Opera AVX - module
Contents
1. 5min Power switch in OFF position 70uA Stand by current wifi in passive scan mode period 5min recording OFF 900uA Recording 8kHz wifi in passive scan mode period 5min 2 9mA Recording 16kHz wifi in passive scan mode period 5min 3 8mA Recording 22kHz wifi in passive scan mode period 5min 4 1mA WiFi ON online streaming audio only 140mA WiFi ON download at maximum speed 205mA Recording in voice voice activated mode waiting for voice trigger wifi in 1 9mA Current supply in selected modes with video recording all values are valid in case of 3 7V power supply for higher voltage the currents are lower and vice versa 16kHz audio video fps 640x480 15mA 16kHz audio video 2fps 320x240 22mA 16kHz audio video 3fps 640x480 33mA 16kHz audio video 5fps 640x480 47mA According the values above you can estimate a very long battery operation For example with 900mAh Li on battery the recorder can run 185hours recording continuously at 16kHz including all downloads over WiFi or 250hours if the audio is in 8kHz mode Basic settings initial factory values The following settings are the production values If you don t know the stored configuration you must connect directly via tp link adapter to your computer and run Quick setup wizard which will restore the configuration and save your new paramaters IP address of a recorder 192 168 2 35 Net mask 255 255 255 0 Default gateway 1922. button Save settings followed by the automatic restart of the recorder with new configuration i Wireless Connection Manager AY port 1000 a 4 x Controls and download Configuration Scheduled recording Other Recorder settings Wifi settings Audio settings gt p SED wifes Ki Ersiz Er seler Sensitivity threshold l Voice activated recording Delay sec i I Use only 802 11b mode M M Enable A l I x p Ki A E P EE S i N Meer 13216823 Sample rate G kHz C 16kH2 C 22kHz J Start recording immediately after power up Nama 255 255 255 0 I Don t overwrite old records Defauk gal I Use external audio input SEU GEER fi 92 168 2 1 Use preset volume instead of automatic control t M M DNS server 0 0 0 0 I a A N i TA Bi MORE MP ES I Password protection of memory card i Network security 3 v Video settings Network password Enabla idea Camera settings Connection with user Period for creating connection with user min v 1 I I Connect only in following period hrs min From 0 sg To D u Fy Default config i Connect directly to the user Connect over Internet Password for connection IP address of user 192 168 2 2 UDP port 1000 Connection state disconnected All configuration is stored in the recorder and all changes should be made in the program Part of the WiFi interface settings is not recom
3. run reman Record manager and open any raw downloaded file You can use the icon on the tool bar to convert the record to AVI or WAV format There is also possible to select timestamp in the exported video If you want to use the timestamp the export will be much slower When the record is opened by Record manager it can t be used for the synchronization at the same time For this case it s not recommended to leave opened several records when the synchronization is in progress The memory usage status is informational only When the memory is full the oldest records are automatically deleted and recording is not terminated This can be disabled by unsing an option Don t overwrite old records The maximum number of records in the list is 256 The records will split automatically after each 1 hour of recording or 4 hours of recording in case of audio only The preview function is available to let you see about 5 seconds of a video at any selected time to let you decide if you want to download it or not You can select any of the record in the list select the time for the preview which is selected on a track bar or by using a time input which specifics the number of minutes and seconds counted from the beginning time of a record Then you can click ona preview icon on a tool bar above the recording list to start the preview Configuration Any configuration which is is selected by the user must be first saved to the recorder by using the
4. with your laptop and check the list of WiFi networks where it is stated if it s using WPA PSK or WEP Security type WPA2 PSK WiFi password You have to select which way you d like to connect with the recorder You must specify if you ll be in the near of the recorder and the connection will be established directly between your computer and the recorder or over office WiFi while you are in the near of the office or if your recorder will be at the place with the internet connection and you d like to connect over Internet from any remote place Previous Next Close When this setup is done you can access the recorder by using Wireless Connection Manager AV Run this application on your computer which is connected to Internet You ve to press button Internet Connect and enter the serial number of the recorder and your access password The message Waiting for connection will appear after you press the button Connect You ve to wait until the recorder will try to connect with you This depends on a selected connection period which should be 1 minute or much more depending on your option Connection modes and settings Opera AVX should work in 3 different modes Every time Opera is trying to find the user at the specific place according the configuration You must run the Wireless Connection Manager AV and wait for the recorder when it will try to connect with you This period might be set to 1 mi
