NVS CLIENT SOFTWARE

OPERATING MANUAL

January, 2011

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Table of Contents I. Software Discription..................................................................................错误！未定义书签。 II. Connection Methods ................................................................................错误！未定义书签。 2.1. Direct Connection Mode ............................................................................................................4 2.2. Network Connection Mode ........................................................................................................4 III. Client Software Installation...................................................................错误！未定义书签。 IV. Login Client Software ...............................................................................................................9 V. Main Page Introduction ...........................................................................................................10 5.1. Tool Bar....................................................................................................................................10 5.2. Multiple Screen Display...........................................................................................................10 5.3. Device List ...............................................................................................................................11 5.4. Device Control .........................................................................................................................11 5.5. PTZ Control .............................................................................................................................11 VI.Local Menu...............................................................................................................................12 6.1. Lock/Unlock.............................................................................................................................12 6.2. History Query...........................................................................................................................13 6.3. Local Settings...........................................................................................................................14 6.4. Local Alarm Conbined Action .................................................................................................16 6.5. Exit...........................................................................................................................................20 VII. Device Menu ..........................................................................................错误！未定义书签。 7.1.Channel Settings .......................................................................................错误！未定义书签。 7.2. System......................................................................................................错误！未定义书签。 7.3. Video ........................................................................................................错误！未定义书签。 7.4. Audio........................................................................................................................................23 7.5. User. .........................................................................................................错误！未定义书签。 7.6. Color ........................................................................................................错误！未定义书签。 7.7. Mask.........................................................................................................................................25 7.8. Terminal ...................................................................................................................................26 7.9. Record ......................................................................................................错误！未定义书签。 7.10. Ethernet ..................................................................................................................................28 7.11. Wifi.........................................................................................................................................28 7.12. Port.........................................................................................................................................29 7.13. PPPoE ....................................................................................................................................30 7.14. DDNS.....................................................................................................................................31 7.15. Update ....................................................................................................................................32 7.16. Motion Detect Alarm .............................................................................................................32 7.17. Sensor In Alarm .....................................................................................................................33 7.18. Video Loss Alarm...................................................................................................................33 7.19. Alarm Conbined Action..........................................................................................................34

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VIII.Operate Menu .......................................................................................................................39 8.1. Window Style ...........................................................................................................................39 8.2. Backgroud Mode......................................................................................................................40 8.3. Show Device Tab .....................................................................................................................40 8.4.Show Alarm List .......................................................................................................................41 VIV. Layout Menu.........................................................................................................................42 VV. Tools Menu .............................................................................................................................44 10.1. File Player ..............................................................................................................................44 10.2. See Picture..............................................................................................................................45 10.3. Emap ......................................................................................................................................47 10.4. Schedule .................................................................................................................................49 10.5. Serch Device ..........................................................................................................................50 10.6. Device Player .........................................................................................................................51 10.7. mp4 repair ..........................................................................................................................53 VVI. Help Menu ............................................................................................................................53 VVII. Shortcut Keys Function .....................................................................................................54

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NVS Client Software Operating Manual I. Software Introduction The NVS Client Software is an integrated network monitoring software, it supports series of electronic devices such as IP camera, IP dome and network server. The software is suitable for medium network video monitoring management. It is widely used in the monitoring applications such as safe city construction, intelligent building, bank security management, transportation, airport, train station and so on. System Requirement Operating System：Microsoft Windows 98/ME/2000/XP/2003/Vista Hardware Requirement CPU：at least Pentium III 800MHz Internal Storage：at least 128MB Graphics Card： the graphics card in the PC installed the NVS software supports image color conversion and zoom in/zoom out Network Card：10/100Mbps network card

II. Connection Methods There is two connection Methods. 2.1. Direct Connection Mode Connect the IP devices to monitoring PC with Ethernet cable directly. 2.2. Network Connection Mode

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Figure 1 As shown in the Figure 1 above, connect the IP devices to Internet with switch hub. Install the NVS client software in the monitoring PC, the user can view the IP devices video in the PC. III. Client Software Installation 1. Double-click the “NVSServerSetup” installation program, it will appear Figure 2.

Figure 2 2. Click “Next” button, it will appear Figure 3.

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Figure 3 3. Click “Yes” button, it will appear Figure 4.

Figure 4 4. Fills the User Name and Company Name, and then click “Next” button, it will appear Figure 5.

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Figure 5 6.If the user wants to modify the NVS installation path, click “Change” button, then specify the installation path, default the installation path, click “Next” button, it will appear Figure 6.

