Hikvision TandemVu 4MP+4MP Camera PoE 2Way Audio DS-2SE2C400MWG-E/14 Auto Track
PoE: IEEE 802.3at, Class 4, max. Audio Compression G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC. Audio Sampling Rate 8 kHz/16 kHz. Weight: 1000 g (2.2 lb.). horizontal field of view: 44°, vertical field of view: 24°, diagonal field of view: 51°.