This document summarizes the features and specifications of three camera models: SP-342 CSN, SP-348 CSN, and SP-354 CSN. The cameras have 1/3" Sony CCD imaging sensors, auto-iris lens interfaces, and resolutions ranging from 420 to 540 TVL. Key specifications include minimum illumination, camera pixels, electronic shutter speed, signal-to-noise ratio, white balance, and power requirements.