Figure 6

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7. Click “Next” button, it will appear Figure 7.

Figure 7 8. Click “Next” button to start to install the NVS program, click “Back” button to modify the installation setup, click “Cancel” button to exit the installation program. If the user wants to install the program, please click “Install” button, it will appear the following Figure 8 and Figure 9.

Figure 8

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Figure 9 9. Click “Finish” button, the NVS program has been installed in your computer. IV. Login Client Software Click “NVS Server” icon, it will appear Figure 10.

Figure 10 Fills the User Name and Password, click “OK” to login the client software, it will appear Figure 11.The default User Name is admin, Password is blank.

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Figure 11 After NVS software login, the user can do some operations to the devices connected in the LAN. V. Main Page Introduction 5.1. Tool Bar

图 12Figure 12 As shown in the tool bar of Figure 12, the listed icons stand for Lock/Unlock, Channel Settings, File Player and See Picture respectively. ◆ Lock/Unlock: lock or unlock the NVS software, the detailed operation refers to 4.1 Lock/Unlock. ◆Channel Settings: the user can search the devices connected in the LAN and add the devices to NVS, the detailed operation refers to 5.1 Channel Settings. ◆File Player: recorded files playback, the detailed operation refers to 8.1 File Player. ◆See Picture: view the snapped image, the detailed operation refers to 8.2 See Picture. 5.2. Multiple Screen Display

Figure 13 As shown in Figure 13,the Live Page can turn to multiple screen display:1 screen,4 screens,6 screens,8 screens,9 screens,16 screens,25 screens,36 screens, the user can choose desired different multiple screen display or full screen display, click

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one screen to full screen display and vice versa. The last four icons stand for Full Screen, Page Up, Page Down, Page Auto respectively. 5.3. Device List As shown in Figure 14, the Dev List will list the current devices connected in the LAN, and display in IP address form.

Figure 14 5.4. Device Control Device Control includes Channel Control and PTZ Control. Connect all the current devices in the list Disconnect all the current devices in the list Start all the devices recording Stop all the devices recording. Start/Stop audio monitoring Start/Stop audio talkback Snap the current image Apply/Release NVS control 5.5. PTZ Control Enter “Channel Settings/Port” interface, set the related PTZ parameters and save the settings. Right-click the selected device image then click “PTZ Control” option to release the control priority of the device, now the user can do PTZ Control operation. To do PTZ Control operation, you need to set the related PTZ parameters, the detailed settings refers to 7.12 Channel Settings/Port。 After all the setting, the user can do the operations as ZOOM+(ZOOM-),FOCUS+(FOCUS-),APERTURE+(APERTURE-),as shown in Figure 15. To enable the IP device PTZ Motion on Left, Right, Up, Down, Autopan, the device should contain PTZ Motion unit and supports the Motion function. 11

Figure 15 VI. Local Menu The Local Menu includes the options as Lock/Unlock, History Query, Local Settings, Local Alarm Combined Action. 6.1. Lock/Unlock Click “Lock/Unlock” option, the left option bar will appear “√”symbol, the system lock the software, the user can’t do any operation to the software.

To unlock the software, click “Lock/Unlock” option or

button, fills the User Name and

Password, the default User Name is admin, the Password is blank.

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6.2. History Query The user can perform History Query function in this interface. Click “Local/History Query” to enter the interface shown as the Figure 16.

16Figure 16 The user can perform History Query according to user name, history type and appointed time, after the setting, click “Query” or “Query All”, the history log will listed in the following table, the user can also delete the undesired history log.

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6.3. Local Settings Double-click “Local Settings” to enter the interface and choose “Common” option, it will appear Figure 17. 6.3.1. Common

Figure 17 The operator can add new User, set User’s priority, modify the password or delete the User. In Common interface, the parameters can be set according to different needs, just click

and

Choose the options, then click “Save” to save all the settings. 6.3.2. Disk Click “Disk” option, it will appear Figure 18.

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Figure 18 [Video Path]: specify the path for recorded files. [Picture Path]: specify the path for snapped image, the Picture Format and Quality can be set. [Disk Partition]: set the disk partition for recorded files. [Not Enough Disk Space]: click to choose to stop recording or delete old video file, the reserved disk volume can be set. to choose to stop recording or switch to next file when [Excess File Max Length]: click recorded file reaches the max time length. Click “Save” to save all the settings. 6.3.3. Audio Click “Audio” option, it will appear Figure 19.

