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2. User Management
RS485: Whether use RS485 to communicate. Select "ON" if RS485 is
to be used.
USB: Whether use USB to communicate. Select "ON" if USB is to be
used.
RS232, RS485 and USB cannot be used at the same time.
Operation:
Press ▲/▼to move cursor to the item to be set. Press
/
to switch
values. After setting, press Menu directly to return to the last interface.
Press "ESC" to cancel setting and return to the last interface.
Notice: 1) Only some models have RS232/RS485/USB communications.
2) The picture may be different from your device. The real
product prevails.
3.3 Security
When RS232/RS485 is used for communication of device and PC, it is
necessary to set device ID.
Device ID: 1—254. If RS232/RS485 is used, this ID needs to be input
on the software communication interface.
To improve the security of attendance data, connection password needs
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