DE-950 User’s Manual
Version : 1.0
DUALi Inc.
(http://www.duali.com)
9
6. Operation & Usage
1. Apply power of the Reader, check the Beep sound of buzzer and RED LED is on. It means
this device is ready.
2. When user present (authorized) contactless card to the reader, the reader makes 1 time of
Beep sound with blinking Blue LED . It sends Card’s data to Access controller through the
Wiegand data line.
3. When user present unauthorized card to the reader, its Red LED will be blinking.
4. Tamper (TAMP) :
This reader makes alarm when its case forced to open.