Axis CAMERA RECORDER 1.1 Manual do Utilizador descarregar pdf (Página 38)

AXIS Camera Station Administration

38 AXIS Camera Station User’s Manual

Input/Output In the Input/Output field, choose if the alarm event is input or output

triggered.

• Inputs are used to create an alert or start/stop a camera.

See Example 1: Configure an alarm received from an INPUT on an AXIS

camera or video server, on page 40

• Outputs are controlled by the user and can be configured with texts on the

buttons controlling it. Outputs can control the output ports on selected

devices and activate e.g a siren or a light.

See Example 2: Configure an alarm received from an OUTPUT on an AXIS

camera or video server, on page 41

NO/NC Normally Open or Normally Closed. This determines how the device on the I/O is

configured. You can choose an open or closed I/O as the normal state:

• Normally Open means that the power streaming through the I/O is broken,

and there is no power pulse flowing through. An alarm can then be set up

to trigger when there is a constant power pulse, i.e. when the I/O closes.

• Normally Closed means that there is a constant power pulse flowing

through the I/O. An alarm can then be set up to trigger when the power

pulse flowing through the I/O is broken, i.e. when the I/O opens.

Flip-Flop Enabling Flip-Flop means that for outputs, the I/O will return to its normal

state after a few seconds.

Example: A gate is normally closed (NC). In this case, enabling Flip-flop means

that if the gate is opened the I/O device can be setup to automatically close the

gate after a few seconds.

I/O type-specific data Enter the IP address of the camera/video server the I/O is located on. Enter the

user/password for accessing the Axis device, if required. All Axis devices have a

default user called "root," which has the default password "pass".

On Alarm

PTZ position If the camera is PTZ-capable and uses preset positions, the position specified

here will automatically be assumed when an alarm occurs. If multiple PTZ

cameras are in use and all require positioning on an alarm, define a preset

position that uses the same name on each camera.

Alarm Priority Set the priority for the alarm here. Low priority means no email will be sent for

that alarm.

Enable sound on alarm This will play a sound every time there is an alarm. The sound file to play is

specified under the General tab, see General, on page 34.

Open Text The text that appears on the push button that opens the I/O.

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Axis CAMERA RECORDER 1.1 Manual do Utilizador Página 38