Samsung SHR-5042-500 Surveillance DVR

The Samsung SHR-5042 DVR is a standalone system that can record up to 120/100 images per second from 4 channels using MPEG4 compression. It is able to simultaneously record-to and play-from a hard drive in real time by compressing the audio of 4 channels with ADPCM (Adaptive Differential Pulse Code Modulation). Using dual codecs, the Samsung SHR-5042 DVR can smoothly record and transmit through a network, allowing continuous remote monitoring even in a poor network environment. The SHR-5042 also features an integrated CD-RW drive.