Vguard Embedded DVR VGN4C SRT4 / VGN8C SRT4 / VGN16C SRT4 4CH/8CH/16 Ch Video In / 4 - 16 Ch Audio In Monitoring Speed 120 fps (NTSC) / 100 fps (PAL) Recording Speed 60 fps (NTSC) / 50 fps (PAL) H.264 DSP Hardware (Real Time) compression Resolution 640 x 480 (NTSC) / 704 x 576 (PAL) Support Two IDE Hard Disk / Two SATA Hard Disk (Optional) Playback directly by selected Time, Can be searched by saved time log, Can be searched by alarm log Alarm activates record function, Supports pre-alarm functions. Record the images before motion image activating recording. Supports setting of 4 sets of program records. Enable/Disable of recording can be set daily. Each program is based on a specific set time in a week. Support Two USB / USB Disk Backup / External DVD RW Backup Picture In Picture Function Multi-task Capability System ( Recording, Playback, Remote Monitoring and Live Monitoring at the same time) Built in 7â LCD Monitor (New Features) Operation with Handset Remote Controll (New Features) & USB Mouse Dual View Output (TV + PC Monitor) Supports Internet / LAN Remote monitoring. Supports IE Brower Remote monitoring Remote Monitoring with IE (http) or Software Integrated with VGuard PC Base & Central Monitoring System (CMS)