27-04-2023, 06:44 PM
(27-04-2023, 01:41 PM)Steve in Pudsey Wrote:Yes, the main studio and Apps Room infrastructure (vision mixer, video router/matrix, distribution amplifiers (VDAs etc) is still SD at a number of sites, so it's only the broom cupboards that can send proper HD. They're probably 8 or 9 years old, rather than over 20 years old.(26-04-2023, 09:47 PM)harshy Wrote: Silly question so why cant they send an entire programme using this codec over sd circuit?Upgrading one camera and a basic vision mixer or DVE to HD for a self contained DTL/weather facility is very much simpler than upgrading the whole studio to originate HD.
The video circuits are HD these days, and the SD studios are upscaled before going off to Transmission.