4 Channel Standalone Design Linux Based Security NVR

4 channel | 960H | LINUX OS | H264 video compression

Connect this product to your surveillance network and let it find your IP cameras. It can auto-detect and record real time video from up to 4 megapixel IP cameras WITH 2-way audio (if the cameras are equipped with microphone and speaker), which lets you communicate with the person in the monitored zone.

Dual Buffering Merge Technology

Unique to this DVR is a video protection method called "dual buffering merge" technology. This technology uses multiple video streams to insure that network errors like dropped frames and other situations do not effect your video quality. If a problem occurs in one stream then another stream is right there to pick up the slack. No loss of quality, not loss of video data. The Nexxa series is the ONLY NVR ON THE MARKET to offer this technology!

Main Features

• Standalone design using embedded LINUX OS
• Dual buffering merge technology
• 4 IP camera channels
• Real time recording
• 4 two-way communication channels
• Microphone input, speaker output

• VGA connector
• 2 USB 2.0 ports on front
• H.264 compression
• Digital Zoom
• Record modes: manual, motion, alarm, schedule
• User defined motion detection area
• Built-in web server allows remote viewing without buying special software
• Multiplex operation: multi-camera playback, remote view, set-up, and back-up simultaneously
• TCP/IP network interface remote viewing via client software and Internet Explorer (IE)
• RS485 for PTZ devices