ClassA - tridimas electronics

Technical annexWorld Analog TV StandardsCountry VHF UHF Colour SystemAlgeria B H PALArgentina N N PALAustralia B B PALAustria B G PALBahrain B — PALBelarus D K SECAMBelgium B H PALBulgaria D K SECAMChina D K PALCyprus B G PALCzech Republic D K SECAMDenmark B G PALEgypt B G / H SECAMEstonia D K SECAMFinland B G PALFrance L L SECAMGermany B G PALGreat Britain I I PALGreece B G SECAMHolland B G PALHong Kong I I PALHungary D K SECAMIceland B G PALIndia B — PALIndonesia B — PALIran B G SECAMIraq B — SECAMIreland I I PALIsrael B G PALItaly B G PALJapan M M NTSCJordan B G PALKorea M — NTSCKuwait B G PALLatvia D K SECAMLebanon B — SECAMCountry VHF UHF Colour SystemLibya B H SECAMLithuania D K SECAMLuxembourg C L PAL/SECAMMalaysia B G PALMalta B H PALMexico M M NTSCMoldova D K SECAMMonaco E L SECAMMorocco B H SECAMNigeria B G PALNorway B G PALOman B G PALPakistan B — PALPhilippines M M NTSCPoland D K SECAMPortugal B G PALQatar B — PALRomania D K PALRussia D K SECAMSaudi Arabia B G PAL/SECAMSingapore B G PALSlovakia D K SECAMSouth Africa I I PALSpain B G PALSri Lanka B / H — PALSweden B G PALSwitzerland B G PALSyria B H SECAMThailand B — PALTunisia B — SECAMTurkey B G PALUkraine D K SECAMUnited Arab Emirates B G PALUSA M M NTSCYemen B — PALYugoslavia B G PALTV StandardTV Standard B D G H I K K' L M NAllocation VHF VHF VHF/UHF UHF VHF/UHF VHF VHF/UHF VHF/UHF VHF/UHF VHF/UHFNumber of lines 625 625 625 625 625 625 625 625 525 625Number of raster per second 50 50 50 50 50 50 50 50 60 50Number of images per second 25 25 25 25 25 25 25 25 30 25Line frequency per second 15 625 15 625 15 625 15 625 15 625 15 625 15 625 15 625 15 750 15 625Channel bandwidth MHz 7 8 8 8 8 8 8 8 6 6Video bandwidth MHz 5 6 5 5 5.5 6 5 6 4.2 4.2Video-to-Sound spacing MHz 5.5 6.5 5.5 5.5 6 6.5 6.5 6.5 4.5 4.5Vestigial side band MHz 0.75 0.75 0.75 1.25 1.25 1.25 1.25 1.25 0.75 0.75Video modulation Neg. Neg. Neg. Neg. Neg. Neg. Neg. Pos. Neg. Neg.Audio modulation FM FM FM FM FM FM FM AM FM FMPower ratio: vision / sound 5/1 - 10/1 2/1 - 5/1 5/1 - 10/1 5/1 5/1 2/1 - 5/1 2/1 - 5/1 8/1 5/1 - 10/1 5/1 - 10/1Frequency deviation for sound kHz ±50 - ±50 ±50 ±50 - - - ±25 ±25Pre-emphasis µs 50 - 50 50 50 - - - 75 75IKUSI · CATALOGUE 2013 115