This H-264 DVR 4 CHannel Real-time Card is one our most popular product in our store. It's on demand due to its performance, the card has built in a chip that provides 120fps, that means it provides great quality visual video. This realtime card works exactly like a DVR bringing you lots of quality resolution and pixels, and catches every movement and motion life like as the time passes. It also brings the option of motion detection meaning if you want the DVR system to record only if it sense motion, there is mulit-recording and multi playback available, and its supported PTZ control meaning, that if you decide to buy and use PTZ Cameras it is compatible as well. chipset 10-bit ADCs image quality, ADC with 4H comb filter;
·Flexible Series Combination: 4chs/8chs-Any of them can mix to work together;
·Image compression: H.264 optimized (high recording definition, especially when there is intense movement);
·Lightning-Proof design;
·Free Software upgradeable.
