JVC 257, 237 JVC API for Tampering Detect, Getting Motion Detect Mask, Setting Motion Detect Mask

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Interpretation Change the motion detect sensitivity. Specify a value between 0 to 100. The larger the value, the higher will be the sensitivity. The change is saved by the API, camera.status=save. If the change is not saved, the setting is restored by reboot.

Allowed users admin, operator

Getting Motion Detect Mask

Format /api/param?camera.detection.area

Example of response camera.detection.area=00010203040506070809,,,&200 OK

Interpretation Acquire the mask of motion detect. 20 ASCII characters will be returned.

The screen is made up of 15x 9 = 135 blocks, and mask can be set to on/off for each block. This information can be represented in 135 bits = 17-byte hexadecimal. (Response is returned in ASCII character strings. Therefore, 34 characters will be returned.) The bit string will appear as follows when mask is set to off for the top left block only.

10000000 00000000 00000000 ,,,

Storage in bytes will begin from the LSB and represented in a hexadecimal value as shown below.

01 00 00 00 00 00 00 00 00 00,,,

The hexadecimal value denotes the 34 ASCII characters acquired via this API that are expressed in ASCII codes. For example, the following character string will be returned when only the top left and bottom right blocks are masked.

camera.detection.area=0100000000000000,,,0080 Allowed users admin, operator, user

Setting Motion Detect Mask

Format /api/param?camera.detection.area=data

Example /api/param?camera.detection.area=00010203040506070809,,,

Example of response camera.detection.area&202 Accepted(camera.status=save)

Interpretation Change the motion detect mask. Specify using a 34 ASCII character string. Refer to the item on "Getting Motion Mask" on the interpretation of this character string. To mask all blocks, specify all zeros in the ASCII character string. The change is saved by the API, camera.status=save. If the change is not saved, the setting is restored by reboot.

Allowed users admin, operator

18. JVC API for Tampering Detect

The APIs below are related to the Tampering detection. These are equivalent to the features on the Tampering Detection page of the WEB setting page. Refer to the instruction manual for details on the Tampering Detection

