Hikvision DS-KB8113-IME1 2MP fotocamera campanello resistente agli atti videocitofono PoE
IEEE802.3af, standard PoE or. Audio Compression Standard G.711 U，G.711 A. Audio Input Built-in omnidirectional microphone. Audio Output Built-in loudspeaker (More than 80 dB within 30 cm). Audio Quality Noise suppression and echo cancellation.