All three models share a number of advanced technical features, with expandable storage capacities and ten major PTZ built-in protocols (including Pelco P, Pelco D, Vicon, VCL/Honeywell, Panasonic, Bosch and Samsung). Additionally, these DVRs are provided with free viewer network software for multi-site, multi-view capability.
The SHR-2040 DVR records real time MPEG-4 high quality images, and is supplied as standard with a 160 Gb internal hard disk drive.
The SHR-2042P is also available with built-in CD-RW for back-up.