1)IR Receiver, IRM, Infrared receiver 2)38hz 3)applicable at 3V 4)long receiving distance IR Receiver, IRM, Infrared receiverFeatures:ATMEL cmos-chip is adopted ... player, STB) Home appliances (camera, computer, air conditioner, fan, light) Infrared remote control toysIndustrial control unitCATV set top boxes Optical switchRoHs ...