This document provides information on TVT's 5MP IPC product line including the S3A, S2, E2A, E2, and A3-PA models. It outlines the key features and specifications of each model including megapixels, frame rate, housing, lens options, light sensitivity, video encoding, intelligent functions, and more. The A3-PA is highlighted as TVT's first 5MP perimeter protection and video structure camera that can detect real human intrusions using embedded AI algorithms.