HDMI RF Modulator - HDMI to coax / RCA CVBS composite adapter will hook up your streaming media players like Apple TV, Amazon Fire Stick , Fire TV, Roku , HD TV tuner , android tv box , satellite Set-top / Cable Box or PS3 , PS4 , PS5 , Xbox 360 / One & Switch game consoles & even DVD , Blu-ray , VCR etc. HDMI-equipped components w/ TVs that don't have HDMI jacks.Then you can watch video programs / play games / sharing photos on channel 3 /4 on old TV (CRT) and other non-HDMI devices. | RF Modulator RCA Coax - Convert HDMI digital signals into RCA CVBS & VHF TV ( RF ) analog signals at the same time, then you can connect a TV that with a coaxial RF port and a capture card that with a rca port to record the programs / movies / videos when watching; And even more , share program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source with the ultra long distance transmission of coax RF signal. | HDMI to Coax Adapter - One F type female coaxial input for connection of antenna , hd tv tuner , satellite set-top / cable box ,and a separate RF coax output for connection of TV or RF splitter to extend your digital / analog signals to other TVs ; And it also comes with channel switch which will not interfere with existing players such as VCR. | RF Modulator for TV - HDMI in F Type Female ANT ( antenna ) out with coaxial RF analog signals; No drivers / adapters needed, plug and play , easily & reliably connect your new HDMI devices to RF coax display. | HDMI to RCA - Multifunctional VHF TV demodulator also is a hdmi to AV converter for old TV , monitor , projector , vhs player or capture card devices ;You will get more benefits and convenience while saving a lot on your local CATV system.