8-ch alarm input, 4-ch alarm output. 4/8-ch analog video or network video input & 1-ch video output.
4-ch audio input, 1-ch audio output and 1-ch IP talk. Local storage and playback, alarm and video review. Local GUI & web config. Alarm input and output expansion modules, max expand 64x.
Support PSTN,IP upload alarm.
Support SMS upload alarm(-C model).