GearCast Video - Optoma UHD65 4K Ultra HD Projector Intro

The Optoma UHD65 is a state-of-the-art 4KDefinition:
3840x2160-pixel video resolution. This is also often called Ultra HD or UHD. Also resolution of 4096x2160, which is popular in the film industry. Ultra High Definition (UHD) projector for home cinema capable of delivering ultra-sharp images with a high level of detail and astounding color. With 4 times the pixels of 1080pDefinition:
1920×1080-pixel resolution with progressive scan, also known as Full HD. 1080p can sometimes also be informally referred to as 2K., a resolutionDefinition:
1. (video) The measure of pixels horizontally and vertically. For example, 1920x1080 is considered HD, or high-definition. 2. (audio) The combined bit depth and sample rate of a digital audio signal. of 3840x2160, 2200 lumens, 1,200,000:1 contrast ratioDefinition:
Contrast ratio describes the video dynamic range of a display device as a relationship between the brightest color (white) and the darkest color (black) that the system can produce. Two methods are used to specify contrast ratio; the full on/full off method describes the dynamic contrast ratio and the ANSI (American National Standards Institute) method measures the static contrast ratio., and an RGBRGB color wheelDefinition:
1. A rotating wheel used in single DLP (Digital Light Processing) displays to render color. 2. A special lighting effect, where a disk rotates slowly in front of a spot light., the UHD65 delivers breath-taking and vivid picture quality.