... *support Android,iPhone,iPad *WinXP,Win7(32/64bi) 8 channel mobile dvrCompany profile: Shenzhen Tengzhiyuan Electronic Co., Ltd. ... USB DVR. It support up to 8 CH, D1 resolution video data to PC through USB 2.0 ... convenient. TY309 is a low cost, high performance, 8 video input, USB2.0 interface, PC-Based DVR. It ... or above realtime 8CH USB DVR,8ch video capture card,USB2.0 cctv dvr,8 channel mobile dvr