![background image](http://html2.mh-extra.com/html/zavio/b8220/b8220_user-manual_3190395044.webp)
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Configure your camera’s digital I/O on this page. This section shows the digital I/O current status and
allows you to define its normal state (non-alert state). Options available depend on your camera model.
9.7
PoE
The system automatically detects PoE mode.
802.3af
disables the activation of the fan and heater when
the IR LEDs are on, even if the temperature reached the trigger condition.
802.3at
mode
enables the fan
and heater to activate when the temperature reaches the trigger condition, even if the IR LEDs are on.
9.8
LED
This menu is only available for cameras that have LED indicator. Users may choose to show or hide the
LED indicator. Hiding the LED indicator will make the camera appear to be offline even when it operating
normally.