303-SC-IW

    2 Pages

    En
  11. JR304-SC-OW

    2 Pages

    En
  12. JR302-SC-OW

    2 Pages

    En
  13. JR301-2B-OW

    2 Pages

    En
  14. JR301-SC-OW

    2 Pages

    En
  15. JR301-SC-IW

    2 Pages

    En
  16. JR301-2B-IW

    2 Pages

    En
  17. JR208-FK

    2 Pages

    En
  18. JR208-CB

    2 Pages

    En
  19. JR206-FK

    2 Pages

    En
  20. JR205-FK

    2 Pages

    En
  21. JR202-FK

    2 Pages

    En
  22. JR201-FK-VC

    2 Pages

    En
  23. JR202-CB

    2 Pages

    En
  24. JR201-FK

    2 Pages

    En
  25. JR103-FK-H

    2 Pages

    En
  26. JR101-FK-H

    2 Pages

    En
  27. JR101-FK-HB

    2 Pages

    En
  28. JR104-2B

    2 Pages

    En
  29. JR104-SC

    2 Pages

    En
  30. JR103-FK

    2 Pages

    En
  31. JR103-CB

    2 Pages

    En
  32. JR102-2B

    2 Pages

    En
  33. JR102-SC

    2 Pages

    En
  34. JR101-CB

    2 Pages

    En