Broadcast regulators in Finland have affirmed the country’s plan to switch off standard definition (SD) television feeds in early 2025. The plan will sunset SD transmission on both broadcast and ...

In the past, high-definition analog TV systems were developed; however, their usage was miniscule compared to the standard-definition (SD) analog NTSC, PAL and SECAM TV formats (see HD analog ...

and yellow RCA cables — which you may have used to attach your VCR to your standard-definition TV — could not support the higher resolution of the HD era. The red and white RCA cables provided ...

LED TVs are actually LCD TVs with an LED backlight. See LED TV and OLED. If you watch standard definition (SD) content such as DVDs and VHS tapes, all HDTVs are not the same. The TV upconverts SD ...