Vivotek IZ7151 user manual

Page 46

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be needed for data transmission. Therefore, if Constant bit rate is selected, the bandwidth utilization is fixed at a selected level, resulting in mutable video quality performances. The bit rates are selectable at the following rates: 20Kbps, 30Kbps, 40Kbps, 50Kbps, 64Kbps, 128Kbps, 256Kbps, 512Kbps, 768Kbps, 1Mbps, 2Mbps, 3Mbps and 4Mbps.

On the other hand, if Fixed quality is selected, all frames are transmitted with the same quality; bandwidth utilization is therefore unpredictable. The video qualities are selectable at the following settings: Medium, Standard, Good, Detailed and Excellent.

If JPEG mode is selected, the Network Camera continuously sends JPEG images to the clients, producing dynamic effects similar to movies. Every single JPEG image transmitted guarantees the same image quality, which in turn comes at the expense of variable bandwidth usage. And because the media contents are a combination of JPEG images, no audio data is transmitted to the clients.

■Frame size

Select the video size. Note that a larger frame size takes up more bandwidth. The frame sizes are selectable in the following resolutions: 176 x 144, 320 x 240 and 640 x 480.

■Maximum frame rate

This limits the maximal refresh frame rate per second. Set the frame rate higher for a smoother video quality.

If the power line frequency is set to 50Hz, the frame rates are selectable at the following rates: 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps and 25fps. If the power line frequency is set to 60Hz, the frame rates are selectable at the following rates: 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps and 30fps.

■Video quality

The video qualities are selectable at the following settings: Medium, Standard, Good, Detailed and Excellent.

NOTE :

►Before creating a privacy mask window, make sure the zoom operation is not activated.

►In a privacy mask window, motion detection will not take effect.

46 - User's Manual

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Contents Page Table of Contents Package contents Read before useRear View Physical descriptionFront View General I/O Terminal BlockStatus LED DI/DO DiagramColor of LED indicates the status of the Network Camera Hardware Reset Installation Hardware installationSetup the Network Camera over the Internet Network deploymentInternet connection with static IP Power over Ethernet PoE Software installation Accessing the Network Camera Using web browsersPage Using Rtsp players Using 3GPP mobile phones MPEG-4Using Vivotek recording software Live video window Vivotek LogoMenu Vivotek Click this logo to visit Vivotek websiteMPEG-4 protocol and media options Host NameLive Video Window Video title Time Title and timeGate 101150 2008/01/09 Page MPEG-4 Media Options Stream OptionsMPEG-4 Protocol Options MP4 Saving Options CLIP200801008-180853System SystemSystem Time DI and do Add User Root PasswordSecurity Manage UserPage Network Network TypePPPoE Page Http Page Two way audio FTP Rtsp StreamingPage Page Ddns Dynamic domain name service DdnsPage Dyn-interfree.it visit http//dyn-interfree.it Access list Allowed list / Denied listDelete allowed list / Delete denied list Video settings Audio and videoImage Settings CCD Settings Privacy MaskExposure Page Page Audio Settings Mic Ext. Int Motion detection A privacy mask window, motion detection will not take effect Page RS-485 Settings Camera controlPreset Position Custom Command Page Media Settings ApplicationSNAPSHOTS20080104100341 Server Settings Page URL Event Settings Page Page Recording Settings RecordingPage System log Current LogView parameters Reboot MaintenanceRestore Upload / Export Daylight Saving Time Configuration File Upgrade Firmware Page Style convention URL Commands of the Network CameraOverview General CGI URL syntax and parametersGet server parameter values Example Setting digital output #1 to activeSecurity level SyntaxSet server parameter values Valid values Available parameters on the serverGroup system Timezoneindex 480~520 Group doi0~ndo-1 Group dii0~ndi-1Group security Subgroup of network http Group networkSubgroup of network ftp Subgroup of network rtspSubgroup of network sip Subgroup of rtsps0~n-1 multicast, n is stream countPage Indicate exposure time when choosing shutter priority Indicate gain of input Group ircutcontrol Group audioinc0~ n-1 for n channel productsGain of input Group ddns Group imagec0~n-1 for n channel productsGroup motionc0~n-1 for n channel product Group upnppresentationGroup syslog Group upnpportforwardingGroup camctrlc0~n-1 for n channel product Odd Group uartGroupuarti0~n-1 n is uart port count EvenGroup capability Mode Group eventi0~2 Group serveri0~4 Group mediai0~4Group recordi0~1 Drive the digital outputMethod GET/POST Query status of the digital input Query status of the digital outputCapture single snapshot Account managementMethod Post Syntax System logsServer will return the up-to-date system log Return Post dataIP filtering Open the network streamings Get SDP of StreamingsSyntax For http push server mjpeg Recall Camera ControlMethod GET Syntax Preset Locations Technical Specifications Approvals PowerInstallation, Management, Maintenance Operating EnvironmentsTechnology License Notice Telefonakiebolaget Ericsson AB US PAT 6275798 6029125Electromagnetic Compatibility EMC
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IZ7151 specifications

The Vivotek IZ7151 is a highly advanced surveillance camera designed for versatile outdoor use while delivering exceptional image quality and performance. This network camera stands out in the market due to its array of innovative features and cutting-edge technologies, making it an ideal choice for businesses and security professionals.

One of the main highlights of the IZ7151 is its 2MP sensor, which provides high-definition video resolution. It supports 1920x1080p at 30 frames per second, ensuring that viewers receive crystal-clear images with sharp details. The camera is equipped with a motorized varifocal lens that allows users to remotely adjust the focal length between 3.5mm and 10mm, which offers flexibility in surveillance coverage and ease of installation.

Additionally, the IZ7151 features a robust infrared (IR) illumination system that enables it to capture clear images in total darkness, with an IR range of up to 30 meters. This nocturnal capability is enhanced by the camera's Smart IR technology, which adjusts the intensity of the IR LEDs according to the scene's brightness, preventing overexposure and ensuring optimal image quality during low-light conditions.

Vivotek’s IR-cut filter allows the IZ7151 to provide true color video during the day and enhanced image processing at night. The camera also integrates advanced video compression technologies such as H.265 and H.264, which significantly reduce bandwidth usage and storage space without compromising image quality. This ensures smooth streaming and efficient data management, crucial for modern surveillance systems.

Another standout feature is the camera’s weatherproof design, adhering to IP66 standards, allowing it to withstand harsh weather conditions. The camera is also constructed to endure temperature extremes, functioning effectively in environments ranging from -30°C to 50°C.

The IZ7151 supports WDR Pro (Wide Dynamic Range), which significantly improves the camera's ability to capture details in high-contrast lighting conditions. This makes it suitable for various scenarios, such as entrances with overpowering sunlight and shadowy areas.

With features such as two-way audio, PoE (Power over Ethernet) support, and compatibility with Vivotek’s VAST software for video management, the IZ7151 is a comprehensive solution for surveillance needs. These attributes, combined with its reliability and advanced technologies, make the Vivotek IZ7151 an excellent investment for security applications across multiple settings.
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