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Figure 19 [Speak Device]: choose the current Speak Device name and adjust the Speaker Volume. [Microphone Device]: choose the current Microphone Device name and adjust the Microphone Volume. 6.4. Local Alarm Combine Action 6.4.1. Connect Abort Enable Connect Abort function, the alarm signal can be send out when the network connection aborts. Click “Connect Abort”, it will appear Figure 20.

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Figure 20 Click

to enable “Alarm Sound” function, specify the path for Sound File, set the Sound

Time, and then click “Save” to save the settings. 6.4.2. Motion Detect Enable “Motion Detect” function, the alarm signal can be send out when the motion detection occurs. Click “Motion Detect” option, it will appear Figure 21.

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Figure 21 Click

to enable “Alarm Play Audio” function, specify the path for Sound File and set the

Sound Time. If the user wants to enable “Alarm Record” function, click

and set the Record

Time. Click “Save” to save all the settings. 6.4.3. Video Loss Enable “Video Loss” function, the alarm signal can be send out when the video loss occurs. Click “Video Loss” to enter the interface shown as the Figure 22.

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Figure 22 Click

to enable “Alarm Play Audio” function, specify the path for Sound File and set the

Sound Time. Click “Save” to save the settings. 6.4.4. Sensor Alarm Click “Sensor Alarm” to enter the interface shown as the Figure 23.

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Figure 23 The user can click

to choose a single Sensor Input or click

to Apply All Sensor. Click

to enable “Alarm Play Audio” function, specify the path for Sound File and set the Sound Time. If the user wants to enable “Alarm Record” function, click

and set the Record Time.

Click “Save” to save all the settings. 6.5. Exit Click “Exit” to enter the following interface, then enter the User Name and Password to logout the software, the default User Name is admin, Password is blank.

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VII. Device Menu Except the “Channel Settings” option, the user needs to release the control priority for other options. The operation method is as follow: left-click the selected device video image, then click the right button of the mouse, it will appear a menu bar, click “PTZ Control” option, it will appear “√” symbol, now the system release the control priority for the selected device. 7.1. Channel Settings The interface provides Device Search and Device Add functions Click “Channel Settings” to enter the interface shown as the Figure 24.

Figure 24 Click “Search” button, the IP devices connected in the LAN will display in the following list. Click the desired IP device in the list, then click “Manual Add” button, there will pop up a box, fills the related parameters, the device will be added to the above list, the user can also doubleclick to add the IP devices. Click “Add All” button, the all IP devices will be added to above list, then the user can view all IP devices live page in the monitoring interface. [Set]: set the parameter for the appointed IP device in the list. [Delete]: delete the appointed IP device in the list. [Close]: Close the current interface.

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7.2. System Click “System” option, it will appear the interface shown as the Figure 25, the user can do the settings to Time set and Device Base Information.

Figure 25 [Time Set]: the user can set the Time (Time Zone, Date ), or click

to

,then set the NTP

Host Address to choose to synchronize with INTERNET Time Server. Click “Save” to save the settings. [Device Base Information]: the user can set the Device Base Information such as Device Name, Video Format, Video Standard and so on, [Load Default]: Resume all the settings to default. [Reset Server]: Reset the NVS server. [Reset Device]: Reset the Device.

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7.3 Video Click “Video” option to enter the interface shown as the Figure 26, the user can do settings to OSD and Bitrate.

Figure 26 7.3.1. OSD Fills the Channel Name( less than 10 fonts and no blank), the user can also click

to choose to

Show/Hide the OSD of Channel Name , Time and Bitrate. Click “Save” to save the settings. 7.3.2. Bitrate The user can do the settings to Frame Interval, Frame Rate, Bitrate and Rate Control Mode, also can choose to LAN Default or WAN Default. Click

to choose “Picture Quality First” or

“Frame Rate First”. Click “Save” to save the settings. 7.4 Audio Click “Audio” option to enter the interface shown as the Figure 27.

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Figure 27 Click

to Enable Audio Input. Drag the Slide Masks to adjust the Input Volume and Output

Volume, click “Save” to save the settings. 7.5. User In this option, the user can do the setting to user account, it includes adding, setting, deleting the user account. Click “User” to enter the interface shown as the following Figure 28.

Figure 28 24

Click

to enable device login authentication, the user need to input the User Name and

Password to login the device, when this function is disabled, the user can login the device without User Name and Password. Click to , choose the User Level Group, the User Accounts will display in the following list. [Add]: add new user account, input the new User Name and Password, choose the Level Group for the new user, click “Save” to save the setting [Set]: choose the desired user account, click “Set”, the Password and Level Group for the user account can be set. [Delete]: choose the desired user account, click “Delete” to delete the user account. 7.6 Color Click “Color” option to enter the interface shown as the following Figure 29.

