Hikvision DS-KIS203 Video Door Phone System

Hikvision DS-KIS203 Video Door Phone System in Sri Lanka
Water Proof Analog Kit Kit including DS-KB2421-IM and DS-KH2220 Include one monitor, one metal ourdoor panel, 5-meter 4-wire cable,and other accessories
you have to mark which standard adapter you want when you place an order

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″)
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″)