Что такое analog TV interface input в проекторах?

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Analog-to-digital converter — An analog to digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers. The reverse operation is performed by a digital to analog converter… … Wikipedia

Analog signal processing — is any signal processing conducted on analog signals by analog means. Analog indicates something that is mathematically represented as a set of continuous values. This differs from digital which uses a series of discrete quantities to represent… … Wikipedia

Analog passthrough — is a feature found on some digital to analog television converter boxes. Boxes without analog passthrough only allow digital TV (ATSC standard) to be viewed on older, analog only (NTSC standard) TVs. Those with analog passthrough allow both… … Wikipedia

Analog sound vs. digital sound — Analog sound versus digital sound compares the two ways in which sound is recorded and stored. Actual...

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Cheerlux CL720 LED Projector 3000LM 1280 x 800 Pixels with Analog TV Interface Support HDMI USB VGA AV Input

Description:

The device is a portable LED projector designed for family, entertainment, business, which allows you to enjoy the colorful life of large screen. This projector is integrated with high performance projection engine function, and simple. Good users interface, resulting in the improvement of reliability and usability. The technology of LED driver can bring you more colorful and brighter image as well as smooth video entertainment at any time any place.

Features:

With analog TV interface input.
3000 lumen with 2000:1 contrast ratio for clear ,sharp images.
2 x HDMI input ports and 2 x USB ports: Presentations made easy with multi-interface-display.
HD 1080P delivers high picture quality.
20 degree manual keystone correction.
Long LED lamp life up to 50,000 hours.
Connect your phone via MHL cable for sharing photos,...

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Offer Info

The CL720 projector is a versatile device that can be used at office and education meetings. It can be also used as a home theater system for enjoying movies or games on the large screen. The CL720 delivers 3000 lumens and a contrast ratio of 2000:1 for a great viewing experience.

Since the CL720 is an LED projector, it is a power-efficient device. It offers an LED lamp life expectancy of 50,000 hours, and is capable of displaying pictures of up to 200 inches with a distance of 3.38 meters. With a minimum distance of just 2.08 meters, it can display pictures of 72 inches. It is equipped with two 5W inbuilt speakers, and supports resolutions of up to 1080 pixels.

The CL720 LED projector can be connected with a slew of devices such as laptop, desktop, HDTV, analog TV digital TV box, DVD player, gaming console, satellite TV signal, camera, home theatre speaker system, HDD player, Android TV box, smartphones and more. It features 2 USB ports...

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