Hikvision DS-2CD2T46G2P-ISU/SL 4MP Panoramic AcuSense Fixed Bullet IP Camera mic
Lens Type Fixed focal lens, dual lens, 2.8 mm. Iris Type Fixed. Built-in Microphone Yes. Built-in Speaker Max. power consumption: 1 W, max. sound pressure level: 10 cm: 97 dB. Region of Interest (ROI) 1 fixed region for main stream.