The Cisco Video Surveillance IP Camera is a high-resolution, feature-rich digital camera designed for superior performance in a wide variety of environments. The camera employs MPEG-4 compression to stream 30 frames per second (fps) at D1 NTSC resolution (720 x 480) or 25 fps at D1 PAL resolution (720 x 576), offering efficient network utilization while providing high-quality video. Two-way audio & contact closures allow integration with microphones, speakers, & access control systems.