Samsung 4 Channel Digital RecorderMPEG4 Triplex recording and storage- Triplex 4 channel video image and audio storage- Use of MPEG-4 high performance compression algorithm (2~3KB)- High quality picture digital image Powerful network function- Powerful network transmission with fast and superb picture quality- Two way audio support via a network- Integrated network supply (Optional) Manifold and Simple User Interface- Easy Back-up by employing USB in the front area- GUI that maximizes user convenience- Various recording methods and retrieval- Pan/Tilt/Zoom Control- Remote controller support (IR) Compact size and refined appearance- Metallic finish design of a high-class appearance- Clever button arrangement for more ease of use SpecificationCamera Input 4ch Audio Input/Output 4ch/1ch Recording resolution 360x288 Recording speed 100 FPS at 360x288 Storage Capacity Standard 1x120GB HDD Back up USB2 Flash Memory Compression WAVELET Video output 1 x VGA, 1 x RCA-TV OUTPUT Looping Output N/A Sensor in/output 9 input/ 4 output PAN TILT / ZOOM Control RS-485 Search Time, Object search, Thumbnail, Text Search Networking Web, Dynamic IP Address support Power Consumption Appx 25W Warranty 1 Years Return-To base