RF Demodulator - Coax to HDMI modulator will hook up your Atari 2600/5200, Magnavox Odyssey, Intellivision, ColecoVision, Ninten-do Entertainment System NES, Sega Master System, Fairchild Channel F, Vectrex, Commodore 64 64C Mini-Computer etc.game consoles & RCA SelectaVision Videodisc / JVC CED Videodisc Player, Sony Betamax/U-Matic, Panasonic VHS, VCRs, Video8 / 8mm / VHS-C Camcorder etc. old video CD players w/ modern HDTV, HD Digital TV, Monitor & Projector that to have a better view.RF Modulator to HDMI - Convert outdated analog VHF UHF signal (CH3 & CH4) of your older home multimedia and gaming consoles or VCRs (Video Cassette Recorders) devices to modern digital signal that you can play on your HDTV , HD Monitor / Projector / TV.RF to HDMI Adapter - Coaxial F Type Female ANT ( antenna ) in and HDMI out with remote control ; No drivers / adapters needed, plug and play , easily & reliably to connect your old gaming devices and VCRs that only with RF coax output to monitors, projectors or TVs that only with HDMI input.TV Demodulator - This coaxial modulator is a analog full standard channel selector that can receive stable and reliable signals, it's compatible with HDMI 1.3 and supports NTSC & PAL 2 different TV formats , VHF & UHF 2 operating frequencys up to 251 channels full band of TV programs, which can meet the needs of future cable TV networks.RF to HDMI Converter - RF demodulator adapter comes with Remote on & shutdown, Timer on & shutdown, Reminder, Reservation Channel, Calendar & Child lock to protect children etc. functions, you just need a wired TV signal cable (input analog TV signal CCTV line) then you can use modern network TV sets without TV virtual signal input interface for projectors, multimedia teaching, network engineering.rf demodulator atarirf demodulator hdmiRF Demodulator Coax to HDMIrf modulator to HDMItv demodulator