Hikvision DS-KB2411-IM video intercom door station

Audio Input

Built-in Omnidirectional Microphone

Audio Output

Built-in Loudspeaker

Audio Quality

Noise Suppression and Echo Cancellation

Light Supplement Mode

Photosensitive IR Supplement IR Range

I/O Output

1 Relay Output

Four-wire Interface

4 Four-Wire Interfaces (1-ch Video Input 1-ch Audio Input/Output 1-ch Power Supply 1-ch Grounding in 1 Four-Wire Interface)

Power Consumption

Max. 3W

Material

Aluminum Alloy

Working Humidity

10% to 90%

Working Temperature

-30° C to +60° C (-22° F to 140° F)

Dimensions (L — W — H)

128 mm — 42 mm — 24.8 mm (5.0" — 1.7" — 0.9")