DS-KIS203

DS-KIS203 Video Door Phone

Mã: DS-KIS203
Hãng sản xuất:

Nút ấn gọi cửa: DS-KB2421-IM

Video Parameters
Camera: | 1/4″ CMOS
Resolution: | 720 × 576
Video frame rate: | PAL: 25 fps
Audio Parameters
Audio Input: | Built-in Omnidirectional Microphone
Audio Output: | Built-in Loudspeaker
Audio Quality: | Noise Suppression and Echo Cancellation
Light Supplement
Light Supplement Mode: | Photosensitive IR Supplement, IR Range: 2 Meters
Device Interfaces
I/O Output: | 1 Relay Output
Four-wire Interface: | 1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power
Supply, 1-ch Grounding)
General
Material: | Zinc Alloy
Power Consumption: | Max. 5W
Working Temperature: | -30°C to 70°C (-22°F to 158°F)
Working Humidity: | 10% to 90%
Dimensions(L × W × H): | 145 mm × 49.2 mm × 26.45 mm (5.7″ × 1.9″ × 1.0″)
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Màn hình: DS-KH2220

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 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)
Working Humidity: | 10% to 90%
Dimensions(L × W × H): | 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)
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