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Contents VN-H37/137/237/237VP VN-H57/157WP/257/257VP Updates Page Preface JVC API for Alarm FAQ Streaming Protocol Basic ProceduresJVC Protocol Jpeg Streaming Parameter Description API Format StructureRestrictions ResponseFFD9 Jpeg File Format Sent Out by the cameraJVC Protocol H.264 Streaming H.264 Stream Format Send Out by the camera When API is successfully receivedExample of H.264 Stream JVC Protocol MPEG-4 Streaming MPEG-4 Stream Format Send Out by the camera Example of MPEG-4 Stream H.264 API to Search CameraURI JpegProcedure Using API that Requires Basic AuthenticationResponse Example System.id=VN-H37192.168.0.2/24&200 Okcrlf ParamA.ParamB.ParamC=Data&200 OK Getting ParameterApi/param?ParamA.ParamB.ParamC Api/param?ParamA.ParamB.ParamC&ParamA.ParamD.ParamEJVC API for Camera Setting ParameterGetting Camera ID As follows. /api/param?camera.id=Comment%20In%20JPEG Setting Camera IDExample of setting /api/param?camera.id=Camera01 Getting Current Scene File NumberLoading/Saving/Initializing Scene File Getting Preset Data of Scene FileGetting Current Scene File Name Getting Color Level of a Scene File Setting Auto Exposure Reference of a Scene FileSetting Color Level of a Scene File Getting Auto Exposure Reference of a Scene FileGetting 3DDNR of a Scene File Setting Enhance of a Scene FileSetting 3DDNR of a Scene File Getting Enhance of a Scene FileGetting B-Gain of White Balance of a Scene File Setting White Balance of a Scene FileSetting R-Gain of White Balance of a Scene File Getting R-Gain of White Balance of a Scene FileGetting AGC of a Scene File Setting B-Gain of White Balance of a Scene FileSetting AGC of a Scene File Setting Limit of Sense Up of a Scene FileGetting Shutter Speed of a Scene File Setting ALC priority of Scene FileSetting Shutter Speed of a Scene File Getting ALC priority of Scene FilePage Getting Clvi of a Scene File Setting Back Light Compensation of a Scene FileSetting Clvi of a Scene File Getting Back Light Compensation of a Scene FileGetting Compression Format Setting Compression FormatGetting Resolution Frame Size JVC API for EncodeGetting Rate Control Setting Setting Resolution Frame SizeSetting Rate Control Getting H.264 or MPEG-4 I-Frame Interval Setting Setting H.264 or MPEG-4 bitrateGetting Jpeg File Size Setting Setting Jpeg File SizeSetting Monitor Out Status Setting H.264 or MPEG-4 I-Frame IntervalGetting Frame Rate Setting Setting Frame RateJVC API for Audio VN-H57/157WP/257/257VP Getting Audio Duplex ModeSetting Audio Duplex Mode Setting Mike GainGetting On/Off of Alarm Action JVC API for AlarmGetting Mike Power Supply setting Setting Mike Power SupplyExample of Response application.event1.action=&200 OK Getting Alarm ActionFormat /api/param?application.eventNumber.action Api/param?application.event1.action Example of ResponseReturned. Segments are indicated by Setting Example Setting Alarm ActionFormat /api/param?application.eventNumber.action=Data To add JPEG, specify objectNumber instead of none Setting Alarm Filter Getting Alarm Filter SettingSetting Alarm Filter Time Getting Alarm Filter TimeSetting Alarm Filter Type Getting Alarm Filter TypeFormat /api/param?application.eventNumber.trigger=data Getting Alarm TriggerSetting Alarm Trigger Format /api/param?application.eventNumber.triggerSetting Example /api/param?application.event1.trigger=v1 JVC API for Alarm EnvironmentSetting Example /api/param?application.event6.trigger=i1500 Setting Smtp Server Port Number Getting Smtp Server Address SettingSetting Smtp Server Address Getting Smtp Server Port Number SettingGetting POP Server Address Setting Setting Sender Mail AddressGetting POP before Smtp Setting Setting POP before SmtpGetting POP Server User Name Setting Setting POP Server AddressGetting POP Server Port Number Setting Setting POP Server Port NumberExample of Response application.pop.user&200 OK Setting POP Server PasswordGetting FTP Server Address Setting Setting FTP Server AddressSetting FTP Server User Name Getting FTP Server Path SettingSetting FTP Server Path Getting FTP Server User Name SettingGetting File Naming of Periodic FTP Setting FTP Server PasswordSetting File Naming of Periodic FTP Api/param?application.ftp.password=%00Getting User Define Name of File Naming Setting User Define Name of File NamingGetting Parameters of Pre/Post Recording for FTP JVC API for SD Card Record Setting Parameters of Pre/Post Recording for FTPGetting SD Card Status Formatting SD Card Setting SD Card to Use/DisableSetting SD Card Constant Recording On/Off Getting Status of SD Card formattingGetting Encoder No. for SD Card Recording Setting Encoder No. for SD Card RecordingGetting SD Card Capacity Getting SD Card Recording