JVC VN-V25U, VN-V26U manual Client disconnects TCP80 to end the use of API

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Example

GET /api/param?network.interface.subnetmask HTTP/1.1<CRLF>

Accept: text/plain<CRLF>

Host: 192.168.0.2<CRLF>

Authorization: Basic YWRtaW46dm4tdjJ4<CRLF><CRLF>

Specify the response format by Accept line. Plain text response is returned when this is specified as text/plain. HTML response is returned when text/html is specified. HTML response is returned when Accept is not specified.

These APIs for getting/setting parameters are protected by basic authentication. Authorization line needs to include encoded username and password. There are 3 types of usernames, namely admin, operator and user. Available APIs are different for each username. Join the user name and the password using a colon, Base64 encode this character string and enter this in the Authorization line.

For example, when User name admin Password vn-v2x

then the character string joining the user name and the password with a colon is: admin:vn-v2x

Base64 encoding of this string yields YWRtaW46dm4tdjJ4. Enter this in the Authorization line. Default password for each username is vn-v2x.

3)VN-V25/26 returns a response to the client. In the following example, current subnet mask is 255.0.0.0. In addition, 255.0.0.0 is followed by & and 200 OK, indicating that getting parameter is successful.

Example of VN-V25

HTTP/1.1 200 OK<CRLF>

Connection: close<CRLF>

Content-Length: 80<CRLF>

Content-type: text/plain<CRLF>

Date: Fri, 13 MAY 2005 07:33:12 GMT<CRLF>

Server: JVC VN-V25 API Server<CRLF> network.interface.subnetmask=255.0.0.0&200 OK<CRLF>

4) The client disconnects TCP80 to end the use of API.

Note: APIs for getting/setting parameters are not restricted by the access restriction function.

