Axis 20443r2 Manuale Utente

By entering http requests in your browser’s URL field, you can:

• drive the transistor output high or low
• monitor the status of the digital inputs
This requires administrator access to the AXIS 230, and thus a user name and password. 

Log in as root and supply the root password (default = pass).

The output can directly drive a maximum load of 24V DC at 100mA. By connecting 

additional relay circuitry, heavier loads can be driven. 

The transistor output is controlled using HTTP requests, as shown in the following 

examples:

Set output 1 ON

Set two 300ms pulses with 500ms delay between the pulses, on output 1.

Wait 1 second before setting output 1 ON.

Two digital

inputs allow the AXIS 230 to be configured for device triggered events. For 

example, by connecting a motion detector to a digital input, it is a relatively simple 

procedure to trigger an event each time the detector is activated.

The status of the digital inputs can be queried in exactly the same way as the relay output. 

Simply enter the following URL to query the status of the digital inputs:

Developers wishing to create applications incorporating sophisticated alarm conditioning using the 
transistor output and digital inputs are encouraged to read the Camera API, HTTP-Interface Specifica-
tion, available from the Axis Web at www.axis.com.

http://server/axis-cgi/io/output.cgi?action=1:/

http://server/axis-cgi/io/output.cgi?action=1:/300\500/300\

http://server/axis-cgi/io/output.cgi?action=1:1000/