LPM-55 Multi System TV Pattern Generator/television signal generator Main technical specificationsBrandMEITOUSHENModel:LPM- ... -YR-Y color difference signal output.2, the output imaging system consists of: NTSC, NTSC4.43, PAL, PAL-M, PAL-N ... and 16-order linear gray scale7, multiple frequencies of eight vertical frequencies were 0,8-1,8-2,8-3,0 ...