CTARM-2LTIR Two channel digital agile modultor with infrared cabapilities Spec Sheet CTARM-2SV Two channel residential, digital, agile modulator with S-Video inputs Spec Sheet CTARM-4IR Four channel digital agile modultor with infrared cabapilities Spec Sheet CTIRKIT2 Two channel infrared modulator kit, includes 1 two channel modulator, 2 infrared targets, 2 IR emitters, 1 8 output distribution unit and 1 power supply Spec Sheet CTIRKIT4 Four channel infrared modulator kit, includes 1 four channel modulator, 3 infrared targets, 2 dual IR emitters, 1 8 output distribution unit and 1 power supply Spec Sheet CTMM-10 Single channel digital agile modulator Spec Sheet CTVSM-81 8 Security camera sequential switcher with built in agile UHF and CATV modulator Spec Sheet