User manual

Storage Space Full
The system will sound when the free space falls below a preset limit. To
customize the storage capacity, click Setting. Enter the capacity in percentage
in the window after the command function. When you have input the capacity,
click OK and then Save.
Note: GPIO device supports only 0-24V (voltage). It is recommended to
use voltage of less than 24V. For further information,
Appendix H GPIO
Connections
.
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