4-Way Splitter Combiner CATV Off-Air UHF Modulated Signal Super Home Node Modulator Audio Video Signal HD Satellite Dish TV Antenna Signal Combiner Amplifier Distributes all off-air or CATV signals plus 1 UHF modulated signal to 4 TV outlets UHF modulated signal can come from any video source such as a VCR, DVD, CCTV, security camera or satellite receiver Video combiner & amplified 4-way splitter housed in 1 chassis Unit can be powered at the UHF modulator input or any of the 4 TV output ports CATV return path enables the unit to operate with CATV systems that deploy broadband cable modems