Figure 29 The user can adjust the Brightness, Contrast, Saturation and Hue to require the desired video quality, Click “Save” to save the setting. The user can also click “Default” to default all the settings. 7.7 Mask By setting the Mask Area, the selected Mask Area will not display in the monitoring video, thus protect the private privacy. Click “Mask” option to enter the interface shown as the following Figure 30.

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Figure 30 Click

to enable Video Mask function, select the Mask Color, drag the mouse cursor to select

a mask area, if the user wants to mask all the video area, click “All”, wants to delete the mask area, click “Clear”, click “Save” to save all the setting. 7.8. Terminal In this option, the user can set the serial port parameters to control the externally connected devices. Click “Terminal” to enter the interface shown as the following Figure 31.

Figure 31 26

The user can set the Baudrate, Data Bits, Stop Bits, Parity Check, PTZ address, PTZ protocol according the connected serial port device, click “Save” to save all the settings. Control the device, the detailed operation refers to 3.5 PTZ Control. 7.9. Record Click “Record” option to enter the interface shown as the following Figure 32.

Figure 32 7.9.1. Record Management When connected the storage device, the system will identify the disk information, and display in the following table, click “Start Manual Record” to start manual recording, the status will display “Manual Record”, click “Stop Record” to stop recording, the status will display “Stop Record”. 7.9.2. Schedule and Disk Strategy After setting Schedule Record Time, the user can set the Reserve Disk Volume and Disk Shortage Strategy (Stop Record or Delete Old File). The user can also set the File Max Length Time and the File Strategy(Stop Record or Switch File) when recorded file reaches the Length Time. Click “Save” to save all the settings.

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7.10. Ethernet Click “Ethernet” option to enter the interface shown as the following Figure 33.

Figure 33 Click

to enable DHCP, the IP device will get network address automatically. Disable DHCP,

The user can set the IP address, SubMask,GateWay and DNS manually. Click “Save” to save all the settings. 7.11. Wifi To enable the option setting, the IP device should support Wifi function. In this option, the user can set the Wifi parameter for the IP device. Click “Wifi” to enter the interface shown as the following Figure 34.

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Figure 34 Click

to enable Wifi function, when the Wifi DHCP function is enabled, the IP device will

get Wifi physical address automatically, when Wifi DHCP is disabled, the user can set the Wifi physical address manually, then Click

to enable Wifi Secret setting, the user can set the

Secret Type, WEP Option, Wep Index, Wep Type and Password according to the Router, Click “Save” to save all the settings. 7.12. Port Click “Port” option to enter the interface shown as the following Figure 35.

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Figure 35 According to different needs, the user can choose to OPEN/CLOSE UPNP and the other Ports, then set the parameters, click “Save” to save the settings. The router is required to open to related Ports, the open regulation is as follow: ◆ If the RTSP Port is 554, the system will auto generate three Ports of 8000,8004,8008, the router is required to open to these 3 Ports. ◆ If the RTSP Port is changed, the three ports will changed automatically. For example: the RTSP Port is modified to 555, the three Ports will changed to 8001,8005,8009 accordingly.

7.13. PPPOE The user can visit the IP devices by PPPOE dialing. Click “PPPOE” option to enter the interface shown as the following Figure 36.

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Figure 36 Click

to OPEN/CLOSE PPPOE, and set the network connecting mode (Ethernet or Wifi),

after the setting, fills the User Name and Password the supplier provides. 7.14. DDNS Click “DDNS” option to enter the interface shown as the following Figure 37.

Figure 37 Click

to OPEN/CLOSE DDNS, then fills the User Name and Password the supplier provides,

click “Save” to save the setting.

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7.15. Update In this option, the user can do the device software upgrading easily. Click “Update” option to enter the interface shown as the following Figure 38.

Figure 38 Click “Open” to search the Update Packet path, then click “Update” to do software upgrading. After successful upgrading, the user can view the software version in HELP menu. 7.16. Motion Detect By setting Motion Detect function, the system will send out alarm signal when then the Motion Detect occurs in the selected area. Click “Motion Detect” option to enter the interface shown as the following Figure 39.

