... DVR 3.1-6 level are selectable 4.h.264 network security cctv dvr -- Support 400/480fps for D1 recording, ... playback and network transmission, CIF/QCIF sub stream.-- Support Android, Symbian, iPhone, ... languages supported-- GUI interface, support USB mouse/ front panel/ remote controller.-- 4 SATA disks, 2TB can be supported.-- It supports all ...