AzBox Premium HD is equipped with two tuner sockets, and it can work in Combo mode. This allow you to use it with all desired Combo combinations of , DVB-T, DVB-C, DVB-S2, ATSC and ISDB-T (Brazilian format) tuners. Premium model is also equipped with a WI-FI wireless internet PCI module, and also have socket for internal S-ATA HDD up to 1000GB. Operating SystemLinuxProcessor (CPU)SIGMA processor SMP 8634 LFWorking MemoryDDR 128 MBVideo MemoryDDR 128 MBTunerSupport up to 2 different tuners [One should be satellite tuner]. Embedded 1xDVB-S2 tuner from the factory.DiSEqC1.0, 1.1, 1.2, 1.3, USALSFlash Memory8MB, SSD (DOM) 256 MBHDDInternal HDD 2,5” or 3,5” and USB HDD (optional)Video OutputPAL / NTSCVideo ContainersMPEG1/2/4 (M1V, M2V, M4V); MPEG1/2 PS (M2P, MPG); MPEG2 Transport Stream (TS, TP, TRP, M2T, M2TS, MTS), VOB, AVI, ASF, WMV, IFO, ISO; Matroska (MKV), MOV (H.264), MP4, RMP4Video CodecsXVID SD/HD; MPEG-1; MPEG-2: MPHL; MPEG-4.2: ASPL5, 720p, 1-point GMC; WMV9: MPHL; H.264: BPL3; H.264: MPL4.0;H.264: HPL4.0; H.264: HPL4.1;VC-1: MPHL; VC-1: APL3Audio ContainersAAC, M4A, MPEG audio (MP1, MP2, MP3, MPA), WAV, WMA, FLAC, OGGAudio CodecsAAC, AAC+, Dolby Digital, DTS, WMA, WMA Pro, MP1, MP2, MP3,LPCM, FLAC, Vorbis, DTS (Audio Passthrough); Dolby Digital (Audio Passthrough)Picture SupportJPEG, BMP, GIFSubtitle SupportedSMI, SRT, TXT, SUB, SSAResolution576i (480i), 576p, (480p), 720p, 1080i, 1080pWiFi802.11 b/g miniPCI (max.54 Mbit/s)Ethernet10/100 Base-T Ethernet (max.100Mbit/s)Front I/O1x Smartcard Reader; 2x CI Slots for Pay TV; 1x USB 2.0; Coloured Leds; VFD Display (11-digit. Display); Buttons: Power, CH+, CH-, Vol+,Vol-, OK; Menu, Exit, HomeRear I/O1x HDMI; 1x Component (YcbCr); 1x RCA Video; 1x RCA Audio (L/R); 1x RJ45; 1x USB 2.0; 1x Optical S/PDIF; 1x RF Modulator ANT In,TV Out (optional); 1x Scart; Power Switch;Dimension340x243x66 (mm)Weight3,195 KG (w/o HDD)PowerAc 12V 3,4A/24V,0,8aPower SupplyExternal