Monitor an indoor area with the IMP331-1IRS 3MP Network Dome Camera from Pelco. This unit uses a 1/2.8" progressive scan CMOS sensor to capture 2048 x 1536 resolution video at up to 30 fps. IR LEDs provide up to 164' of night vision. The camera's 2.8-12mm motorized varifocal lens delivers a 90 to 31° horizontal field of view. Two-way audio is possible thanks to a microphone, an audio input, and an audio output. A memory card slot accepts microSD/SDHC/SDXC cards up to 2TB (available separately). Integrated PoE technology simplifies connectivity by transferring data and power over one cable.