Description
The Dahua Access Controller ASC2204C-D is a two-way communication controller that supports RS-485 and Wiegand communication protocols. It can store 100,000 user and 500,000 card-swiping records, and supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock. The controller also supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm. The controller also supports built-in RTC, manual time fixing, and automatic time fixing. Data can be saved permanently in case of power failure, and the controller supports online upgrade.
Dahau Access Controller Two communication protocols: RS-485 and Wiegand.
More Information
>TCP/IP communication.
>Two communication protocols: RS-485 and Wiegand.
>Supports storing 100,000 user and 500,000 card-swiping records.
>Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock.
>Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm.
>Supports built-in RTC, manual time fixing, and automatic time fixing.
>Data can be saved permanently in case of power failure; supports online upgrade.
>Power supply through storage battery.
>Supports watchdog mechanism to ensure the operation stability