h. 264 video compression engine full d1 h. 264 video supported low-power consumption design and vesa compliant lcd monitor power saving built-in 3d de-interlace and vivid image enhancement vga engine http web-based interface including dvr configuration, ptz control, playback, and livemonitoring up to 120(ntsc)/100(pal) frames per second for video playback single remote controller addressing multiple dvr design frame rate and video quality configurable each channel 1-channel audio input and 1 audio output secured power adapter lock backup via http or usb flash disk daylight saving time (dst)