论文部分内容阅读
对于家庭用户来说,投影机并不像一般家电一样容易入手,很多用户在购买前对投影机基本是一窍不通的,往往是通常销售商的介绍,不但可能出现买完产品发现不适合自己使用,而且还可能被销售商所欺诈。今天我们就讲一下家用投影机的选购要素,让消费简单的认识一些选购家用投影机的关键因素。投影机有很多标称自己的参数,但其中最值得注意的不外乎亮度、对比度、分辩率、耗材成本及售后服务等。
For home users, the projector is not as easy as ordinary home appliances to start, many users before the purchase of the projector is almost ignorant, and often the seller’s introduction, not only may appear to buy finished product is not suitable for their own use, It may also be cheated by vendors. Today we talk about the optional home projector, so that consumers a simple understanding of some of the key factors to buy a home projector. Projector has many nominal parameters, but the most noteworthy is nothing more than brightness, contrast, resolution, cost of supplies and after-sales service.