Zgemma h2s specs DVB-S2 DVBS2 Twin Tuner Satellite Receiver, Linux Operating System, Multimedia plug in supported, HDMI up to 1080p, 1xSmartcard-Reader, 2xUSB2.0, 100 Mbit Ethernet Interface, 2,000 DMIPS CPU PROCESSOR, BCM7362 Dual core, More than 4.01 linux kernel Excellent sound quality in Dolby Digital Two DVB S2 Tuner built in dvb-s2 dvb-s2 Mirco SD card (TF card) for recording, 8GB, 64GB, 128GB (optional) HDMI Connection AV Connection HDTV Receiver MHEG-2/4 H. 264 USB PVR Support of external HDD (HDD Optional) 1xCardreader (MultiCAS) 2x USB 2.0 Ethernet access 10/100 Mbit 256MB NAND Flash / 512MB DDR3 Timeshift Electronic TV programmes ( EPG ) support Parental Control Plugin ServiceOSD into many languages and graphics (Skins) Webinterface, WEB RemotcontrolDISEqC 1.0, 1.1, 1.2, 1.3 22Khz and USAL'sExternal power supply 12V 2APackage