old retro analog tv with blank screen for er, on white background, 1960-1970, stylish mockup, template for video

vintage television retro blank screen old green background device digital display electronic empty equipment gadget copy space template stylish portable antique obsolete appliance 80s analogue tube fashioned 70s nobody nostalgia cut out few interior brown design grunge wood 60s look message 1970 technology obsolescence modernization mockup video isolated analog for designer white 1960-1970 1970-1980 concept technological revolution