75 Inch Conference Interactive Whiteboard As a 75 inch conference all-in-one machine, 75 inch Conference Interactive Whiteboard, microphones and conference software. The small size contains great momentum, providing high-quality pictures and sound effects for team video conferences. 75 Inch Conference Interactive Smart Board,75 Inch Conference All-In-One Machine,75 Inch Electronic Interactive Digital Board,75 Inch Interactive Digital Board Guangdong Zecheng Intelligent Technology Co., Ltd , https://www.zecheng-security.com
In terms of camera hardware configuration, the 75 inch electronic Interactive Digital Board uses a 12 million pixel camera and supports a wide viewing angle of 120 degree. It can be used in small and medium-sized office spaces and can incorporate more team members into the video conference scene. 4K high-definition resolution can provide high-quality video images, adding points to the corporate image.
In terms of sound experience, 75 inch interactive digital board has built-in 6 array microphones to bring high-fidelity sound quality, and 75 inch conference interactive smart board can achieve up to 8 meters of remote sound pickup, and can perform accurate sound in every corner of the meeting room. At the same time, in the remote meeting mode, the tablet will locate the sound source so that the speaker will not be able to display the picture, automatically gain the voice, eliminate echo and noise, even if the speaker is far away, the audience can still hear it.
Baby love to bite the toy parents how to do?
[Chinese and foreign toys network news] baby loves to bite toys, what should parents do? Biting things is a big feature of infants and young children. Try to judge things, but if you don’t bite a toy, it may lead to poisoning. As a parent, should your baby avoid biting toys or be safe? Let's take a look at the baby loves biting toys along with the Chinese and foreign toy nets. What should parents do?
Baby love to bite the toy parents how to do?
1, the most important thing is to regularly disinfect the baby to play with toys
The composition of toys is divided into several categories, including plastic, metal, cloth, and wood. Plastic toys contain polyvinyl chloride, a highly toxic compound that can cause damage to children's liver and bones to varying degrees. The composition of toys is divided into several categories, including plastic, metal, cloth, and wood. Plastic toys contain polyvinyl chloride, a highly toxic compound that can cause damage to children's liver and bones to varying degrees.
Plush toys are easy to collect dirt, bacteria and dust can be transmitted to the baby's hands or through the nasal cavity, causing respiratory disease in the baby. Cloth and plush toys can be washed and placed directly in the sun for disinfection.
The surface of wooden toys is usually painted with paint. The harmful substances in the paint can enter the baby through baby babies, bites, etc., and the baby will be chronically poisoned for a long time. Cloth and plush toys can be washed and placed directly in the sun for disinfection.
2, do not let the baby put the toy into the import, in order to prevent the ingestion of harmful substances or accidentally swallow small toys, especially pay attention to not allow the baby to run hard, fragile toys in the mouth, so as not to cause oropharyngeal damage when falling or Other trauma.
3, do not buy easy to explode things for the baby to play, such as balloons, firecrackers, etc., so as not to hurt the baby's eyes when exploding, especially not let the baby put the balloon fragments into the mouth, so as not to smother the debris unconsciously into the trachea And die.
4, regularly check the children's toys, pay attention to whether there are sharp edges or protrusions, loose gadgets, broken pieces, off-line seams, especially pay attention to the kind of toys that are spoiled. At the same time, please be sensible and practical: if the child's toy is damaged and cannot be repaired, simply discard it.
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What if the child always throws a toy? In fact, it is the fault of the parents.