Hikvision DS-KH2220 Intercom System
$ 58.34
Estimate delivery times: 12-26 days (International).
Return within 30 days of purchase. Taxes are non-refundable.
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Display Parameters Display Screen: 7-Inch Colorful TFT LCD Display Resolution: 800 × 480 Operation Method: Physicss=”td2″al Button Audio Parameters Audio Input: Built-in Omnidirectional Microphone Audio Output: Built-in Loudspeaker Audio Quality: Noise Suppression and Echo Cancellation Device Interfaces Four-wire Interface: 4 Four-Wire Interfaces (1-ch Video Input, 1-ch Audio Input/Output, 1-ch PowerSupply, 1-ch Grounding in 1 Four-Wire Interface) General Power Supply: 12 VDC Power Consumption: ≤5 W Working Temperature: -10° C to 55° C (14° F to 131° F) Working Humidity: 10% to 90%
