The ACTi I912 is a sophisticated 4 Megapixel indoor PTZ camera designed for professional surveillance applications. Featuring a powerful 33x optical zoom with a 4.5-148.5mm motorized lens, this camera delivers exceptional detail at both wide angles (58.8°) and narrow fields of view (2.35°). The speed dome offers seamless 360° panning and 180° tilting capabilities, with rapid movement speeds up to 480° per second for responsive monitoring. With advanced Wide Dynamic Range (75 dB) and Superior Low Light Sensitivity technology, the camera maintains clear images in challenging lighting conditions, achieving color visibility at 0.1 lux and black/white at 0.05 lux. Built for durability, it features IK09-rated vandal-resistant construction and operates reliably in temperatures from -4°F to 122°F. The I912 supports two-way audio, High PoE or 12V DC power, and includes a MicroSDHC/SDXC card slot for local recording. With multiple I/O ports and comprehensive PTZ controls, this camera is ideal for monitoring large indoor spaces where detail and coverage are crucial.