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Contents VN-V25U/26U Updates Custom Application Software Development Guide Content Basic Procedures Getting Jpeg from VN-V25/26 via HttpAPI Format Structure APIRestrictions Response When API is successfully receivedParameter Description Jpeg File Format Sent Out by VN-V25/26Fffe Getting MPEG-4 from VN-V25/26 via Http HTTP/1.1 200 Okcrlf Connection closeCRLF MPEG-4 Stream Format Sent Out by VN-V25/26 Procedure Search VN-V25/26 in LANUsing API that Requires Basic Authentication Maximum number of clientsClient disconnects TCP80 to end the use of API API for Getting/Changing Parameters of VN-V25/26 GeneralParamA.ParamB.ParamC&200 OK Camera Saving Changes of Camera SettingsGetting Camera ID stored in Jpeg from VN-V25/26 Example of setting /api/param?camera.id=Camera01 Setting Camera ID in Jpeg from VN-V25/26Setting Monitor Type for VN-V25/26 Getting Monitor Type from VN-V25/26Getting Black level from VN-V25/26 Setting Black level for VN-V25/26Setting Gamma for VN-V25/26 Getting Gamma from VN-V25/26Getting Enhance Band from VN-V25/26 Setting Enhance Band for VN-V25/26Setting Enhance for VN-V25/26 Getting Enhance from VN-V25/26Getting AGC from VN-V25/26 Setting Color Level for VN-V25/26Setting AGC for VN-V25/26 Getting Limit of Sense Up from VN-V25/26Getting ALC priority from VN-V25/26 Setting Limit of Sense Up for VN-V25/26Setting ALC priority for VN-V25/26 Getting Shutter Speed from VN-V25/26Getting B&W Mode True Day&Night from VN-V26 VN-V26 Only Setting Shutter Speed for VN-V25/26Setting Easy Day and Night for VN-V25 VN-V25 Only Getting Easy Day and Night from VN-V25 VN-V25 OnlyGetting Auto Exposure Reference from VN-V25/26 Setting B&W Mode True Day&Night for VN-V26 VN-V26 OnlySetting Auto Exposure Reference for VN-V25/26 Getting White Balance from VN-V25/26Setting B-Gain of White Balance for VN-V25/26 Setting White Balance for VN-V25/26Setting R-Gain of White Balance for VN-V25/26 Getting R-Gain of White Balance from VN-V25/26Getting Back Light Compensation from VN-V25/26 Setting Back Light Compensation for VN-V25/26Encoding Saving Changes of Encode Settings for VN-V25/26 Getting Jpeg Frame Size from VN-V25/26Setting Jpeg Rate Control for VN-V25/26 Setting Jpeg Frame Size for VN-V25/26Getting Jpeg Rate Control Setting from VN-V25/26 Getting Jpeg File Size Setting from VN-V25/26Getting MPEG-4 Frame Size from VN-V25/26 Setting Jpeg File Size Setting for VN-V25/26Setting MPEG-4 Frame Size for VN-V25/26 Getting MPEG-4 Rate Control Setting from VN-V25/26 Getting MPEG-4 bitrate Setting from VN-V25/26Setting MPEG-4 bitrate Setting for VN-V25/26 Setting MPEG-4 Rate Control for VN-V25/26Getting MPEG-4 I-Frame Interval Setting from VN-V25/26 Getting MPEG-4 Frame Rate Setting from VN-V25/26Setting MPEG-4 Frame Rate Setting for VN-V25/26 Setting MPEG-4 I-Frame Interval Setting for VN-V25/26Setting Audio Duplex Mode for VN-V26 Getting MPEG-4 Priority Setting from VN-V25/26Setting MPEG-4 Priority Setting for VN-V25/26 Getting Mic Gain from VN-V26Format /api/param?application.eventNumber.status Setting Mic Gain for VN-V26Alarm Setting Getting On/Off of Alarm Action from VN-V25/26 Format /api/param?application.eventNumber.status=dataApi/param?application.event1.action Getting Alarm Action from VN-V25/26Format /api/param?application.eventNumber.action Example of Response application.event1.action=&200 OKSsage Setting Alarm Action for VN-V25/26Format /api/param?application.eventNumber.action=Data Alarm%20ON Api/param?application.event1.filtersunday.status=on Getting Alarm Filter Setting from VN-V25/26Setting Alarm Filter for VN-V25/26 Getting Alarm Filter Type from VN-V25/26 Getting Alarm Filter Time from VN-V25/26Setting Alarm Filter Time for VN-V25/26 Api/param?application.event1.filtersunday.type=unmask Setting Alarm Filter Type for VN-V25/26Getting Alarm Trigger from VN-V25/26 Format /api/param?application.eventNumber.triggerFormat /api/param?application.eventNumber.trigger=data Setting Alarm Trigger for VN-V25/26Example of Response application.event1.trigger=v1&200 OK Api/param?application.event1.trigger=m1Setting Example /api/param?application.event1.trigger=v1 Setting Smtp Server Address for VN-V25/26Getting Smtp Server Port Number Setting from VN-V25/26 Setting Example /api/param?application.event6.trigger=i1500Setting Sender Mail Address for VN-V25/26 Setting Smtp Server Port Number for VN-V25/26Getting Sender Mail Address Setting from VN-V25/26 Getting POP before Smtp Setting from VN-V25/26Setting POP Server Address for VN-V25/26 Setting POP before Smtp for VN-V25/26Getting POP Server Address Setting from VN-V25/26 Getting POP Server Port Number Setting from VN-V25/26Setting POP Server Password for VN-V25/26 Getting POP Server User Name Setting from VN-V25/26Setting POP Server User Name for VN-V25/26 Example of setting /api/param?application.pop.user=somenameGetting FTP Server Path Setting from VN-V25/26 Getting FTP Server Address Setting from VN-V25/26Setting