Hikvision DS-KH2220 Indoor Intercom

Hikvision DS-KH2220 - Description

Indoor Intercom

Efficient Analog Indoor Intercom for Home Security:

The Hikvision DS-KH2220 Indoor Intercom is a practical and reliable indoor station designed for analog video intercom systems. Built with a traditional 4-wire connection, it provides stable communication between the indoor monitor and the door station. This device is ideal for villas, houses, and small residential buildings that require a simple yet efficient video door communication system. With its user-friendly design and durable construction, it helps homeowners easily monitor visitors and control door access directly from inside the property.

7-Inch Color TFT Display for Clear Monitoring:

Equipped with a 7-inch colorful TFT LCD screen, the indoor monitor delivers clear video with a resolution of 800 × 480 pixels. This display allows users to view visitors at the door with sufficient clarity, enhancing overall home security and convenience. The screen size ensures comfortable viewing while maintaining a slim and modern appearance suitable for wall installation in various interior spaces.

Simple Operation with Physical Buttons:

Unlike touch-screen intercom models, this indoor station features a physical button design that allows quick and straightforward operation. The buttons provide instant access to essential functions such as answering calls, unlocking doors, and monitoring the door station camera. This design makes the device especially suitable for users who prefer traditional controls or need a reliable interface that works efficiently even with frequent use.

Two-Way Audio Communication with Noise Reduction:

The indoor station includes a built-in omnidirectional microphone and a powerful loudspeaker that supports clear two-way audio communication. Advanced noise suppression and echo cancellation technology ensure smooth conversations between residents and visitors. These audio enhancements help maintain clear communication even in environments with background noise.

Flexible System Integration and Monitoring:

The intercom supports cascading up to three indoor stations within the same system, making it suitable for multi-room installations in homes or offices. Users can remotely unlock connected door stations and monitor the entrance area in real time. In addition, the device supports connection to an external analog camera, allowing extended surveillance coverage for improved property security.

Compact Design and Energy-Efficient Performance:

Designed for reliability and efficiency, the indoor station operates on a 12 VDC power supply with a low power consumption of ≤5 W. Its compact dimensions of 195.8 mm × 132.8 mm × 18.39 mm make it easy to install without occupying much wall space. The device also supports operation in a wide temperature range from -10°C to 55°C, ensuring stable performance in different environmental conditions.

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