The Provincial Bureau of Quality Supervision recently organized provincial supervision and spot checks of wire and cable products, and spot checks showed that the sampling pass rate was 97% . The sample of 100 sets of samples are extracted Hefei, Chaohu 70 cities of the wire and cable manufacturers, the test, the sample 100 set 97 group qualified, sample pass rate of 97%. Enterprises and products with poor quality are: general purpose single core hard conductor non-sheathed cables produced by Hefei Plastics Second Plant, PVC insulated PVC sheathed wires produced by Hefei Huafeng Wire and Cable Co., Ltd., and Anhui New Era Power cable produced by Cable Group Co., Ltd. Screen Resolution office projector,projector for office use,projector at office depot,home office projector,hd office projector Shenzhen Happybate Trading Co.,LTD , https://www.happybateprojector.com
There are generally three screen resolutions for office projectors:
One is a 4:3 screen suitable for office PPT playback. The first is the SVGA machine with the lowest price and the highest cost performance. This kind of machine is generally priced at around 2500 and has powerful performance. The disadvantage is that the resolution is 800X600, which is relatively low. The second is the XGA machine, which is an upgraded version of the SVGA machine with a resolution of 1024X768.
The other is the 16:10 aspect ratio screen used by some foreign-funded enterprises, which is the 1280X800 resolution of WXGA. However, with the transparent price of 1080p projectors, more and more companies will choose full HD 1080p projectors as their office projection solutions.
Office Projector Features
According to the needs of different office environments, office projectors are roughly divided into three categories.
One is a conventional projector that is placed or hoisted in the conference room, the second is a Portable Projector that can be carried around, and the third is an ultra-short-throw projector that is convenient for work reports and speeches.
Wireless Office Projector
With the advent of the Internet era, the emergence of a series of wireless office series has added new members to the office projectors. The wireless office projector is realized by the built-in wireless module of the ordinary office projector. Wireless office makes people do not need to switch signal lines frequently in office meetings, allowing people to have a better experience in meetings!