Requirements of Video Conference Room
3. Conference Room Illumination
2. Conference Room Setup
1. Conference Room Environment
To make the video conferencing system to achieve a good effect, the rational design of the conference room is very important, suggestions are as follows:
Light
Keep the indoor temperature and humidity appropriate is the basic element to make the video conferencing system steady and work reliable. And the
recommended temperature is 15-25 degree centigrade , humidity is 60-80 percent.
The recommended environmental noise in the conference room is within 40 dB (A). The loud indoor noise, such as the noise of the air conditioner, can
affect the performance of the audio system, causing people in the other conference room cannot capture the speaker 's voice.
The scenery around the conference room, the color of the table and chairs may affect the quality of image pick up, so complete white or black should
be avoided. These two colors can produce reflections and less brightness which affect the image pickup.
The wall around the conference room, table and chairs should use uniform light color, such as beige or grey. The wall of the conference room should
not use complex pattern or hang complex portrayals, so as to avoid getting fuzzy when the camera is moving or zooming.
Lighting is an important factor in the conference room. Conference room should avoid using natural light, because the natural light changes through
the day. Artificial light is the preferred solution. When using artificial light, preferentially choose cold light source, and the "three primacolours " (R, G, B)
works best. Avoid using the thermal light source, such as high intensity of iodine-tungsten lamp.
The recommended light intensity for face is 400 to 500 lux. Light distribution should be reasonable in the conference room. Ensure even distribution of
the light on faces (eyes, nose, and jaws shadow), light intensity around LCD TV and video camera should be less than 80 lux, otherwise it will affect the
image pickup and viewing. All the windows should use brunet curtains to avoid direct sunlight.
LCD TV
Temperature: 20C
Humidity: 70%
Acoustic panels