5. 04 00 00 100 Terminate connection I Stay online Internet Connect Recorder status 09 EE Preview time selet rm jo zijo fo oO 011 100 E stand by connected Pomioadngrecad Power status i SNR EE EE Break data transfer baien ool 7608 anll Directory for records storage OOS DIDIER CS Connection state connected 0008 4497 3891 All control actions can be performed only if the status is displayed as connected Buttons start stop recording and online streaming directly control the state of recorder For online streaming it s possible to enable the high pass filter to remove the unwanted environmental noise during the online streaming This will not affect the recorded audio Use button Filter to enable or disable this function Automatic synchronization will download all new recordings that are not yet stored on your computer Data transfer can be done simultaneously while recording and even an online listening however online streaming is not recommended during data transfer because it reduces the download speed Disconnect from the recorder takes place automatically when the program is terminated or terminate connection button is pressed If you need to stay online for a live streaming you can use option Stay online When this box is checked the recorder will not close the WiFi connection in a short time after
6. 168 2 1 WiFi ESSID wifirec WiFi security disabled DHCP disabled IP address of user s PC 192 168 2 2 UDP port 2000 Hardware description LED1 LED2 power switch left ON right OFF external USB charger Li 1 microphone microphone camera it f Y 9 power supply antenna U FL connector The pictures above shows the layout of the module from both sides left top side right bottom side The Opera A VX has a two micro USB connectors one slide switch and two indication LEDs There is U FL connector for connecting the whip antenna or any external WiFi antenna The slide switch is used to power up the recorder or to put the recorder into stand by mode when all the functions are off and only battery charger is available The first USB connector above the slide switch is used only for external microphone connection The second USB connector is common for the USB charger and the camera module The power supply must be connected to the pads shown on the picture Be aware of a correct supply voltage and the polarity The supply voltage must not exceed 6 0V and must have a correct polarity otherswise it will cause a pernament damage to the recorder You can connect to those pads Li on battery with capacity between 500 1500mAh In this case the battery can be charged via micro USB connector by using any USB power source The charger is independent from the recorder operation and the slide switch position Two status L
7. All software functions are described later Configure the recorder to connect over Internet The quick setup let you to configure the recorder to connect over Internet This option is selected on the top of the first page of this application The recorder can be located anywhere where is Internet available over WiFi network public office or anywhere else You will be able to connect with this recorder from any place where your computer will be connected to Internet You will need to know only the unique serial number of the recorder and your access password Qucik configuration wizard 1 12 xj WiFi network setup amp want to connect with the recorder over Internet C I want to connect directly over TP link adapter or over my local office WiFi The following settings require you to speficy the name of WiFi network over which the recorder will try to connect In case if you use connection over Intenret you have to type the name of the WiFi network and passowrd in the same way like when you connect your laptop to internet at the place where the recorder will be placed For direct connection you ve to input the name of your own network from the TP link adapter default is wifirec and disabled security WiFi network name ESSID fintemet office Before entering the password select security type Most of the WiFi networks uses today WPA2 PSK If you don t know which security type is used connect to this WiFi
8. EDs are having a following indications depending on a recorder state Slide switch in OFF position Every 4 seconds both LEDs flashes shortly together when the battery is charging via micro USB Slide switch moved to ON LED2 flashes 1 to 4 times indicating the battery status 1 battery weak 4 battery fully charged Recorder is ON LED 2 indication During recording LED 2 flashes shortly every 2 seconds indicates recording mode this can be disabled by software and LED is also off during voice activated recording waiting for the voice trigger Recorder is ON LED 1 indication LED 1 comes on every time the WiFi is turned ON and performing a scan or it s connected with the user Slide switch moved to OFF LED 2 flashes quickly for a few seconds indicating a transition to the shut down state Opera AVX is using a micro USB connector for recharging the internal battery When the battery is fully charged this USB power is used as a main power source Full battery recharge may require up 2 hours for batteries with capacity over 900mAh could be more when the battery was fully discharged before If you power the recorder from any power source connected to the pads show above the care must be taken to the length of the wires and also the layout of the wires Long thin wires in length over 20cm are not recommended The layout of the wires and the power supply should be in opposite direction than the ant
