1.dvr 2.DVR Support Email alarm. 3.DVR Support Multi-language OSD Menu 4.2 Years Warranty 5. ... CE FCC ROHS Certificated 4CH H.264 Compression dvr Features:Adopts the standard Main profile H.264 compression technology ... : 4/8/16 channels 3G Stand Alone DVR, H.264 DVR, CIF DVR, D1 DVR, Combo DVR, DVR KitsUpdate Date:2012-02-19 08:01:51 ...