⑥:PTZControlButton
NetworkPTZFunctioncanbecontrolledwhenthePTZ cameraisproperlyconnectedtoRS 485.
.PT:ControlPan/Tilt.PressPTbuttonandcontro lPan/Tiltbyusingfollowingbuttons.
-: Pressthisbuttontomoveright
-: Pressthisbuttontomoveleft
-: Pressthisbuttontomoveup
-: Pressthisbuttontomovedown
.ZF :ControlZoom/Focus.PressZFbuttonandcon trolZoom/Focusbyusingfollowing buttons.
-: PressthisbuttontoZoomin
-: PressthisbuttontoZoomout
-: PressthisbuttontoFocusin
-: PressthisbuttontoFocusout
⑦:HDDFreeSpace
HDDfreespaceinformationfromDVR.
⑧:AudioON/OFFbutton
⑨:AudioVolumecontrol.
SVR440supportTwowayAudiocommun ication.BothofDVRsiteandclient shouldhavemikeandspeakerinstalledtousethef unction.
⑩:Alarm
WhenAlarmoccursonDVR,thecolorwillturntore d.
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