Vivotek FE8171V manual Completely assigned. The return page can be a full

VIVOTEK

		means inactive or normal	Ex: vi0=0(200)1
		state while “1” means	Setting virtual input 0 to normal state, waiting 200
		active or triggered state.	milliseconds, setting it to trigger state.
		Where "nstate" is next	Note that when the virtual input is waiting for next state,
		state after duration.	it cannot accept new requests.
	return	<return page>	Redirect to the page <return page> after the request is
			completely assigned. The <return page> can be a full
			URL path or relative path according the current path. If
			you omit this parameter, it will redirect to an empty
			page.
	Return Code	Description
200		The request is successfully executed.

400The request cannot be assigned, ex. incorrect parameters. Examples: setvi.cgi?vi0=0(10000)1(15000)0(20000)1

No multiple duration. setvi.cgi?vi3=0

VI index is out of range. setvi.cgi?vi=1

No VI index is specified.

503The resource is unavailable, ex. Virtual input is waiting for next state. Examples:

setvi.cgi?vi0=0(15000)1 setvi.cgi?vi0=1

Request 2 will not be accepted during the execution time(15 seconds).

8.23 Open Timeshift Stream (capability.timeshift > 0, timeshift_enable=1, timeshift_c<n>_s<m>_allow=1)

Note: This request requires Viewer access privileges.

Syntax:

For HTTP push server (MJPEG):

http://<servername>/<network_http_s<m>_accessname>?maxsft=<value>[&tsmode=<value>&reftime =<value>&forcechk&minsft=<value>]

For RTSP (MP4 and H264), the user needs to input the URL below into an RTSP compatible player.

rtsp://<servername>/<network_rtsp_s<m>_accessname>?maxsft=<value>[&tsmode=<value>&reftime

196 - User's Manual