9. User manual Version 1 01 Wireless Connection Manager AV v 3 15 Firmware version 4 01 Opera AVX is a device containing audio and video recorder with an integrated WiFi interface that is used for very fast downloading all records and online streaming with the remote control of the recorder Connection should be direct via WiFi with the computer or over Internet Due to very optimized power consumption Opera AVX can run on a battery very long time up to 250 hours over 10 days of continuous recording and downloading all the audio records with 900mAh battery All records are stored to its internal memory which should record up to several days continuous recording and may start at any time download to the user side Data transfer to the computer is very fast and takes about 5 30 minutes on each recorded 24 hours Recordings can be played back and edited by using supplied software for Windows Each record is marked with precision time line which allows a very clear focus for very long recordings Opera AVX itself does not transmit until the user initiate transfer from computer to establish the connection This mode of operation is virtually undetectable Recording should be controlled by user or it should be scheduled for selected periods for each day of a week Basic parameters of Opera AVX module Technical data general Module dimensions Module thickness Power supply Battery charger Record scheduling Memory capacity Medium for s
10. application when download is finished This option is designed to run any external program which is executed each time when the download is finished Load from card This function is used when you want to read the configuration stored at the recorder You must have Opera recorder which will let you to remove the microSD card The removable microSD card hold all configuration in file rcimage raw which may by loaded directly by inserting this card to your reader and opening this file Save to card This function is used when you want to save the configuration to the recorder by using microSD card instead of saving it over WiFi link You must have Opera recorder which will let you to remove the microSD card Camera connection and settings The Opera AVX can operate in audio mode only or in a combined audio video mode The camera module is connected via video link cable with the micro USB connector at the end Please note the camera is using micro USB connector however there is no USB compatibility It is designed to connect with the recorder and has a specific hardware configuration At the end of a micro USB cable is a splitter used for case when you need to recharge Opera AVX at the same time when the camera is connected For this case connect the USB power to the micro USB receptacle which is a part of a camera cable Camera configuration It s very important to understand the correct settings of a video format to get the best result y
11. e recording in in progress Voice activated recording When this option is enabled Opera starts recording only when the sound level is detected above selected sensitivity threshold Delay time indicates for how long the recording continue after the last detection of sound above selected threshold When you use a video mode it s recommended to have this time at least 15 seconds because the camera needs a few seconds to power up after the sound is detected Sample rate Selects sample rate for recording and online listening of 8kHz 16kHz or 22kHz Start recording immediately after power up When this option is enabled recording starts when Opera is turned on Use external audio input This option is used to switch between internal microphone or external audio input used for recording and listening Use preset volume instead of automatic control When you require to use fixed gain of microphone or external audio input use this option Preferred option is disable this function because automatic gain control is more efficient in most of the environments Scheduled recording wireless connection manager port 1000 This page is used for scheduling recording during the week If you don t require to record all 24 hours you can specify period of a each day when recording should start or stop Every specified time simulates pressing the start stop recording button The time which is set to 00 00 is
12. enna If you don t meet this criteria there could be a little audible noise in the recording during the high speed WiFi operation The recorder must be powered via power pads not via micro USB if the battery is not connected to the recorder Quick Start and setup The recorder allows the user to make easy configuration by using a Quick setup wizard This program guiedes you thru the major part of the configuration step by step You need the recorder tp link adapter connected to your computer and run the application Quick setup wizard from the software package The preconfigured tp link adapter has a DHCP server which assigns to your local network interface at your computer address 192 168 2 2 If in any case this does not work or you can not connect with the recorder you must set the address manually This step is described later This following procedure describes the way how to quickly configure the recorder or restore the configuration Every time you move the slide switch from OFF to ON position the recorder will try to make a single scan for connection with the Quick setup wizard This scan period lasts only a few seconds after you move the slide switch to ON and will not repeat anymore until you turn the recorder OFF and try to turn it ON again The following steps work any time regardless of the previously saved configuration You must have the original settings of the tp link adapter If you don t have it you must have preconfigured WiF
