First, is the projector easy to use?
The projector has a good visual effect in a dark environment. It can save space, and most projectors can project a larger picture in a smaller space. In order to obtain as large a projection area as possible, one of the most important methods is to increase the projection distance as much as possible, besides using a wide-angle lens. The requirements for the projection screen are low, and the front projection method relies on the projection screen to reflect light, so unless the requirements for the image are harsh, as long as the general projection screen can meet the requirements, some people even use white walls. Therefore, the orthographic projection method has lower requirements for the projection screen and stronger adaptability to the environment. In other words, the frontal projection method can be used in most occasions without hesitation.
Second, what brand of projector is good
Hitachi Hitachi 1
Hitachi, the world's largest comprehensive multinational group, came to China in 1960s and became one of the few foreign-funded enterprises that entered the China market in the early days. The main products are air conditioners, refrigerators and other electrical appliances.
2.Vivitek
Delta Group, founded in 197 1, is a well-known projector brand, covering a complete product line of DLP technology from low-end to high-end, with lumens above 10000. It is a comprehensive enterprise of global power management and cooling solutions.
3. Youpai Youpai
Founded in the United States 1987, it belongs to Youpai Group. It is a large-scale display equipment manufacturer that started with display products and is a world-renowned IT brand. Uniview provides solutions and diversified choices for many vertical industries such as commerce, network, education, medical care, aerospace, advertising, entertainment, etc., and constantly introduces display technology into products.
4. Ricoh Ricoh
Ricoh, a famous Japanese office equipment and optical machine manufacturer, is one of the top 500 enterprises in the world. 1936, Shimizu established the Institute of Physical Chemistry, which mainly studied the photographic paper in Yan Yang. 1963 officially changed its name to Ricoh, and established a Hong Kong branch in the same year.
5. Haier Xiaoshuai X Shuai
Internet intelligence company dedicated to providing portable intelligent micro-projection, home projection, smart wearable devices and other professional home viewing AIDS and peripheral products. Qingdao Xiaoshuai Cinema Technology Co., Ltd. is an emerging internet intelligent company under Haier Group, which is composed of more than a dozen post-80s people who love watching movies. Qingdao Xiaoshuai Cinema Technology Co., Ltd. aims to initiate a more free revolution in viewing mode, focusing on providing professional home viewing equipment and peripheral products.
It can be seen that there are many projector brands on the market, each with its own characteristics. The above is a brief introduction of the projector, and I hope it will help everyone.