الوصف
The Dahua DHI-ASC2202C-D is a 2-door, 2-way, IP-based access controller designed for professional, secure access management in industrial and commercial environments. It supports 100,000 users, 500,000 card-swiping records, RS-485/Wiegand protocols, and advanced security features like anti-passback and multi-door interlock.
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Key Technical Features & Specifications
Capacity: 100,000 user capacity and 500,000 events log storage.
Doors: Controls up to 2 doors (2-way access, meaning readers on both sides).
Communication: TCP/IP (Ethernet) for networking, 5x RS-485 ports, and 4x Wiegand 26/34 ports.
Alarm/Inputs/Outputs: 6 digital alarm inputs, 4 relay outputs, plus tamper, intrusion, and door timeout alarms.
Security Features: Anti-passback, multi-door interlock, multi-user unlock, and remote unlock.
Management: Configurable via SmartPSS software (AC version) for user management and real-time monitoring.
Hardware & Power: Includes a SECC steel metal box, 100V~240V AC power input, and battery backup support.
Operating Environment: Designed for indoor use, with a temperature range of -30 °C to +60 °C and IP20/IK04 protection rating.
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Installation and Usage
Mounting: Surface-mounted metal housing (272.6 mm x 337.6 mm x 90.3 mm).
Application: Suitable for office buildings, factories, schools, and banks.
Functionality: Supports built-in Real-Time Clock (RTC) and allows for online firmware upgrades.