Simultaneous recording of 2 programs, 500GB HDD, terrestrial digital, BS, CS reception confirmed, HDD recording and playback confirmed, dubbing and playback confirmed on DVD-RW and BD-RE discs, 4K up-conversion output supported, external USB-HDD (1 unit/up to 6TB), simultaneous connection of up to 4 units, registration of up to 8 units, accessories: remote control (replacement new), mini B-CAS card, AC cord is directly attached and working.