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2. HDMI - Wikipedia

   en.wikipedia.org/wiki/HDMI

   A standard HDMI cable HDMI wires in connector exposed. An HDMI cable is composed of four shielded twisted pairs, with impedance of the order of 100 Ω (±15%), plus seven separate conductors. HDMI cables with Ethernet differ in that three of the separate conductors instead form an additional shielded twisted pair (with the CEC/DDC ground as a ...

3. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   The term "4K" is generic and refers to any resolution with a horizontal pixel count of approximately 4,000. [4]: 2 Several different 4K resolutions have been standardized by various organizations. The terms "4K" and "Ultra HD" are used more widely in marketing than "2160p".

4. Ultra-high-definition television - Wikipedia

   en.wikipedia.org/wiki/Ultra-high-definition...

   [77] [78] [79] Additional 4K movies and 4K video clips will be offered for the 4K Ultra HD Video Player in the future. [ 77 ] [ 78 ] [ 79 ] On November 30, 2012, Red Digital Cinema Camera Company announced that they were taking pre-orders for the US$1,450 REDRAY 4K Cinema Player, which can output 4K resolution to a single 4K display or to four ...

5. Display resolution standards - Wikipedia

   en.wikipedia.org/wiki/Display_resolution_standards

   The resolution 3840 × 2160, sometimes referred to as 4K UHD or 4K × 2K, has a 16:9 aspect ratio and 8,294,400 pixels. It is double the size of Full HD ( 1920 × 1080 ) in both dimensions for a total of four times as many pixels, and triple the size of HD ( 1280 × 720 ) in both dimensions for a total of nine times as many pixels.

6. HDBaseT - Wikipedia

   en.wikipedia.org/wiki/HDBaseT

   HDBaseT connectors at a presentation and collaboration system from WolfVision. HDBaseT is a consumer electronic (CE) and commercial connectivity standard for transmission of uncompressed ultra-high-definition video, digital audio, DC power, Ethernet, USB 2.0, and other control communication (such as RS-232 and Consumer IR) over a single category cable (Cat 5e or better) up to 100 m (328 ft) in ...

7. Holiday Gift Guide: 20 Unique Gift Ideas for Movie Fans and ...

   www.aol.com/entertainment/holiday-gift-guide-20...

   HDMI and USB connections let you easily plug in a streaming stick, phone or laptop to cast your content on the big screen. ... Upgrade to a 4K portable projector from this list of Amazon’s ...