Hikvision 7-inch Wireless Ip Video Door Phone

Description Display Parameters Display Screen: – 7-Inch Colorful TFT LCD Display Resolution: – 800 × 480 Operation Method: – Physical Button Audio Parameters Audio Input: – Built-in Omnidirectional Microphone Audio Output: – Built-in Loudspeaker Audio Compression Rate: – 64 Kbps 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 Power Supply, 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). Door Station/Audio Parameters Audio Input: Built-in Omnidirectional MicrophoneAudio Output: Built-in LoudspeakerAudio Quality: Noise Suppression and Echo Cancellation Door Station/Device InterfacesFour-Wire Interface1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding) IO Output1 Relay Output The video door bell transcends all forms of modern technology for its operation. It is very easy to operate. Coming with a warranty of two years, the video door bell from Hikvision will guarantee performance with longetivity.