Hikvision DS-KD9403-E6 8in Facial Recognition Video Intercom

Hikvision DS-KD9403-E6 8" Facial Recognition HD Video Intercom

The Hikvision DS-KD9403-E6 is a professional-grade video intercom door station engineered for secure access control and real-time communication in demanding outdoor environments. This 8-inch facial recognition system combines advanced biometric authentication with high-definition video and audio capabilities, making it an ideal solution for enterprises requiring multi-factor access control without compromising on user convenience or operational efficiency.

Key Features

• Facial Recognition Technology – Supports up to 10,000 face templates with rapid, reliable biometric authentication
• 8-Inch Colorful IPS Display – 410 cd/m² brightness ensures excellent visibility in direct sunlight and low-light conditions
• 2MP HD Camera – 88° horizontal field of view with digital WDR (120 dB) for superior image quality across varying lighting
• Integrated IR Night Vision – IR illumination extends up to 3 meters for 24/7 monitoring capability
• Multi-Modal Authentication – Face recognition, card (13.56 MHz), PIN code, QR code, and fingerprint support
• IP65 Weatherproof Rating – Rugged construction rated for outdoor installation with operating temperatures from -30°C to 60°C
• Dual Microphones & Speakers – Built-in omnidirectional audio with noise suppression and echo cancellation for clear two-way communication
• Scalable Capacity – Manages up to 20,000 users, 100,000 cards, and supports 500 linked indoor stations and 16 sub door stations

Technical Specifications

• Processing Power: Android 7.1 OS with embedded high-performance processor, 2GB RAM, 4GB ROM
• Network Connectivity: Dual RJ-45 Gigabit ports (10/100/1000 Mbps), TCP/IP and RTSP protocol support
• Audio Codec: G.711 U/A compression at 64 Kbps with adjustable volume control
• Video Compression: H.264 standard for efficient bandwidth utilization
• Lock Control: Two relays supporting up to 30 VDC, 2A output with dual exit buttons for lock and door control
• I/O Interfaces: 4 alarm inputs (2 exit buttons, 2 door contacts), 2 RS-485 ports, 2 USB ports (internal use), 1 TF card slot
• Power Requirements: 12 VDC, 2A supply; power consumption ≤18W
• Installation: Flexible surface and flush mounting options; dimensions 244 × 145 × 26 mm

Applications

Ideal for corporate offices, government facilities, healthcare institutions, educational campuses, and high-security commercial properties. The DS-KD9403-E6 integrates seamlessly with Hikvision's comprehensive security ecosystem including NVRs, IP cameras, and access control platforms, providing unified building security and visitor management.

Eden Phillips

The DS-KD9403-E6 represents a sophisticated convergence of access control and communication technology. Its 10,000-face capacity with supporting infrastructure for 20,000 users and 100,000 card records makes it suitable for enterprise-scale deployments. The dual Gigabit network ports and 500-station linking capacity indicate this unit functions as a hub within distributed access control architectures rather than a standalone door station.

The 2MP sensor with 88° horizontal FOV and 120 dB digital WDR provides adequate facial capture quality for recognition algorithms while maintaining contextual environmental awareness. IR capability extending to 3 meters ensures consistent biometric performance in unlit entry areas, critical for 24/7 operations.

The flexible authentication ecosystem—supporting cards, biometrics, codes, and QR—accommodates transitional security policies where organizations migrate from legacy credential systems to modern facial recognition. The capacitive touchscreen with 410 cd/m² brightness is engineered for high-ambient outdoor use, avoiding common visibility issues in direct sunlight installations.

IP65 durability and -30°C to 60°C temperature tolerance establish this device as genuinely outdoor-rated, though the compact 26mm depth requires careful installation planning around weatherproofing. Power consumption at ≤18W allows operation on standard PoE++ infrastructure with modest supply requirements, reducing installation cost and complexity in multi-station deployments.