13. ered from battery Connect only in following period This option is used for power optimization when you want to power Opera from battery only and you don t need to connect over WiFi at any time If you need to connect with Opera only in specified time frame every day you can select this option and set time frame from hours minutes to hours minutes In this case when this option is enabled Opera is using WiFi connection only inside this period and tries to connect according the previous settings selected on previous step For example you want to connect with Opera every day only between 18 00 and 19 00 In this case you select this option set time from 18 00 and to 19 00 with period for creating connection set to 2 minutes In this case Opera will try to connect with the user every second minute between 18 00 and 19 00 IP address of user This option must contain the IP address of user s computer in case when you connect directly over WiFi to the recorder In case when you connect over Internet select this option For this case Use DHCP to get IP address is recommended because most of the networks today supports this function UDP port This option specifies the UDP port which is used for connection with the user The main reason for using this option is in case when you want to connects several Opera recorders with the same computer Audio settings Enable LED indication This options enables flashing LED when th
14. ert back the card or check by using your computer if it contains file rcimage raw and FAT32 file system You can format the card in your computer with FAT32 file system and try it again The recorder will need about 20 seconds to setup the files on the card which is indicated by a very quick flashing of LED
15. ger is set to default 2000 and if you need different port use this port number as a parameter when starting cntmgrAV exe for example cntmgrAV exe 2500 You also need a different IP address for each recorder There can not be two or more recorders with the same IP address or with the same UDP port Description of controls For the entire control of the recorder the program cntmrgAV exe Wireless Connection Manager AV is used together with a Record Manager which is used for viewing recordings and raw2avi tool for converting the RAW files into AVI or WAV file format Never leave recorder connected to your computer via WiFi for a long time unless the connection is necessary because power consumption in this mode is much higher which is important when the battery is used as power source Opera AVX can work in several different recording modes The selected source for recording should be internal or external microphone selected in the connection manager To start and stop recording you can use control buttons when the connection with the computer is established To save the recording time and also battery power you can use voice activated recording and scheduled recording For voice activated recording is selected threshold and time When this selected threshold is reached by the recorded sound recording will start for selected period delay time If there is no audio signal detected reaching this threshold in selected time the recording
16. i network with essid wifirec and have the network security disabled 1 Connect the TP link acces point to your computer via LAN and USB cable together and connect the antenna to the TP link 2 You may need to set your local area network adapter the following static IP address 192 168 2 2 mask 255 255 255 0 Internet Protocol TCP IP Properties Fi x General You can get IP settings assigned automaticaly your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically IP address 192 GOL See Subnet mask 25 255 255 0 Default gateway C btein DNS server address automaticaly Use the following DNS server addresses Preferred DNS server Altemate DNS server R Remark The preconfigured tp link adapter has a DHCP server For most of the cases you do not need to modify your local IP address as described above but it s recommended step to set the static IP address 3 Run the program Quick setup wizard and go step by step thru all pages and fill in required information for the configuration After you get to the last page press the button Save configuration Until this time the recorder must be OFF Now the software is ready to connect with the recorder Qucik configuration wizard 1 12 xj Saye the configuration over WiFi This is the final step t
