Home Theater Design : HiFi Cinema

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HOME THEATER DESIGN
https//www.hificinema.co.uk

The Way To Theater At Home

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SPEAKER PLACEMENT

Home Cinema Speakers UK
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FRONT SPEAKERS

• Head Height Seated Approximately 40 Inches.
• From Center Of Main Seating Area 45 Angle For
  Speaker Separation.

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https//www.hificinema.co.uk/home-entertainment/ho
me-cinema-equipment/home-cinema-speakers/
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TYPES OF SPEAKERS

• BOOKSHELF
• TOWER
• ON WALL
• IN WALL
• CEILING (DISPERSED)

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CENTER SPEAKER

• MOUNTED DIRECTLY
• ABOVE OR BELOW THE TV, OR BEHIND THE SCREEN

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TYPES OF SPEAKERS

• CENTER SPEAKER SHOULD MATCH FRONT LEFT AND
  RIGHT SPEAKERS
• WHEN SPEAKER IS USED NEAR TV IT MUST BE SHIELDED
• CABINET, INWALL, ONWALL OR DISPERSED CEILING
  

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REAR SPEAKERS

• ON SIDE WALLS DIRECTLY BEHIND THE MAIN SEATING
• AREA ABOUT 3 FEET HIGHER THAN FRONT SPEAKERS

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TYPES OF SPEAKERS

• BOOKSHELF
• ONWALL
• INWALL
• CEILING
• DIPOLE (BEST FOR REAR EFFECTS

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SUBWOOFER

• Reproduce Low Bass Effects
• Heighten Involvement With The Action On The
  Screen
• Corner Placement To Fully Utilize Subwoofer
  Capability

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5.1 SURROUND SOUND

• DOLBY DIGITAL (AC3) DOLBY LABORATORIES
• DTS DIGITAL THEATER SYSTEMS

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5.1 SOURCES

• DVD
• LASER DISC
• SATELITE
• CABLE (SOME AREAS)
• PASSING A 5.1 SIGNAL MUST BE DONE ON FIBER
  OPTIC OR COAX CABLE

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EX SPEAKER PLACEMENT
2 SPEAKERS
Rear Wall
Same Heighth As Sides
Separated By 4 Feet
1 SPEAKER
Rear Wall
Same Height As Sides
Center Of Listening Area
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EX SPEAKER PLACEMENT


Block Representation Of Cinema Speaker System
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https//www.hificinema.co.uk/home-entertainment/ho
me-cinema-equipment/home-cinema-screen/
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VIDEO SCREENS

• When seated too close, the scanning lines on the
  tube or the pixels on the projectors will be
  apparent.
• Seating far enough back will blend these details
  to the human eye.

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VIDEO SCREENS

• Movie theaters are designed so that viewing
  angles are reduced to provide more realistic
  images. Prime seating is designed to view the
  movie at a 30 degree angle (peripheral view of
  the human being)..
• When adopting this design to the home theater
  visual scanning lines and pixels are detected.

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RELATIONSHIP BETWEEN AMP POWER SOUND PRESSURE

• 2 WATTS 3DB
• 4 WATTS 6DB
• 10WATTS 10DB (TWICE AS LOUD AS 1 WATT)
• 20WATTS 13DB
• 40WATTS 16DB
• 100WATTS 20DB (FOUR TIMES AS LOUD AS 1 WATT)
• 200WATTS 23DB
• 400WATTS 26DB
• 1000WATTS30DB (EIGHT TIMES AS LOUD AS 1 WATT)

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Thank You!!
1 Mars House Calleva Park Aldermaston, Berkshire
- RG7 8LA, England

Website https//www.hificinema.co.uk