HDD Size&Capacity 3.5"(SATA), 80GB/160GB/250GB/400GB/500GB/750GB Language English, French, Spanish, German, Dutch, Italian, Korean, Japanese, Simplify Chinese, Traditional Chinese Size 220x196x73mm Weight 886g (without HDD) AC adapter Input: 100-240V Output: 12V/3A Audio Frequency Response 20Hz-20KHz A/V out Stereo(L/R), SPDIF(optical) CVBS, Y/U/V (up to 720P/1080i), A/V in CVBS input Operating Temperatrue USB Interface USB 2.0 device, USB 2.0 host x2 Ethernet(RJ45) 10/100M Card Reader SD/MMC/XD/MS/MS Pro/MS Duo (by adaptor)/CF/CFII System Requirements PC:98SE/ME/2000/XP,Mac OS File System: FAT32/NTFS(read-only) Audio playback File Format: MP3, WMA, OGG Bit Rate: MP3: 32Kbps~320Kbps; WMA: 32Kbps~192Kbps Video playback File Format: AVI, MPG, VOB, DAT, MPEG2 TS, IFO Codec: MPEG1/2/4, Xvid Resolution: 720p/1080i Subtitle: support SRT, SSA, SMI format Audio/Video recording Input: Audio Stereo and composite Video (Line-in) Recorded Format: MPEG2 Resolution: Up to 720x576@25fps(PAL), 720x480@30fps(NTSC) 5 adjustable quality level:HQ/SP/LP/EP/SLP Split/Merge/Edit the recorded viedo clips Support TV system: NTSC/PAL/SECAM Schedule recording and one button recording Timeshift function Timeshift function with Video in Photo File Format: JPG/JPEG,BMP up to 720p/1080i output Music slideshow and Zoom Ethernet function Video streaming playback WIFI (optional) By external USB dongle (optional) Special feature One button memory card backup & One button music playlist playback Accessory Remote control, AC adapter(12V, 3A), A/V cable x 2 , USB cable, User Manual, Driver CD, Y/U/V cable (optional)