1.Function: full high definition multimedia player + portable 3.5" HDD enclosure; support most popular files including HD movies, MKV & Blu-ray DVD movies; support HDMI output up to 1080p 2.Solution: Sigma designs: EM8623L-LF 3.Supported formats: Video: AVI, MPG, VOB, DAT, DVD ISO/IFO, MP4, ASF, TS, TRP, TP, MOV, MPEG1/2/4, Xvid, WMV9, WMV-HD, VC-1, H.264, MKV Audio: MP2, MP3, WMA, WMA PRO, WAV, OGG, AAC Picture: JPG/JPEG, BMP, PNG, GIF Subtitle: SRT, SMI, SSA" 4.Input connections: HDD Type: 3.5 inch SATA Hard Disk, up to 1TB; file system: FAT32, NTFS USB Interface: USB 2.0 high speed Host LAN port : Ethernet 10/100 Mbps, playback without HDD, directly access UPnP servers." 5.Output connections: Video output: HDMI (max. 1920x1080p), vga, s-video, composite video Audio output: SPDIF(Optical & Coaxial), Stereo" 6.Other connections: USB 2.0 high speed device 7.Power supply: Input: AC 100-240V 50/60Hz 0.7A Output: DC 5V, 2A / 12V, 2A 8.Dimensions: 255x180x60 mm.