Baohua acoustics teaches you how to create perfect audio-visual effects in conference rooms.

The planning of the conference room is also very important. Guangzhou Baohua audio equipment Co., Ltd. says it has good equipment if it does not have a good environment to play its perfect role! The best venue control desk should be equipped with light and fire control, so as to control the light according to the needs of the meeting. Because sometimes the demand is dim a bit, sometimes it needs a little light, why? The demand dusk dark point is that the interior lighting also directly affects the quality of the projection screen. If the conference room environment is high, the contrast of the projection screen will be low, the picture is blurred, and the quality of the projection will be affected. Obviously, the lighting of the conference room should be carefully weighed with the brightness needs of the display media, so that we can get a better visual effect. The need for light is that if the participants in the conference are in a dark environment for a long time, it will bring fatigue of the visual system and can not cause the excitement of the participants' brains, so that the people who participate in the meeting are very simple to doze off. What's more, most meetings need to be projected for a long time during the process, so the venue must ensure that the light is satisfied in addition to the request for necessary dark illumination such as the demand projection. And the breadth of demand satisfaction, of course, so many lights. In addition, ventilation, temperature and humidity should also be paid attention to, so many people in meetings, bad ventilation will make the concentration of carbon dioxide, and will also cause the high temperature and humidity of the environment, causing some people's headache, fatigue and other unsuitable reactions, so the temperature of the meeting field persists in 20~25 C, and the relative humidity is 30~60% It is advisable.

There are many methods for noise control and acoustic treatment. The Beijing sound engineering company says that for acoustic processing, we should think about frequency control, echo manipulation, and noise control. Frequency and echo manipulation can be used to manipulate high, medium and low sound by an additional excellent power amplifier through the tuning desk of the control room, and can be placed around the meeting field through a loudspeaker to make the participants feel the feeling of feeling. Noise control is mainly controlled by sound insulation and sound absorption. Sound insulation is first to use double windows to isolate outside noise. Some of the first components of electrical equipment are installed in the control room to prevent the noise of electric rational electrical equipment; the sound absorption finger should be covered with carpets and ceilings, and the walls near the conference room should not be too lubricated and the best is equipped. Sound material is packed in soft cloth to ensure indoor noise is less than 40 decibels. Microphone and speaker should adhere to the appropriate intervals and directions, reduce echo in conference room to form an excellent meeting environment.