4-Wire HD Video Intercom Kit HD TVI video quality Plug & play One-press to call One-press to unlock the door Max 2 door stations and 3 indoor stations in one system Door station/Video parameters Supplement light IR light, up to 3 m Resolution Stream resolution: 1280 * 720@60fps FOV Horizontal: 130`b0`a3`acVertical: 70`b0 Door station/Audio parameters Audio input Built-in omnidirectional microphone Audio output Built-in loudspeaker Door station/Device interfaces Lock control 1 relay, max 30V 1 A Debugging port 1 Four-wire 1 four-wire interface Door station/General Button 1 physical button(s) Indicator / Power supply 12 VDC Power consumption Max. 4W Working temperature -30`b0 C to 60`b0 C Working humidity 10% to 90% Dimensions 136mm x 51mm x 20mm Application environment Indoor Installation Surface mounting Protective level / Material Plastic Indoor station/Display parameters Operation method Physical button Type 7-inch colorful TFT Resolution 1024 x 600 Indoor station/Audio parameters Audio input Built-in omnidirectional microphone Audio output Built-in loudspeaker Indoor station/Capacity parameters Linked indoor extensions capacity 2 Linked doorphone capacity 2 Linked analog camera 1 Indoor station/Device interfaces Power supply input 12V DC Debugging port 1 Four-Wire interface 4, 2 for indoor extentions, 2 for doorphones DIP switch 1 Bit BNC 1 Indoor station/General Button 4 physical button Power supply 12 VDC Power consumption ≤5 W Working temperature -10`b0 C to 55`b0 C (14`b0 F to 131`b0 F) Working humidity 10% to 90% Dimensions (W `d7 H `d7 D) 178mm x 132mm x 19mm Installation Surface mounting Application environment Indoor Protective level /
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