... 50 to 1/100,000s Shutter Speed and 25fps Frame Rate, Suitable for Indoor Use Product DescriptionKey Specifications/Special Features ... , 25, 36 and 64CH, no user limited professional Centralized monitor, remote record and playback, Skype message and telephone alarm Mobile ... : JPEG-N Signal system: CMOS 300, 000 pixels Frame rate: 25fps Video adjustment: Brightness, contrast, chroma and saturation Shutter ...