17. ignored for this start stop function In this case you specify recording over the midnight Internal real time clocks are always synchronized automatically with the user s computer when the connection is established Other Nl Wireless Connection Manager AY port 1000 i x Controls and download Configuration Scheduled recording Other Load settings Save settings Restart Upload firmware Load from card Save to card Camera firmware Contig history Firmware version MAC address Recorder serial number I Enable sound alert when download is finished I Start following application when download is finished Select Event log 1 18 2014 8 49 34 PM connection established with recorder MAC 0020B60D 3247 rec serial iFi 002031388357 stand by memory 15183MB battery 25 WiFi AV recorder 3 01 1 18 2014 8 49 34 PM time synchronized 1467 1 18 2014 8 49 49 PM connection lost Clear log Connection state disconnected This page is used for handling configuration and uploading new firmware The current firmware version is displayed each time when the recorder is connected with the user Enable sound alert when download is finished This option is designed for case when you want to come discretely in reach of a recorder and use automatic download function When all recordings are downloaded short sound alert from the computer s sound card is activated Start following
18. ion with computer via WiFi using tp link adapter The most common mode of operation is direct connection with user s computer by using tp link adapter This has been already described above Run the Wireless Connection Manager AV on your computer and wait for the recorder to connect It will connect according your selected period time For the first time if you don t like to wait move the slide switch to OFF and back to ON After this the recorder will connect after a few seconds Direct connection with computer via WiFi using your office network Second is connection for example via your office WiFi It s almost the same like a previous step you ll only use your office network instead of tp link adapter connected to your computer During the setup via Quick setup wizard you have to fill in all information about your office network which is the WiFi network name essid and the security option with password most common today is WPA2 PSK This mode of operation is different only in IP address settings in comparing the previous step If you don t know how to make a correct network setup we recommend to use the Quick setup wizard one more time First as described above you ve connected and configured Opera by using the tp link however you ve saved configuration to connect to your office WiFi The next step will make a correct IP address settings Run the Quick setup wizard again at the computer at your office which you will use to connect with Ope
19. is stopped The precision timeline keeps the information about each audio section so all pauses are removed but can be viewed in timeline when the record is open in recording manager Scheduled recording allows the user to select 7 different periods of each day of a week to start and stop recording When this event is activated by current time it simulates pressing the start stop button in the connection manager Selecting time to 00 00 means that this time is not used for activating deactivating recording mode All actions are controlled easily with a few buttons in the Wireles Connection Manager AV x Configuration Scheduled recording Other Controls and download Controls List of records in recorder Memory usage status 15183MB Download latest Automatic download 36 Select record period for download C Allrecords in period Not older than Select all Start recording from aij hours 1 500 C Deselect all Stop recording Apply x T Downloaded Online streaming Stop streaming 08 08 2014 00 18 56 00 04 00 00 004 08 08 2014 04 18 57 00 04 00 00 16kHz 100 Filter 005 08 08 2014 08 18 57 0004 00 00 16kHz 100 006 08 08 2014 12 18 57 00 04 00 00 16kHz 100 O OOF 08 08 2014 16 18 57 00 04 00 00 16kHz 100 O 008 08 08 2014 20 18 58 0004 00 00 16kHz 100 009 09 08 2014 00 18 58 2014 04 19 06 08 2014 08 19 16 00 04 00 00 00 04 00 00 00
20. isconnects without any user s action A When the user is very near of a recorder the battery is probably discharged and doesn t provide enough power to keep the connection If the recorder is powered from external power source the power is probably not stable Keep the recorder connected via USB with external power source with computer and don t connect with the recorder for at least 10 minutes to precharge the battery Q Recorder has very low download speed 300kb sec or lower A The distance between the recorder and user s computer is too long or there is another WiFi network operating on the same channel Use different channel or use high gain antenna at the user s side to increase the range Q I ve saved the new settings to the recorder and it doesn t reconnect with the computer A Probably wrong network or WiFi settings was saved Restore default configuration by using the Quick setup wizard Check the local area network adapter configuration for TCP IP protocol if it has a following configuration Static IP address option selected IP address 192 168 2 2 netmask 255 255 255 0 Q There is a background noise in the recorded audio when the WiFi is on A This is caused by a wrong cable layout or the power source is placed at or in the near of the antenna Q The LED 2 flashes 5 times in a sequence and the recorder doesn t connect to WiFi A It indicates the failure in the micro SD card Try to remove and ins
