Vivotek IP2121 - Manual (Page 58)

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URL for External Device Control
Query status of digital input
/cgi-bin/getdi.cgi
Network Camera will return status of four digital input in one line.
Drive digital output
/cgi-bin/setdo.cgi?do1=<state>
<state>: C, O denoting Normal Close or Normal Open respectively.
Move motorized camera in PT scanner direction
/cgi-bin/control.cgi?<param>=<value>&<param>=<value>……
Recall camera position
/cgi-bin/recall.cgi?recall=<position>
<position>: the text string of a location that is preset in system configuration.
Refer to Camera preset configuration URL for preset function.
param value Description
move up Tilt up
down Tilt down
left Pan left
right Pan right
home Return to home position
zoom wide Zoom in
tele Zoom out
focus near Focus near
far Focus far
auto Automatic focus
panspeed -5 ~ 5
tiltspeed -5 ~ 5