4K Video PTZ Camera features Sony 1/2.5 inch CMOS sensor, delivering UHD 4K quality at a smooth 30 fps ultrahigh resolution of 3840 x 2160. Boasting a comfortable 80.8 degree horizontal angle and a 12x lossless optical zoom, it ensures clarity and flexibility in capturing your subjects. Paired with optional RM702 USB cascade microphones and S22 Hi Fi speakers. Recommended for conference rooms ranging from 197 to 328 square feet.