Vivotek IZ7151 user manual Audio Settings

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Audio Settings

Mute : Select this option to disable audio transmission from the Network Camera to all clients. Note that if mute mode is turned on, no audio data will be transmitted to all clients even though the audio transmission is enabled in the Client Settings page. In that case, the following message is displayed.

Internal microphone input gain : Select the gain of the internal audio input according to ambient conditions. Adjust the gain in thirty three steps from +12 db (most sensitive) ~ -34.5 db (least sensitive).

External microphone input : There are two options for external microphone input gain: 0db and 20db.

Audio type : Select audio codec AAC or GSM-AMR and the bit rate.

■AAC targets at performing good sound quality at the cost of higher bandwidth consumption. The bit rates are selectable at the following rates: 16Kbps, 32Kbps, 48Kbps, 64Kbps, 96Kbps and128Kbps.

■GSM-ARM is designed to optimize speech quality and requires less bandwidth. The bit rates are selectable at the following rates: 4.75Kbps, 5.15Kbps, 5.90Kbps, 6.7Kbps, 7.4Kbps, 7.95Kbps, 10.2Kbps and 12.2Kbps.

NOTE :

►The Network Camera offers two inputs to capture audio - internal microphone or external microphone. You can use the internal microphone to capture audio around the Network

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Contents Page Table of Contents Read before use Package contentsGeneral I/O Terminal Block Physical descriptionFront View Rear ViewColor of LED indicates the status of the Network Camera DI/DO DiagramStatus LED Hardware Reset Hardware installation InstallationNetwork deployment Setup the Network Camera over the InternetInternet connection with static IP Power over Ethernet PoE Software installation Using web browsers Accessing the Network CameraPage Using Rtsp players MPEG-4 Using 3GPP mobile phonesUsing Vivotek recording software Vivotek Click this logo to visit Vivotek website Vivotek LogoMenu Live video windowVideo title Time Title and time Host NameLive Video Window MPEG-4 protocol and media optionsGate 101150 2008/01/09 Page MPEG-4 Protocol Options Stream OptionsMPEG-4 Media Options CLIP200801008-180853 MP4 Saving OptionsSystem Time SystemSystem DI and do Manage User Root PasswordSecurity Add UserPage Network Type NetworkPPPoE Page Http Page Two way audio Rtsp Streaming FTPPage Page Ddns Ddns Dynamic domain name servicePage Dyn-interfree.it visit http//dyn-interfree.it Allowed list / Denied list Access listDelete allowed list / Delete denied list Audio and video Video settingsImage Settings Privacy Mask CCD SettingsExposure Page Page Audio Settings Mic Ext. Int Motion detection A privacy mask window, motion detection will not take effect Page Camera control RS-485 SettingsPreset Position Custom Command Page Application Media SettingsSNAPSHOTS20080104100341 Server Settings Page URL Event Settings Page Page Recording Recording SettingsPage Current Log System logView parameters Restore MaintenanceReboot Upload / Export Daylight Saving Time Configuration File Upgrade Firmware Page General CGI URL syntax and parameters URL Commands of the Network CameraOverview Style conventionSyntax Example Setting digital output #1 to activeSecurity level Get server parameter valuesSet server parameter values Group system Available parameters on the serverValid values Timezoneindex 480~520 Group security Group dii0~ndi-1Group doi0~ndo-1 Subgroup of network rtsp Group networkSubgroup of network ftp Subgroup of network httpSubgroup of rtsps0~n-1 multicast, n is stream count Subgroup of network sipPage Indicate exposure time when choosing shutter priority Indicate gain of input Group audioinc0~ n-1 for n channel products Group ircutcontrolGain of input Group upnppresentation Group imagec0~n-1 for n channel productsGroup motionc0~n-1 for n channel product Group ddnsGroup camctrlc0~n-1 for n channel product Group upnpportforwardingGroup syslog Even Group uartGroupuarti0~n-1 n is uart port count OddGroup capability Mode Group eventi0~2 Group mediai0~4 Group serveri0~4Method GET/POST Drive the digital outputGroup recordi0~1 Query status of the digital output Query status of the digital inputAccount management Capture single snapshotPost data System logsServer will return the up-to-date system log Return Method Post SyntaxIP filtering Syntax For http push server mjpeg Get SDP of StreamingsOpen the network streamings Method GET Syntax Camera ControlRecall Preset Locations Technical Specifications Operating Environments PowerInstallation, Management, Maintenance ApprovalsTelefonakiebolaget Ericsson AB US PAT 6275798 6029125 Technology License NoticeElectromagnetic 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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