Video/data multiplexing optical transceiver troubleshooting method Projector repair If the power of the optical transceiver is normal but not working, follow the steps below: A. The monitor is black, and the data and camera control functions are normal. 1. Check the connector. If it is dirty, wipe it clean with isopropyl alcohol. 2. Unplug the…
How to effectively protect the projector lamp? The projection lamp is an important consumable in the projector, and the price is relatively expensive. How to effectively protect the lamp is a problem that every user must take seriously. To this end, we will put forward the following six suggestions, hoping to provide help for the…
Engineering projectors have larger projection areas, longer distances, and high brightness, and generally support multi-bulb mode, which can better cope with large and changeable installation environments, and are very suitable for education, media, and government fields. In projection display equipment, projection display is divided into front projection (Front Projection) and rear projection (Rear Projection) according…
Now the equipment that can be used for watching TV is no longer limited to the TV. As long as the problem of the use of multiple display devices is solved, the TV can be watched as with a projector. If you want to use a projector to watch TV, the first prerequisite is that…
First of all, you need to know the type of projector you want to buy, whether it is a zoom or fixed focus type projector, can it support functions such as picture displacement or keystone correction; the second is the projection distance, the projection ratio of each projector They are all different. The projection distances…
The all-auto image measuring instrument is an artificial intelligence-type modern optical non-contact measuring instrument developed on the basis of the digital impression measuring instrument (also known as the CNC impression measuring instrument). The all-auto image measuring instrument continues the excellent motion accuracy and motion control functions of digital instruments, blends the planning flexibility of machine…
Engineering projectors have larger projection areas, longer distances, and high brightness, and generally support multi-bulb mode, which can better cope with large and changeable installation environments, and are very suitable for education, media, and government fields. In projection display equipment, projection display is divided into front projection (Front Projection) and rear projection (Rear Projection) according…
1 Simple interpretation of ultra-short throw projection technology Brief Analysis of Ultra Short Throw Projection Technology So what is an ultra-short throw projector? Ordinary projectors have a throw ratio, usually between 1.5-1.9. The throw ratio is the ratio of the projection distance to the length of the bottom edge of the projected picture. Of course,…
1. Home theater type: Its characteristic is that the brightness is around 2000 lumens (with the development of projection, the number is increasing, and the contrast is higher), the aspect ratio of the projection screen is mostly 16:9, and various video ports Complete, suitable for playing movies and high-definition TV, suitable for home users. 2.…
Projectors are widely used. Projectors are used in schools, conference rooms, cinemas, opera houses, etc. So do you know how to use projectors? Everyone should know how important projectors are in our daily lives. , It can bring us a lot of convenience. Today, the editor of Suobao Technology will show you how to use…