21. mended to change if it is not possible to directly access the recorder because in the case of incorrect settings the recorder may not be able to establish connection with user anymore Each configuration requires to restart the recorder which is done automatically after the confirmation of the configuration save WiFi settings ESSID IP settings WiFi essid where Opera AVX is trying to connect Must be the same with the computer which is used for connection or the same with local access point when connecting via Internet IP address mask default gateway and DHCP function are the settings of Opera network interface which is connecting to the user Network security For WiFi connection are available 3 different security levels This security type and password must be the same with the selected security and password in the user s computer or in the local access point for connecting to the Internet Connection with the user Period for creating connection with the user This period should be selected in range from 1 minute up to 6 hours This periods indicates the time when the WiFi is turned on and trying to connect with the user When this period is elapsed it is followed by a few seconds during which Opera is trying to connect with the user If this connection is not successful it waits again of this preselected time Short period up to 15 minutes is having significant impact on power consumption when the unit is pow
22. nute or even several hours Short time is recommended in case when the user comes in the range of Opera AVX once in a long time to download all records and the user wants to connect at any time In this case when selecting for example one minute you need to wait up to one minute to establish the connection with Opera AVX When the connection manager is closed or the connection is lost you can t reconnect with Opera AVX until the next selected period is elapsed The recorder will disconnect automatically if the connection manager is closed or the connection is lost for more than 15 seconds If you want to extend this time and you are experiencing some connection problems for example due to a poor connection you can check the box Stay online on the main screen of the Wireless Connection Manger This is not a part of saved configuration it will only tell to the recorder which is connected to stay online longer around 2 minutes if the connection is lost Selecting short period time consumes much more power when the battery is used as power source For periods 5 minutes or more the the power consumption is not critical If you are connecting with Opera AVX via Internet using much longer time is recommended with automatic download active on user s side In this case Opera AVX will connect always after selected period and uploads all recordings This option is recommended in case when the longest battery operation is required Direct connect
23. o save the configuration to the recorder Press the following button Save configuration and follow all the steps below You must have at this time connected WiFi adapter to this computer using both cables USB and network cable Plug in the charger to the USB port of the recorder in case when the battery is weak or you are not sure if the battery is charged sufficiently If you have more than one recorder in your range make sure all the other recorders are OFF at this time 1 Turn on the reocorer If the recorder was on turn it OFF first and then ON again 2 Trying to connect with the recorder 3 Checking recorder firmware version 4 Saving configuration disconnected Previous 4 Move the slide switch to ON After a few seconds if the connection was successful you ll get the confirmation screen with the serial number of the recorder After this step you should note the recorder s serial number and close the Quick setup wizard Now the recorder is ready and it has a configuration according you settings 5 Once the configuration is done you can start using the recorder The application Wireless connection manager AV is used to handle all the functions Run this application on your computer and wait for the recorder to connect It will connect according your selected period time For the first time if you dont like to wait move the slide switch to OFF and back to ON After this the recorder will connect after a few seconds
24. ou want The camera is highly optimized for a low power operation and can operate on a battery for a very long time Please remind the following rules selecting the higher frame rate will proportionally increase the power consumption Increasing the picture quality and the resolution will produce much more data which means a longer time to download the records All the video settings is done by pressing the button Camera settings in a configuration section of cntmgr AV Only some options can be modified when the recording is in progress or a video streaming is active If you need to modify all settings first stop the recording and stop the video streaming This configuration window can be opened when you press the right mouse button over the video window during a live video streaming in this case only some options can be modified x Frame rate Resolution Compression 3204240 v fa v White balance z Red Green Blue Rette eg i Se oF i I Low light mode I Black and White mode I Flip over I Disable power saving mode and use automatic white balance J Mirror image mise Frame rate selects the video frame rate from 1 5fps Resolution selects the video resolution Compression selects the compression level of a video images Higher compression level means less data produced by the video record that means it takes a shorter time to download the record but the images are less sharp and some image detail