FTP Server Address for VN-V25/26 Setting FTP Server Path for VN-V25/26Api/param?application.ftp.password=%00 Setting FTP Server User Name for VN-V25/26Setting FTP Server Password for VN-V25/26 Getting File Naming of Periodic FTP from VN-V25/26Getting User Define Name of File Naming from VN-V25/26 Setting File Naming of Periodic FTP for VN-V25/26Setting User Define Name of File Naming for VN-V25/26 Getting Parameters of Pre/Post Recording from VN-V25/26 Setting Parameters of Pre/Post Recording for VN-V25/26Getting Alarm Output Time Setting from VN-V25/26 Changing Alarm Output of VN-V25/26 Setting Alarm Output Time for VN-V25/26Getting Alarm Output Status from VN-V25/26 Format /api/param?camera.privatemask.statusGetting Privacy Masking Color from VN-V25/26 Setting Privacy Masking to On/Off for VN-V25/26Setting Privacy Masking Color for VN-V25/26 Example of response camera.privatemask.status=on&200 OKGetting Motion Detect Sensitivity from VN-V25/26 Setting Motion Detect to On/Off for VN-V25/26Setting Motion Detect Sensitivity for VN-V25/26 Getting Motion Detect Mask from VN-V25/26Getting Dhcp Setting from VN-V25/26 Setting Motion Detect Mask for VN-V25/26Network Basics Enabling Network Setting Changes Setting Dhcp for VN-V25/26Getting IP Address from VN-V25/26 Setting IP Address for VN-V25/26Setting Subnet Mask for VN-V25/26 Getting Subnet Mask from VN-V25/26Setting Host Name for VN-V25/26 Getting Default Gateway from VN-V25/26Setting Default Gateway for VN-V25/26 Getting Host Name from VN-V25/26Getting MAC Address from VN-V25/26 Setting DNS Server IP Address for VN-V25/26Getting DNS Server IP Address from VN-V25/26 Network DetailsGetting TOS Value of Jpeg from VN-V25/26 Setting TOS Value of Jpeg for VN-V25/26Setting TOS Value of MPEG-4 for VN-V25/26 Getting TOS Value of MPEG-4 from VN-V25/26Setting Multicast TTL for VN-V25/26 Setting TOS Value of Audio for VN-V26 VN-V26 OnlySetting Unicast TTL for VN-V25/26 Getting Unicast TTL Value from VN-V25/26Setting Network Negotiation for VN-V25/26 Setting MTU Value for VN-V25/26Getting Network Negotiation Setting from VN-V25/26 Getting MTU Value VN-V25/26Format /api/param?network.destination1.status=data Setting Port Number of Http for VN-V25/26Protocol Getting Port Number of Http from VN-V25/26 Getting Jpeg Multicast Address from VN-V25/26 Setting Jpeg Multicast Address for VN-V25/26Setting Jpeg Multicast Port Number for VN-V25/26 Getting Jpeg Multicast Port Number from VN-V25/26Getting Status of MPEG-4 Multicast Streaming from VN-V25/26 Setting Frame Rate of Jpeg Multicast for VN-V25/26Getting Frame Rate of Jpeg Multicast from VN-V25/26 Getting MPEG-4 Multicast Address from VN-V25/26 Setting MPEG-4 Multicast Address for VN-V25/26Setting MPEG-4 Multicast Port Number for VN-V25/26 Getting MPEG-4 Multicast Port Number from VN-V25/26Getting Audio Multicast Address from VN-V26 VN-V26 Only Setting Audio Multicast Address for VN-V26 VN-V26 OnlySetting Audio Multicast Port Number for VN-V26 VN-V26 Only Getting Audio Multicast Port Number from VN-V26 VN-V26 OnlySetting Client Restriction to Deny/Allow for VN-V25/26 Format /api/param?network.accesscontrolstreamout.hostNumberExample /api/param?network.accesscontrolstreamout.host1=%00 Setting IP Address of Restricted Client for VN-V25/26Network.accesscontrolstreamout.host1=10.0.0.0/24&200 OK Time Getting On/Off of Sntp Client from VN-V25/26Setting Access Interval to NTP Server for VN-V25/26 Setting NTP Server Address for VN-V25/26Getting Access Interval to NTP Server from VN-V25/26 Getting Access Interval Unit of NTP from VN-V25/26Getting Time from VN-V25/26 Setting Access Interval Unit of Sntp for VN-V25/26Setting Time for VN-V25/26 Getting Timezone from VN-V25/26GMT-9 Maintenance Setting Timezone for VN-V25/26Password Setting Password for VN-V25/26 Format /api/param?system.password.data1=data2Setting LED mode for VN-V25/26 Firmware UpdateLED Setting Getting LED mode from VN-V25/26 Getting LED blinking mode from VN-V25/26Example of Response camera.identify=off&200 OK Setting LED blinking mode for VN-V25/26Getting Status Getting Sending Status Camera.identify&202 Acceptedcamera.status=saveFormat /api/param?system.log Getting Settings Getting Model NameGetting Log Setting Mode of FTP Server for VN-V25/26 Getting Alarm Input Status from VN-V25/26Getting Mode of FTP Server from VN-V25/26 Getting Firmware RevisionsGetting Control Port Number of FTP Server from VN-V25/26 Setting Control Port Number of FTP Server for VN-V25/26Getting Audio from VN-V26 via Http VN-V26 returns Http response Parameter Description Procedures Sending Audio to VN-V26Restrictions on Number of Clients List of Protocols and Port Numbers Used with VN-V25/26 Customizing VN-V25/26s Built-in ViewerMethods of ActiveX Getting Multicast Script Seamless Switching MPEG4Viewer.Stop Customizing VN-V26s Built-in Audio Client Audio Monitor Properties of ActiveX Script Head Audio Sender from PC to VN-V26 Properties of ActiveX Sound.Play FAQ Causes of Low Frame Rate

