CCTV DVR,Dahua DVR, 4 Channel Cost-effective 2U St

OverviewDH-DVR0404LE-S: 4 channel video inputs, 4 channel audio inputs, 4 channel loop outputs and 1 channel matrix output. The 1st video channel can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI, eSATA, USB2.0 and 4 HDDs.DH-DVR0804LE-S: 8 channel video inputs, 8 channel audio inputs, 8 channel loop outputs and 1 channel matrix output. The 1st video channel can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI, eSATA, USB2.0 and 4 HDDs.DH-DVR1604LE-S: 16 channel video inputs, 16 channel audio inputs, 16 channel loop outputs and 1 channel matrix output. The 1st and 9th video channels can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI, eSATA, USB2.0 and 4 HDDs. Features > 4/8/16 channels cost-effective 2U standalone DVR > Up to 4/8/16 cameras with full HD 1080P display > H.264 video compression algorithm ideal > Each channel at CIF and special channel at D1 recording > Dual encoding streams supported > TV(BNC)/VGA/HDMI synchronous video output > live, recording, playback, backup & remote access > 16 channel simultaneous playback > Smart video detection: MD, camera blank, video loss > 3D intelligent positioning with DAHUA PTZ dome > Easy backup: USB devices, CD/DVD-RW & network download > Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload > Up to 4 SATA HDDs & CD/DVD-RW, 1 eSATA, 2 USB2.0 > Built-in web server, multi-DVR client, MSS & CMS Specification Application