TV/AV to RF Modulator Coaxial UHF Converter Adapter w/ANT & Channel Switch for Gaming Laptop Blu-ray HD Digital AV Video to Analog Coax NTSC TV

Features:
RF Modulator: TV or CVBS RCA in coaxial rf out composite converter will hook up your streaming media players like DVR, Blu-ray Player, TV tuner, android tv box, satellite set-top / cable box or game consoles part of gaming laptops etc. modern HDMI-equipped video equipment that don't have TV nor AV jacks with older TVs to create your own home CCTV channel in kichen or RV.
RCA to Coaxial Adapter: Converts line level composite video / analog stereo audio signals to RF (coaxial) for connection to old TVs that do not have line level AV jacks; And the volume of audio the brightness of video is adjustable.
TV to Coaxial Conveter: Convert TV digital signals into analog TV (RF) signals which have ultra long distance transmission to achieve watching movies / playing games / sharing program videos pictures / photos on CRT TV or other old televes in different rooms or farther away from the hdmi video source; It's a great long range VHF / UHF signal booster amplifier modulators!
TV Modulator: This powerful functional SDR TV modulator is compatible with HDMI 1.3 and supports NTSC PAL 2 different TV formats , VHF UHF 2 operating frequencys up to 136 channels full band, and comes with the channel digital display selectable switch; No drivers, adapters needed, plug and play, easy to use; You will get more benefits and convenience while saving a lot on your local CATV system.
TV to Coax or RCA to Coax: One F type female coax input for connection of antenna, hd tv tuner, satellite set-top / cable box; And a separate RF coaxial 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.