Dahua DHI-ASR1201D, User Manual, Page: 4 / 12

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1 Overview
The Slim Water-proof RFID Reader is a reader and also a complement to video
monitoring and visual talk. Its appearance is neat and fashionable, and its function is
enhanced. It is designed for commercial building, corporation property and intelligent
community.
It has:
 Non-contact reader has two frequency 13.56 MHz/125KHz optional;
 Card only, or card+password two model optional;
 Standard Wiegand output or RS485 output.
 Card reading distance 3cm~8cm, corresponding card swiping time <0.1s.
 Watch dog.
 Lighting-proof, static-free and short circuit-proof.
 Beeper and indicator.