HIKVISION 4-Wire HD Video Intercom Kit (DS-KIS212)

3 m 7-inch 12v 30v 60fps a3 b0 type 7

Audio input Built-in Audio output Built-in Audio parameters Audio Built-in loudspeaker Door Built-in omnidirectional microphone Device interfaces Lock four-wire interface Door input Built-in omnidirectional Intercom Kit microphone Audio output omnidirectional microphone Audio output Built-in loudspeaker Power consumption Max Resolution Stream resolution TVI video quality VDC Power consumption Video Intercom Video Parameters Supplement video quality Plug