LPM-55 Multi System TV Pattern Generator/television signal generator Main technical specificationsBrandMEITOUSHENModel:LPM-55Output Channel:VIDEO, Y / C YBYRYSize280 ... color stripes, multiple frequencies, RY color difference, BY color, dynamic small box, anti-white, black and white box, grid lines, grid ... 3,0-3,4-3,8-4,8 MHz8, dynamic small box, there are four kinds of speed, convenience dynamic ...