3d blu ray player connections hdmi output x2 ethernet 71 audio output rca digital audio output optical usb 20 digital audio output coaxial sd card slot composite video output playback 3d bd rom bd rom bd video bd re bd re dl bd r bd r dl dvd video dvdr dvdr dl dvdrw dvd r dvd r dl dvd rw audio cd cd da cd r cd rw blu ray profile 50 bd3d hd format 4k60p television standards pal ntsc progressive scan video upscale 4k full hd 24p capabl