Zhengzhou multimedia conference room equipment Monopoly

Zhengzhou multimedia conference room equipment in specialized conference room illumination {Zhengzhou Wei Xiao Xu Xin Trading Company 13,140,021,039 18,039,281,707 0371-61200123 66668652 Website: www.zzwxsm.com URL: zzwzyyx@163.com} basic lighting illumination is a necessary condition for the conference room. Camera has automatic color balancing circuit can provide truly natural color, light coming from the windows (color temperature of about 5800K) trichromatic lamp (3200K) higher than the fluorescent lamp (3500K) or, if there are two indoor light (natural and artificial light), it will have a blue cast, and video red shaded area; the other is a meeting time is random, morning, afternoon natural light illumination and color temperature are not the same. Therefore, the conference room with natural light should be avoided, and the use of artificial light, all the windows are dark curtains block the application. When using artificial light, cold light source should be selected, such as "three-color light" (R, G, B) the best. Avoid using heat sources, such as high-intensity halogen lamp and so on. Conference room illumination, the imaging area, such as a person's face should be 500LUX, in order to prevent uneven light face (nose and comprehensive eye shadow) tricolor lights should be turned proper position, which at the time of commissioning videoconference installation OK. For TV monitors and projectors, illumination around them not be higher than 80LUX, between 50 ~ 80LUX, otherwise it will affect the viewing experience. In order to ensure that the file, clear handwriting charts, area charts to document illumination should not exceed 700LUX, chairman area should be controlled at around 800LUX. 4. Conference room acoustics to ensure sound insulation and sound absorption, indoor carpeted, ceiling, carpet within four weeks are soundproofed walls, windows should be double glazed, go out into the sound system should be considered. According to the technical requirements of acoustics, a volume of conference rooms have a reverberation time requirements. In general, the reverberation time is too short, the sound dry dry; mix for too long, sound and confusion. Therefore, different conference rooms has its best reverberation time, such as reverberation time is right spokesperson is able to beautify the voice, cover noise, increase effectiveness of the session.