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Detectors
Audio detection
These settings are available for each audio input.
Sound level: Adjust the sound level to a value from 0–100, where 0 is the most sensitive and 100 the least
sensitive. Use the activity indicator as a guide when you set the sound level. When you create events, you can
use the sound level as a condition. You can choose to trigger an action if the sound level rises above, falls
below or passes the set value.
Shock detection
Shock detector: Turn on to generate an alarm if the device is hit by an object or if it is tampered with.
Sensitivity level: Move the slider to adjust the sensitivity level at which the device should generate an alarm.
A low value means that the device only generates an alarm if the hit is powerful. A high value means that the
device generates an alarm even with mild tampering.
Accessories
I/O ports
Use digital input to connect external devices that can toggle between an open and closed circuit, for example,
PIR sensors, door or window contacts, and glass break detectors.
Use digital output to connect external devices such as relays and LEDs. You can activate connected devices
through the VAPIX® Application Programming Interface or the web interface.
Port
Name: Edit the text to rename the port.
Usage: The default option for the relay port is Door. For devices with indicator icons, turns green when
the state changes and the door is unlocked. If you use the relay for something other than a door and don’t
want the icon to light up when the state changes, you can select one of the other options for the port.
Direction: indicates that the port is an input port. indicates that it’s an output port. If the port is
configurable, you can click the icons to change between input and output.
Normal state: Click for open circuit, and for closed circuit.
Current state: Shows the current state of the port. The input or output is activated when the current state is
different from the normal state. An input on the device has an open circuit when it’s disconnected or when
there is a voltage above 1 VDC.
Note
During restart, the output circuit is open. When the restart is complete, the circuit goes back to the normal
position. If you change any settings on this page, the output circuits go back to their normal positions
regardless of any active triggers.
Supervised : Turn on to make it possible to detect and trigger actions if someone tampers with the
connection to digital I/O devices. In addition to detecting if an input is open or closed, you can also detect if
someone has tampered with it (that is, cut or shorted). To supervise the connection requires additional
hardware (end-of-line resistors) in the external I/O loop.
Washer
AXIS Q8752-E Mk II Bispectral PTZ Network Camera
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