TANDBERG 700 MXP, Руководство пользователя

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Glossary
257
6.4 Appendix 4
Guidelines for setting up videoconferencing rooms
The following are a set of guidelines to consider when either building a videoconferencing room,
or using an existing room for videoconferencing.
Lighting:
ƒ
Low Contrast desired for light
intensity. No dark spots.
ƒ
Intensity @ table 800 - 1400 Lux as
measured with an Incident light
meter.
ƒ
Block sunlight from entering room.
Seating Area (Table):
ƒ
Should allow all participants to see
Monitors.
ƒ
Should allow camera to “see” all
participants.
ƒ
Non-shiny non-patterned preferably
light grey surface (if table used).
Walls:
ƒ
Color: Generally high contrast color
desired. Light blue is commonly
used.
ƒ
Acoustically reflective surfaces (such
as glass or concrete) should be
covered with curtains or sound
treatment.
Audio:
ƒ
Noise Floor preferred less than
44dBC.
ƒ
Reverb Time 0,3 to 0,5 sec.
Ventilation:
ƒ
Keep in mind Noise Floor.
ƒ
Velocity = Noise. Therefore keep
velocity of air low.
Room:
ƒ
Should be located away from noise.
ƒ
Should not have windows.
ƒ
Doors should be located off camera.
How to prepare a typical room for videoconferencing:
The diagram below shows a typical room designed to obtain the best results when using the
system.