25. ra and use the procedure described above in the same way like connection directly via tp link The only exception from this procedure is that you ve to enter one more time the name and security of your office WiFi Once it s done you re ready to connect the same way but the connection will be made by using your office WiFi Connection via Internet In this case Opera AVX connects to any local WiFi access point which you ve specified during the configuration which is providing internet connectivity Your computer should be anywhere else with internet connection and you need to know only the serial number of your recorder and access password Use button Internet Connect on the main screen of cntmgrAV The message Waiting for connection will appear after you press the button Connect You ve to wait until the recorder will try to connect with you This depends on a selected connection period which should be 1 minute or much more depending on your option Connecting more than one Opera AVX recorder to the same computer It is possible to connect more recorders at the same time with one computer It s not recommended to do the download at the same time because the bandwidth of the network will be shared between the recorders and this may slow down the downloading speed When you need to connect more Opera AVX recorders with the same computer use different UDP port for each Opera AVX UDP port which is used by connection mana
26. s can disappear Higher compression can result a bit lower power consumption when you operate the recorder from the battery White balance the drop down list can select the preselected settings of a white balance The camera supports only a fixed white balance settings when it operates in an optimized power saving mode It s important to have a correct settings to get a correct real colors of the video Low light mode this enables the low light mode in a dark environment When the ambient light is too low the camera will increase the exposure time which could result a picture to be less sharp when there are a moving objects Black and white turns the camera to run in a black and white mode only Flip over this option will let you to rotate the video captured by the camera by 180 degrees Mirror image makes a mirror view of the image Disable power saving mode when this option is enabled the camera is in a full automatic mode with automatic white balance correction This mode is not recommended with the battery power source It takes significantly more power and the battery operation will be much shorter Update this button is used when you want to change some parameters during the time when you use online video streaming This is very efficient way how to modify the video parameters when the camera is placed in a real environment and before you start recording FAQ Q Recorder connects to the PC but suddenly d
27. toring data Export records Audio Format of stored data Sampling frequency The ratio of signal to noise Sensitivity of microphone Integrated microphone type Voice activated recording AGC External input Video Compression format Video frame rate Sensitivity Resolution VAS mode Video data rate Camera connection Dimensions Wifi and network Data transfer rate Output power of WiFi 30x37mm 5mm 3 3 to 6 0V integrated Li on battery charger selectable periods for each day of a week 16GB integrated microSD card AVI or WAV format 16bit 22kHz 16kHz or 8kHz 75 dB 8 10 m Knowles EK23 series yes yes 3 wire or 2 wire input via micro USB connector MJPEG selectable 1 5fps lt 0 3lux with night mode enabled 640x480 or 320x240 supported to activate video only when audio is detected selectable 48kbit 1280kbit via 0 8m long video link cable 18x20x6mm 11 Mbit 20dB Antenna integrated or external U FL connector WiFi modes 802 11n 802 11g or 802 11b in client mode Network configuration static IP or DHCP Security optional WPA2 PSK WEP 128 WEP 64 Scan mode passive Downloading speed depends on mode 24h audio at 16kHz takes approximaltelly 10 minutes to download Current supply in selected operation modes all values are valid in case of 3 7V power supply for higher voltage the currents are lower and vice versa passive scan mode period
28. you close the cntmgr AV or lose temporarly the connection for example due to a poor WiFi signal Connection manager should run in automatic mode where it automatically starts download of all new records when the connection is established and disconnects immediately after each synchronization is completed For this case press button automatic download and the message automatic download active indicates that this mode is active The configuration can t be modified in this mode Pressing this button again deactivates this mode The automatic download and automatic synchronization is sensitive on a selected record period for download For example if you dont like to download all the records by using this function select the period you re interested in by selecting the option All records in period or Not older than All records are stored at the same folder according the serial number of the recorder All those folders are located at the same place like cntmgrAV software or at your onw place shown on a gray label below the recorder status You can modify it by clicking on this label and selecting a different place for data storage All downloaded files are having a specific name in a format recorder serial number unique record ID date and time of the record You can use utility raw2avi to convert the RAW files to AVI or WAV file When you want to open any record double click on the selected record you wish to open from the list or
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