Figure 39 7.16.1. Motion Detecting Parameters Click

to enable the function, then the video page will appear a window, the window

represents the masked area of motion detecting, there are 4 masked areas in total, the user can use the mouse (press left button) to drag for drawing a area. The user can also click the slide bar to 32

adjust the sensitivity, the less the value is, the higher the sensitivity is. 7.16.2. Motion Detecting Time Strategy Select the desired motion detecting time, the motion detect function is valid during this time. Click the left week square box represents Monday to Sunday, the box will turn to green color, then click the desired time square, it will turn to red color. Click “All”, all the time will be selected for arming and will turn to red color. Click “Save” to save all the setting. 7.17. Sensor In Alarm Click “Sensor In Alarm” option to enter the interface shown as the following Figure 40.

Set the Sensor In Alarm number and the Alarm Time, click “Save” to save the setting. 7.18. Video Loss The system will send out alarm signal when Video Loss occurs. Click “Video Loss” option to enter the interface shown as the following Figure 41.

Figure 41 33

Click

to enable Video Loss function and set the Sensitivity Value (The higher value, the more

sensitive), then set the alarm time, click “Save” to the setting. 7.19. Device Alarm Combine Action In this interface, the user can do the settings to Alarm Center, Audio Out, Email, FTP, Record and Sensor Out. Click “Device Alarm Combine Action” option to enter the interface shown as the following Figure 42. 7.19.1. Alarm Center Choose the current interface as below and do the setting to “Alarm Center” option.

Figure 42 Click

to select the alarm options, fills the Host IP address, Port Number and Alarm

Interval Time, click “Save” to save all the settings. 7.19.2. Audio Out Click “Audio Out” to enter the interface shown as the following Figure 43.

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Figure 43 Click

to select the alarm options, set the Alarm Interval Time, click “Save” to save the

settings. 7.19.3. Email The system will send alarm message to appointed mailbox. Click “Email” to enter the following interface shown as the following Figure 44.

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Figure 44 Click

to select the alarm options, fills the Email Host Server Address, User Name, Password,

Client Email Address and Alarm Interval Time, click “Save” to save the settings. 7.19.4. FTP FTP sends the alarm message to appointed path. Click “FTP” to enter the interface shown as the Figure 45.

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Figure 45 Click

to select the combine alarm type, fills the FTP Host, User Name, Password, FTP path,

Upload File Type, Alarm Interval Time, click “Save” to save the settings. 7.19.5. Record The system will record when alarm occurs. Click “Record” to enter the interface shown as the following Figure 46.

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Figure 46 Click

to select the alarm options, set the Record Length Time and Alarm Interval Time, click

“Save” to save the settings.

7.19.6. Sensor Out Click “Sensor Out” to enter the interface shown as the following Figure 47.

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Figure 47 The Sensor Out 1 setting is the same as the Sensor Out 2 setting. Click State display, then click

to enable Sensor 1

to select the alarm options, click “Save” to save the settings.

VIII. Operate Menu The menu can do the settings as Window Style, Background Mode, Show Device Tab, Show Alarm List.

8.1. Window Style The Window Style option refers to Tool Bar displaying the status of recording, snapping, audio talkback, control priority, click the option, it will appear signal, the Tool Bar display in the below of the video image, when not click the option, the system hides the Tool Bar.

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8.2. Background Mode Click “Background Mode” option, the IP devices video will hide, the IP address will display; when not click the option, the video image will display, the IP address will hide.

8.3. Show Device Tab Click the option, the device list and PTZ control interface will display in the right side of the video image, when not click the option, the device list and PTZ control interface will hide.

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8.4. Show Alarm List Click the option, the alarm message list will display in the below of the screen, when not click the option, the list will hide.

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VIV. Layout Menu 通道布局可以设置监控画面多分屏显示和轮巡模式。 The menu can set multi screen display and video view mode.

Full Screen: the selected video image will display in the full screen. 1 Screen: video images display in 1 Screen.

4 Screen: video images display in 4 Screens. 6 Screen: the video images display in 6 screens.

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8 Screen: the video images display in 8 screens. 9 Screen: the video images display in 9 screens. 16 Screen: the video images display in 16 screens.

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25 Screen: the video images display in 25 screens. 36 Screen: the video images display in 36 screens. Page Front: turn to the previous video page. Page Next: turn to the next video page Page Auto: the video images will turn to next page per the interval time, the time setting refers to Common Setting (Figure 17). VV. Tools Menu With the menu, the user can do the operations as File Play, See Picture, Emap, Schedule Record, Search Device, Device Player, mp4repair.

