20
EN
AT-300
Mounting steps
Mount the reader on an even surface.
Connect the wires to the power supply, Wiegand controller etc.
Right after applying the voltage all 3 LED’s lights and the buzzer beeps. Right after the yellow LED
is lit and the buzzer is silent.
9 – 30/42* VDC / 30mA
0V GND
N/A
Wiegand D0 / Data
Wiegand D1 / Clock
External buzzer, 0V active
External controlling red LED, 0V active
External controlling green LED, 0V active
