The BG-B20SA combines high performance with a convenient form factor to deliver a great value. While it's overall size might be compact, it's list of features is anything but! This camera provides bright and crisp images with a strong sense of depth, high resolution, and fantastic color rendition. This SDI camera has an external audio input, making it the ideal solution for situations where you only have RG6 coaxial cable. Its powerful 20X zoom lens ensures you get the shot you need even at a distance with a beautiful 1080P/60 image.