Vivotek CC8160 User Manual page 313

function focus,
auto,
scan,
stop,
positioning,
irisopen,
irisenable,
resetfocus,
getstatus
direction direct,
forward,
backward
position 0~<motor_max>
Function type
focus – Move focus motor
auto – Perform auto focus
scan – Perform focus scan
stop – Stop current operation
positioning – Position the motors
resetfocus – reset focus position to default
irisopen – Fully open iris. It will maintain this status until sending
irisenable cgi.
irisenable – leave fully open iris and return back to previous status
getstatus–Information of motors, return value as below:
remote_focus_focus_motor_max: Maximum steps of focus motor
remote_focus_focus_motor_start: Start point of effective focal
length
remote_focus_focus_motor_end: End point of effective focal
length
remote_focus_focus_motor: Current position of focus motor
remote_focus_focus_enable: Current function of focus motor
remote_focus_iris_open: The current status of iris. 0: irisenable, 1:
irisopen
Current function of zoom/focus motor, return value as below:
0: no service
1: zooming
2. focusing
3: auto focus
4: focus scan
5: positioning (both zoom motor and focus motor)
12: reset focus
Motor's moving direction.
It works only if function= focus.
Motor's position.
It works only if function=focus and direction=direct.
<motor_max> is refer to remote_focus_focus_motor_max which
replied from "function=getstatus"
VIVOTEK
User's Manual - 313