ortonormális
Ortonormális was a Hungarian television channel that operated from 1998 to 2000. The channel was owned by the UPM Magyarország Média Zrt, a subsidiary of the United Pan-Europe Communications (UPC) group.
Ortonormális targeted the 4+ and 8-12 year old age groups, offering a mix of children's programming, cartoons,
The channel's content was largely based on international productions acquired from various European and international television
Ortonormális was available in Hungary through satellite broadcasting and was broadcast in a standard definition (SD)
Following its closure in 2000, Ortonormális' broadcast apparatus was distributed to other Hungarian television channels. The