VN-V26U, VN-V25U specifications

JVC has made significant strides in the surveillance sector with the introduction of its VN-V25U and VN-V26U series of network cameras. These cameras are designed to deliver high-quality video surveillance solutions for various applications, from commercial establishments to residential settings. Both models offer distinct features and technologies that enhance their functionality and usability.

One of the main features of the VN-V25U and VN-V26U is their high-resolution imaging capabilities. The VN-V25U supports 1.3 megapixels resolution, while the VN-V26U boasts an impressive 2 megapixels resolution. This ensures that users receive clear and detailed footage for effective monitoring. The wide dynamic range functionality further enhances image quality in challenging lighting conditions, making sure that important details are captured even in bright and dark areas simultaneously.

The VN-V25U and VN-V26U models are equipped with powerful progressive scan technology. Unlike traditional interlaced scanning, progressive scanning captures the entire image in one go. This results in smoother video, reducing motion blur and providing clearer images of fast-moving subjects. This feature is particularly beneficial in environments where clarity is crucial, such as in retail surveillance or for monitoring public spaces.

Another impressive aspect of these cameras is their flexibility in installation and integration. They support Power over Ethernet (PoE), allowing for simplified wiring and installation processes, reducing the need for additional power cables. Both models offer various lens options, enabling users to customize their field of view based on specific surveillance needs. This adaptability is essential in settings where camera placement can vary significantly.

The VN-V25U and VN-V26U also incorporate advanced video compression technologies such as H.264. This enables efficient video storage and transmission, reducing bandwidth usage without compromising on quality. The inclusion of motion detection capabilities further enhances their functionality, allowing for intelligent monitoring and alert systems.

Finally, JVC's commitment to robustness is evident in these models. They are designed with durable enclosures suitable for both indoor and outdoor applications, ensuring that they can withstand various environmental conditions. Together, these features make the VN-V25U and VN-V26U series a compelling choice for those seeking reliable and advanced video surveillance solutions. Whether used in small businesses or large-scale facilities, these cameras provide the performance and security that end-users demand.