Description

Model: DS-KH2220
HIK VISION Analog Four Wire Indoor Station


4-Wire analog products are popular choices for residential solutions. In traditional homes, visitors knock or use the doorbell – and security is non-existent. Now, Hikvision’s 4-Wire Video Intercom Kit easily solves this problem, creating more security and serenity for your home.
With the plug-and-play function, you won’t even need a distributor in this video intercom system – indoor stations can supply power to door stations via the 4-wire setup, making this solution cost-effective, adaptable, and easy to install.


Key Features

• Hands-free video intercom communication
• Supports three indoor stations in the intercom system
• Supports monitoring the door station and the external analog camera
• Remote unlocking
• Wall mounting supported
• Convenient installation with/without the junction box

Specifications

• Power Supply12 VDC
• Power Consumption≤5 W
• Working Temperature’-10° C to + 55° C (14° F to 131° F)
• Working Humidity10% to 90%
• Dimensions (L X W X H)195.8 mm × 132.8 mm × 18.39 mm (7.7'' × 5.2'' ×0.7'')

• Audio Parameters
• Audio InputBuilt-in Omnidirectional Microphone
• Audio OutputBuilt-in Loudspeaker
• Audio QualityNoise Suppression and Echo Cancellation

• Device Interfaces
• Four-Wire Interface1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding

• Display Parameters
• Display Resolution800 × 480
• Display Screen7-Inch Colorful TFT LCD