Operation
p.17
applied to make various modifications according to the different I/O setting of the controller.
For more information about the I/O setting of the controller, refer to the controller’s user ma
nual.
4
Buzzer Control
You can control the buzzer of the device at your preference.
Connect the Buzzer Control Input wire (Blue wire) to the NO port of controller relay output,
and GND to the COM port. Set I/O of the controller; then you can generate beep sound. Wh
ile the buzzer control is working, the product keeps sounding beep.
The controller can use the I/O setting to set the buzzer controller so that it sounds the additi
onal beep for authorized/unauthorized access. For more information about the I/O setting o
f the controller, refer to the controller’s user manual.
If you keep generating beep sound, the reader can’t read the card.
5
4-byte(34bit) / 3-byte(26bit) Select In (SR30 Only)
The reader transmits the serial number of a card which is a 4-byte number. It is possible to s
et the reader to transmit only 3 bytes with the first one byte removed. It is useful when the c
onnected controller supports 3-byte data only. To use this function, connect the 34-bit / 26-
bit selection input (Gray wire) to ground.
It is unavoidable that some card numbers are duplicated in 3-byte output.
e.g
34bits – 0x21 0x97 0x32 0xBC : Hexa
0563557052 : Decimal
26bits – 0x32 (FAC) 0x97 0x21 (ID number) : Hexa
050(FAC) 38689 (ID number) : Decimal
Summary of Contents for SR30
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