4k receiver freesat box digital tuners freeview hd dvb t hd dvb c dvb s2 dvb s twin tuner tuner slot 3 diseqc 10 11 12 video upscale uhd hdmi input 1 hdmi outputs 1 network connection 1 usb ports usb 30 digital audio output optical 1 common interface slots 1 smartcard reader 1 internet features hbbtv suitable for free to air tv channels pay tv freenet tv playback formats hevc convenience features 3d ready ram 2 048 mb flash memo