StatusSetting Auto Return Mode Getting Auto Return ModeJVC API for Digital PTZ Getting Speed of Going to Preset Position Getting Timeout of Auto ReturnSetting Timeout of Auto Return Setting Auto Return StatusMoving to Specified Pan Position Setting Speed of Going to Preset PositionSetting Direction of Pan Operation Getting Pan PositionMoving to Specified Tilt Position Setting Speed of Pan OperationGetting Pan Operation Status Getting Tilt PositionGetting Zoom Position Setting Direction of Tilt OperationSetting Speed of Tilt Operation Getting Tilt Operation StatusGetting Zoom Operation Status Setting Direction of Zoom OperationSetting Speed of Zoom Operation Zoom OperationInitialize Preset Position Getting Current Preset PositionGetting Status of Specified Preset Position Register Current Position as Preset PositionJVC API for Auto Patrol Getting Duration of Auto Patrol Getting Preset Postion Number of Auto PatrolSetting Preset Postion Number of Auto Patrol Setting Duarion of Auto PatrolGetting Speed of Auto Patrol Setting Speed of Auto PatrolSaving Preset Position Number/Duarion of Auto Patrol JVC API for Privacy MaskingGetting Privacy Masking Area Setting Privacy Masking to On/OffSetting Privacy Masking Color Getting Privacy Masking ColorSetting Motion Detect Sensitivity Setting Motion Detect to On/OffGetting Motion Detect Sensitivity JVC API for Tampering Detect Setting Motion Detect MaskGetting Motion Detect Mask Getting Tampering Detect Sensitivity Setting Tampering Detect to On/OffSetting Tampering Detect Sensitivity Getting Tampering Detect On/Off StatusAllowed user admin Enabling Network Setting ChangesGetting Dhcp Setting Setting DhcpGetting IP Address Setting IP AddressSetting Subnet Mask Getting Default GatewayGetting Host Name Setting Default GatewaySetting Host Name Setting DNS Server Status to On/Off, or Validate ChangesGetting IPv6 status Setting DNS Server IP AddressSetting IPv6 status Getting DNS Server IP AddressGetting TOS Value of Stream Setting TOS Value of StreamGetting Global Address of IPv6 Getting MAC AddressGetting Multicast TTL Value Setting Unicast TTLSetting Multicast TTL Getting Unicast TTL ValueJVC API for Protocol Setting MTU ValueGetting Network Negotiation Setting Setting Network NegotiationGetting Status of AMX Discovery Protocol Setting Port Number of HttpSetting Status of AMX Discovery Protocol Setting Status of Psia ProtocolGetting Status of Onvif Protocol Setting Status of Onvif ProtocolSetting Status of Multicast Streaming, or Save Changes JVC API for Multicast StreamingGetting Multicast Port Number Setting Multicast AddressSetting Multicast Port Number Getting Multicast AddressGetting Status of Audio Multicast Streaming Setting Frame Rate of Jpeg MulticastGetting Audio Multicast Address Getting Deny/Allow Setting of Client Restrictions JVC API for Access RestrictionsSetting Audio Multicast Address Setting Audio Multicast Port NumberFormat /api/param?network.accesscontrolstreamout.hostNumber Setting Client Restriction to Deny/AllowGetting IP Address Setting of Restricted Client Setting IP Address of Restricted ClientGetting On/Off of Sntp Client Setting On/Off of Sntp Client, or Validate ChangesSetting NTP Server Address JVC API for TimeSetting Access Interval Unit of Sntp Getting Access Interval to NTP ServerSetting Access Interval to NTP Server Getting Access Interval Unit of NTPGetting Timezone Setting TimeFormat /api/param?system.password.adminnum=data2 JVC API for PasswordSetting Timezone Setting Password of adminDelete Acount JVC API for MaintenanceSetting Password of operator Setting Password of userJVC API for LED Setting Getting Sending Status Getting LED blinking modeSetting LED blinking mode JVC API for Getting StatusFormat /api/param?system.log Alarm input 1ch makeGetting Log Getting Model NameGetting Firmware Revisions Getting Alarm Input Status VN-H57/157/257Getting Mode of FTP Server JVC API for OthersGetting Control Port Number of FTP Server Setting Mode of FTP ServerSetting Control Port Number of FTP Server Setting Port Number of Rtsp ServerExample /api/param?network.rtsp.port=554 Camera Sending Audio to the Camera VN-H57/157WP/257/257VP Response When API is successfully receivedCamera ProceduresPlayback control Getting SD Card data from the Camera via RTSP/RTPExample of message sequence Getting Total Number of Files and File Size Exporting H.264 data from SD Card to the PC1fCRLF Exporting SD Card Data as a File Protocol / Port Number Use List of Protocols and Port Numbers UsedCustomizing Built-in Viewer List of ActiveXProperties of ActiveX How to download ActiveX controls102 Method of ActiveX Control How to use ActiveX Control by HtmlDirection Number of n Sample code Html Sample105 106 107 Psia FAQ