This document provides instructions for operating the basic functions of the NX3 camera. It describes the location and use of the record buttons, viewfinder, power button, audio and video ports, memory card slots, focus, zoom and aperture dials, shutter speed dial, ISO settings, audio levels, menu button, LCD screen, XLR inputs, lens hood, and ND filters. The camera has multiple record buttons, dials to control focus, zoom, aperture, shutter speed and ISO. It also has audio inputs, video outputs, and storage via memory card slots.