Need to set up blu ray, TV and cable with 1 hdmi cable

[Guest]

Need to set up blu ray, TV and cable with 1 hdmi cable. The TV is a rca, blu ray is lg BD572-N and cable is a small comcast boxwith only cable in hdmi out USB and power cord slot. TV only has 1 hdmi

 

[americanaudiophile]

You need to add an HDMI input selector.
http/www.walmart.com/ip/40654436?wmlspartner=wlpa&adid=22222222227028327272&wl0=&wl1=g&wl2=c&wl3=60661453569&wl4=&wl5=pla&wl6=95823860649&veh=sem
http/www.monoprice.com/Product?p_id=6259&gclid=CM_x-731n8sCFU2PHwodVnsFNQ