These types of files are commonly found on specialized forums (like DVB-S2 or 4K Media boards) where users share raw satellite feeds. They are used for:
: Evaluating the color depth and compression artifacts of specific satellite providers. Download HV553 PC821 3840x2160 Ref90 Pakistan part02 rar
: This typically refers to the video bitrate (90 Mbps) or a specific reference standard used for testing the quality of UHD encoders or satellite transponders. These types of files are commonly found on