Multimedia Projectors
- Product Code: 47283
- Rank: 1
- Technology:: 3LCD
- Resolution:: 1920х1080
- Brightness:: up to 3000 lumens
- Contrast:: 10001:1 - 20000:1
- Sound:: Yes
Do you often have to speak in front of people and present different products, services, reports and graphics? If all the answers are positive, then the multimedia projector is your solution.
What are multimedia projectors?
This is the device having the ability to process and reproduce a video signal to project on a wall. To see the image well, the light in the room should be turned off or dimmed. There are possibilities to reproduce both static images and video materials.
The main advantage of multimedia projectors is the possibility of multiplying the displayed picture from a small device playing the role of a signal source.
Why and where are they used?
Due to their compactness and lightness, the projectors are mobile and can be easily brought into ready-to-use mode. They are widely used in lectures, conferences, presentations of products, services, at school, etc.
Very often these devices are also bought for home entertainment and playback of TV shows, movies and other multimedia materials.
What is the most important thing when buying a multimedia projector?
Modern projection technologies offer a huge range of possibilities and functions, but among them there are basic characteristics that are key to the right choice:
- the resolution of the picture – for most needs, the HD resolution of 1024 x 768 pixels is sufficient;
- size and mobility – light and portable devices suitable for frequent transportation from one place to another should not weigh more than 2 kg. They have different wireless interfaces;
- light brightness - the brighter the room, the more powerful the light beam the multimedia projector must reproduce. An average of 2000 lumens is sufficient in low light.
What types are there in OK Office?
In terms of lighting technology, affordable small and large multimedia projectors are DLP, LCD and LED based. The former offer bright images and do not need filtering. Their response time is excellent, and the period of operation of the lamps - 2000-5000 hours. The latter are based on liquid crystal displays and are devoid of moving parts. LED models have a life of over 20,000 hours and provide more saturated colors, lower energy consumption and no need for maintenance. They are more limited in brightness than LCD or DLP and are not recommended for rooms with more ambient light.
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