Our 4-channel security DVRs are a perfect choice for residential and small business installations that use 1 to 4 cameras and require the ability to record incidents and/or maintain unattended monitoring. All of our 4-channel DVRs use loop back connectors so you can split the video and send it to an external monitor and the DVR at the same time. Each one has room for one internal HDD.  Standalone operation.

MAX-PRO4 - The PRO4 budget priced security DVR offers a surprising combination of features that make it ideal for many applications. You can create recordings using manual, scheduled or motion-detect triggered operations, and monitor your DVR over the internet using Internet Explorer browser and our free, downloadable application software. Review your video records or create backups while the DVR is recording (duplex operation), so there's no need for surveillance down-time. Connects easily to your network using the built-in LAN connector. On-screen display menu makes set-up easy. MORE INFORMATION

MAX-PLEX4 - The PLEX4 is an economical 4-camera security DVR designed with the latest H264 video codec to create high quality clear video images in a high-efficiency video file format. This means you get great video and your hard disk drive can store much more of it compared to previous systems using older MPEG and MJPEG compression formats. MORE INFORMATION

NUBIX 4RT - Real Time recording on all channels simultaneously AND synchronized multi-camera playback are the major features this advanced security DVR provides. Watch 4 video files at the same time from 4 different cameras on screen, with audio tracks included. Other features include programmable motion detection, fast password protected streaming network video and state-of-the-art  video, and an easy to understand and easy to navigate multi-lingual on-screen display menu. Read more about this fantastic new real time security DVR here.