10.1. File Player The option performs file play function. Click “File Player” option or the

signal in the Tool Bar to enter the interface shown as the

following Figure 48.

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Figure 48 Click

to set the file search condition, the user can search the files according to file type,

device IP address, channel name and the date, click “Save” to save the settings. After the search condition setup, click

to search the recorded files, the searched files will

listed in the table of right side shown as the Figure 48 above. Choose one recorded file, click

, the file will play in the left window, during the play process,

the user can do the operations as Pause, Stop, Fast, Slow, Snap, Audio, Circle Play. 10.2. See Picture The option performs snapped picture viewing function. Click the option to enter the interface shown as the Figure 49.

Figure 49 Click “Search” button, the all snapped pictures will be searched and listed above. Click “Condition” button to enter the following box, Click

, then fills the Device IP, Device

Channel, Create Date, Create Time, click “OK” to save the settings.

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After search condition setup, click “Search” button, the system will search the Picture according to the Search Conditions, it will appear the following Figure.

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Click one Picture file icon, the image will display in left window, the related information such as Create Time, File Size, File Path will display in the below of the window. Click “AutoPlay” button to display the Picture Files in circle. Click “OPEN” to add new Picture File. Click “Stretch” to stretch the current image in left window. 10.3. Emap Click the “Emap” option to enter the interface shown as the Figure 50.

Figure 50 47

After entering the interface, the user can add map to the system. Click “Add Map” button to add a map shown as the Figure 51.

Figure 51 The user can right-click the new added map，then click “Rename Map” option to change the map name, then fills the new map name. Click “Add Camera”, set the Channel Number, then drag the Camera to desired position. It will appear the following Figure 52.

Figure 52

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Set Camera: click the desired Camera icon, then click “Set Camera” button to do the setting. Delete Map: click the button to delete the selected map. Delete Camera: click the button to delete the selected Camera. About: click the button to view the current Emap version. 10.4. Schedule 10.4.1. Create New Task Click “Task/Create New Task” option to enter the interface shown as the Figure 53.Fills the Task Name, Device Address, Device Channel, Port, User Name and Password, then set the Record Time or Alarm Record Time, click “OK” to save the settings.

Figure 53 The new task interface will display in the following Figure 54.

Figure 54

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The user can right click the mouse button to do the operations as Edit, Delete, Enable, Disable the current task. 10.4.2. Option Click the “Option/System Configuration” to enter the interface. The user can set to Run the program when Windows Startup in “General Option” option. Click the “Disk Option” to enter the interface shown as the Figure 55.

Figure 55 The user can set the Reserved Space, File Switch Time, Alarm Record Time, Record Folder and the Record Strategy when out of disk space. The user can also click

to Enable PreRecord and

set the Time. Click “OK” to save the settings. 10.4.3. Help About: click the option to view the current Video Server Record Svr version. 10.5. Search Device Click the option to enter the interface shown as the Figure 56.In this interface, the user can search all IP devices connected in the LAN. [Search]: click the button to search all IP devices connected in the LAN, it will display in the list. [Update]: click “Open” to choose the upgrading file, then click “Start Update” to start to update. Click “Stop Update” to stop updating. [Reboot]: Click

to select all devices rebooting or just select one desired device to reboot.

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Figure 56 10.6. Device Player

File: open the file in the front-end storage device and loop play within file list. 51

Channel: do the operations as Pause, Stop, Fast, Slow, Sound, Snap to the playing files.

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Help: view the player version.

10.7. mp4repair Repair un-playable mp4 files to play normally.

VVI. Help Menu Click the option to view the current NVS software version.

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VVII. Shortcut Keys Function

Left-click the desired Video Page, and then click the right button of the mouse, it will appear above figure, the functions are described as follow:

12.1 Connect/Disconnect: click the option to connect/disconnect the current video page

12.2 PTZ Reg: click the option, it will appear “√” signal, the system release the control priority to the device, the user can do the setting to the device.

12.3 Record: click “Record Start” to start recording, after a while, click “Record Stop” to stop recording. Click “Open Record Folder” to view the desired recorded files.

12.4 Snap: click “Snap” to snap the current image, click “Open Snap Folder” to view the desired snapped image.

12.5 Audio Render: click the option, it will appear “√” signal, the system can perform audio monitoring.

12.6 Audio Talkback: click the option, it will appear “√” signal, the system can perform audio talkback.

12.7 Device Property: click the option to view the device property of the selected device.

12.8 Full Screen: click the option, it will appear “√” signal, the selected video image will display in full screen.

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