Villa Analog Kit Analog Kit with picture storage function for villa or house, only one call button Kit including DS-KB2411T-IM and DS-KH2220-S, 5-meter 4-wire cable, and other accessories Door Station/Video Parameters Resolution1920 × 1080 Lens1/2.7″ CMOS FOVHorizontal: 66.2°，Vertical: 37.2° Door Station/Audio Parameters Audio Input: Built-in omnidirectional microphone Audio Output: Built-in loudspeaker Door Station/Device Interfaces I/O Output: 1 relay output Four-Wire: 1 four-wire interface (1-ch video input, 1-ch audio input/output, 1-ch power,supply, 1-ch grounding) Door Station/General Power Supply: 12 VDC Power Consumption: Max. 5W Working Temperature: -10° C to 55° C (14° F to 131° F) Working Humidity: 10% to 90% Dimensions: 128 mm × 42 mm × 24.8 mm Indoor Station/Display Parameters Operation Method: Physical button Type: 7-inch colorful TFT LCD Resolution: 800 × 480 Indoor Station/Audio Parameters Audio Input: Built-in omnidirectional microphone Audio Output: Built-in loudspeaker Audio Quality: Noise suppression and echo cancellation Indoor Station/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% Dimensions (W × H × D): 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)
