VIVOTEK
432 - User's Manual
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PARAMETER VALUE DEFAULT DESCRIPTION
reftime mm:ss Thetime
camera
receivesthe
request.
Referencetimeformaxsftandminsft.
(Thisprovidesmore precisetimecontroltoeliminate
theinaccuracyduetonetworklatency.)
Ex:Requestthestreamingfrom12:20
rtsp://10.0.0.1/live.sdp?maxsft=10&reftime=12:30
forcechk N/A N/A Checkiftherequestedstreamenablestimeshift,
fea tureandifminsftisachievable.
Iffalse,retur n“415UnsupportedMediaType”.
minsft <positive
integer>
0 Howmanysecondsofcachedstreamclientcan
acceptatleast.
(Usedbyforcechk)
Theva luemustbeapositiveinteger.(>0)
Retur nCode Description
400BadRequest Requestisrejectedbecausesomeparametervaluesareillegal.
415UnsupportedMediaType Returned,ifforcechkappears,whenminsftisnotachievableor
thetimeshiftfeatureofthetargetstreamisnotenabled.
8.19 RemoteFocus
(capability_image_c<0~(n‐1)>_remotefocus=1)
Note:Thisre questrequiresAdministratorprivileges.
Method:GET/POST
Synta x:(forcontrolAPI)
http://<servername>/cgi‐bin/admin/remotefocus.cgi?channel=<value>&[function=<value>][&direct
ion=<value>][&position=<value>][&steps=<value>][&iris]
PARAMETER VALUE DESCRIPTION
channel 0~"capability_nvideoin"‐1Channelof thevideosource.