1080i

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1080i

The 1920x1080 "interlaced" HDTV format. The majority of HD cable and satellite TV programs are delivered in 1080i resolution, while other HD programs are broadcast in 720p. The 1080-line formats provide the maximum lines of resolution in the HDTV standard; however, interlaced 1080i delivers an image that is not quite as sharp as progressive 1080p, especially when rendering fast motion. See interlaced, HDTV, 1080p and 720p.
References in periodicals archive ?
In connection with the transition of the FET basic format of the TV signal HD 1080i50, you must be purchased two automated IP in Ka-Band antenna terminals for installation in a car.
This year, I-Movix returns with an improved SprintCam Vvs HD, which now operates at frame rates up to 2,700fps in 1080i50 or up to 5,800fps in 720p60 (more than 200 times slower than live action) and provides instant replay at native HD resolution and image quality.
Resolutions supported include PAL, NTSC, 720P30, 720P60, 1080i50 1080i60, 1080P30 and 1080P60.
Discovery has been using the Teranex 6RU most recently to convert HD 1080i60 content from the US to 1080i50 for European distribution.
The AXAR 1000 product supports a variety of true HD resolutions: 1080i50, 1080i60, 720p50, 720p60, 576i50, and 480i60, and boasts an unrivalled wireless range around the home.