Vivotek IP7133 (WIRED) manual Percentage = 30%

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A green bar indicates that even though motions are detected, the event will not be triggered because the image variations are still falling under the defined threshold.

Percentage = 30%

NOTE

► How does motion detection work?

A

C

B

D

There are two parameters for setting the motion detection: Sensitivity and Percentage. In the illustration above, frame A and frame B are two sequential images. Pixel differences between the two frames are detected and highlighted in gray (frame C), and will be compared with the sensitivity setting. Sensitivity is a value that expresses the sensitivity to moving objects. Higher sensitivity settings are expected to sense a slight movement while smaller sensitivity settings tend to neglect it. When the sensitivity is set to 70%, the Network Camera defines the pixels in the purple areas as “alerted pixels” (frame D).

Percentage is a value that expresses the proportion of “alerted pixels” to all pixels in the motion detection window. In this case, 50% of pixels are identified as “alerted pixels”. When the percentage is set to 30%, the motions are judged to exceed the defined threshold; therefore, the motion window will be outlined in red.

For applications that require higher security management, it is suggested to set higher sensitivity settings and smaller percentage values.

42 - User's Manual

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Contents IP Surveillance Table of Contents Package contents Read before useConnectors Physical descriptionDI/DO Diagram Hardware Reset Installation Network deploymentInternet connection with static IP Software installation Accessing the Network Camera Using web browsersPage Using Rtsp players Using 3GPP-compatible mobile devices MPEG-4Using Vivotek recording software Main Live Video Window Video title Title and time Client Settings MP4 Saving Options System SystemSystem Time DI and do Add User Root PasswordSecurity Manage UserNetwork Network TypePPPoE Point-to-point over Ethernet Page Http FTP Rtsp Streaming Page Wireless LAN IP7134 only Page Page Ddns Dynamic domain name service DdnsCustomSafe100 Access list Allowed list / Denied listDelete allowed list / Delete denied list Video settings Audio and videoImage Settings Privacy mask Page Audio settings To enable motion detection, follow the steps below Motion detectionPercentage = 30% Media Settings ApplicationSnapshot20080104100341 Server Settings Page Page Event Settings Delete System log Remote LogCurrent Log View parameters Maintenance RebootRestore Upload / Export Daylight Saving Time Configuration File Upgrade Firmware IP7133 URL Commands of the Network Camera AppendixGet Server Parameter Values General CGI URL Syntax and ParametersSecurity Level Security Level SUB-DIRECTORY DescriptionParameter pair Set Server Parameter Values Parameter Value DescriptionAvailable parameters on the server Valid Values DescriptionName Value Security Description GMT 0630 Rangoon GMT 0700 Bangkok, Hanoi, Jakarta MODEL-BRAND-VERSION Group security Name Value Security DescriptionSubgroup of network rtsp OPEN, Shared HEX, AsciiAES, Tkip Group ipfilterVGA Cmos = Qcif CIF4CIF Cmos JpegGroup imagepreview TZO DHSLogalert LoginfoLogemerg LogcritPage Mjpeg Parameter Value Security Description One bit represents one digital input. The LSB Actiondoi0~ndo-1 Enable or disable trigger digital output Drive the Digital Output Query Status of the Digital Input Query Status of the Digital Output Do0=state\r\n Do1=state\r\n Do2=state\r\n Do3=state\r\nParameter Value Default Description Capture Single SnapshotAccount Management System Logs Upgrade Firmware System InformationIP Filtering Value DescriptionGet SDP of Streams Open the Network StreamTechnical Specifications .AGC, AWB, AESTechnology License Notice Electromagnetic Compatibility EMC Liability