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CNB KNU series, User Manual

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39 

 

 

 

3.

 

Click 

Apply

. 

 

 

7

 

Playback 

 

 

Instant Playback 

Instant playback plays the video recorded during the last 5 minutes and 30 seconds. If no recording is 

found, it means there is no recording during this period. 

1.

 

Click the desired preview window, and then click 

 

on the toolbar to start instant playback. 

2.

 

You may drag the slider to control the progress. Pause and resume as needed. 

 

 

Playback Toolbar 

Figure 7-1 

Playback Toolbar 

Summary of Contents for KNU series

Page 1: ...3810 UT02A v101216E Network Video Recorders KNU series...

Page 2: ...to you for any special consequential incidental or indirect damages including among others damages for loss of business profits business interruption or loss of data or documentation or product malfun...

Page 3: ...dous situations and use the product properly Symbol Description WARNING Indicates a hazardous situation which if not avoided could result in bodily injury or death CAUTION Indicates a situation which...

Page 4: ...ion 18 Image Configuration 18 Privacy Mask Configuration 22 5 PTZ Control 22 PTZ Control Window and PTZ Management Window 22 Setting and Calling a Preset 24 Setting a Preset Patrol 25 Setting a Record...

Page 5: ...on 52 Tampering Detection 53 Audio Detection 54 Video Loss 55 Alert 55 Buzzer 56 Alarm Triggered Actions 56 Manual Alarm 57 10 Network Configuration 57 Basic Configuration 58 PPPoE 58 EZCloud 59 DDNS...

Page 6: ...ard Disk Detection 75 14 Shutdown 77 Part II Web Based Operations 78 1 Before You Begin 78 2 Login 78 3 Live View 79 4 Playback 80 5 Configuration 81 Appendix A Typical Applications 82 Typical Applica...

Page 7: ...and allows web based operations To do this you need a client PC that has a network connection to the NVR and is installed with a web browser You just need to navigate to the NVR s IP address and log i...

Page 8: ...me Action Description Left button Click Select or confirm an item Select to edit digits symbols upper case or lower case letters in a field Double click Enter or exit full screen mode in preview Drag...

Page 9: ...er 1 Enter 2 A B or C or start instant playback Enter 3 D E or F or start manual recording Enter 4 G H or I or enter the PTZ control interface Enter 5 J K or L or switch views Enter 6 M N or O Enter 7...

Page 10: ...functions Toolbar In preview mode press this button to show the toolbar for the currently selected window In playback mode press this button to display windows according to the configured screen layou...

Page 11: ...ress UP DOWN LEFT and RIGHT buttons to select the corresponding buttons on the screen and then press ENTER to activate the selection In preview mode press UP to start sequence in full screen Pressing...

Page 12: ...er Menu System Basic If a QR code is displayed you may scan the code to download an app and use the app to control your NVR 2 Enter the default admin password 1111 and then clickNext CAUTION The defau...

Page 13: ...ary Review the settings and then clickNext NOTE If your NVR has more than one Network Interface Card NIC you may configure the NICs and choose one for default route An internal IPv4 address can be con...

Page 14: ...nu System Basic 3 Preview Preview Status The following icons are used to indicate alarms recording status and audio status in a preview window Table 3 1 Preview Window Icons Icon Description Tampering...

Page 15: ...video from the IP device 4 The IP device is offline 5 No IP device is linked to the window Window Toolbar Icon Description Available for PTZ cameras only Click to display the PTZ control window Recor...

Page 16: ...ff Click to link the window to another IP device Exit Screen Toolbar Icon Description Click to access the main menu Select the screen layout Previous or next screen Start or stop sequence Playback Cli...

Page 17: ...under Menu System Preview Main Aux Monitor Switch live video from different video output PTZ Control Display the PTZ control window for the first PTZ camera in live view Playback Play the current day...

Page 18: ...val NOTE The default sequence interval is eight seconds and can be set under Menu System Preview Zoom This function allows you to zoom in on an area of images in a preview window for details 1 Click t...

Page 19: ...n click on the windowtoolbar 2 Select a mode and adjust contrast hue saturation and brightness asneeded 3 Click OK to save the settings and exit Preview Configuration Normally live view video is avail...

Page 20: ...o and then check the link under System Preview You may also refer to the following example which describes how to link window 1 to D2 and link window 2 to D1 Step 1 Click window 1 on the right and the...

Page 21: ...s manual refer to IP camera also known as network camera or Digital Video Server DVS Make sure each IP device is connected to one NVR only Otherwise unwanted issues mayarise Adding an IP Device This s...

Page 22: ...rently available for receiving streams For more details see Network Statistics 2 Optional To search a specified network segment click Search and then set the addressrange 3 Click for the IP device to...

Page 23: ...or a switching port on the NVR with a network cable The connected IP camera will be added automatically Check connection status under Menu Camera Camera Camera in the Status column means live video fr...

Page 24: ...ion is not available Advanced Functions Upgrade connected IP cameras by cloud or by disk or restore factory default settings for cameras under Menu Camera Camera Advanced OSD Configuration On Screen D...

Page 25: ...nt of color in a specified hue Contrast The degree of difference between the lightest white and darkest black parts of an image Setting a greater value increases contrast Hue Purity of colors in an im...

Page 26: ...s Slowest Shutter Set the slowest shutter speed for the camera during exposure Compensation Adjust the compensation value as required to achieve the desired image effects Day Night Mode Automatic In t...

Page 27: ...tab Some important parameters are described in the tablebelow Parameter Description White Balance Adjust the red or blue offset of the image Auto The camera adjusts the red or blue offset automatical...

Page 28: ...ng Clearbutton 4 Click Apply to save the settings 5 PTZ Control PTZ pan tilt and zoom control allows you to control the rotation speed viewing direction iris and focus of a connected PTZ camera turn o...

Page 29: ...nt window can also be opened by clicking Menu Camera PTZ Table 5 1 PTZ Control Window Buttons Button Description Control the rotation direction of the PTZ camera or stop rotation Adjust the zoom focus...

Page 30: ...position and status of the camera as a preset Call a preset so the PTZ camera goes to the preset position Note Before you select a preset number check whether a preset has been configured for this pr...

Page 31: ...be triggered by alarms See Alarm Triggered Actions for details Setting a Preset Patrol Set the PTZ camera to patrol by presets go from one preset to the next in specified order You need to set presets...

Page 32: ...mpleting the configuration click Apply to save the settings Now keypoints for preset patrol 1 is complete 5 Click right to the drop down list to start preset patrol 1 To stop click NOTE The duration r...

Page 33: ...nd Snapshot You can record video after finishing the basic configuration as described in Initial Configuration Encoding Settings Recording 1 Click Menu Camera Encoding 2 Select the desired camera and...

Page 34: ...ing Variable Bit Rate VBR video quality is kept as constant as possible at the cost of a varying bit rate and regardless of whether or not there is motion in the image VBR is ideal when high quality i...

Page 35: ...ettings Scheduled Recording and Snapshot Scheduled Recording Scheduled recording records video according to a schedule and it is different from manual recording and alarm triggered recording A 24 7 re...

Page 36: ...ght to CopyTo Redundant recording available to some models only is used to save a redundant copy of recordings on your NVR You need to enable this function and configure a redundant hard diskfirst 5 C...

Page 37: ...in step2 When a motion detection alarm occurs highlighted grids appear in the preview window to indicate the motion detected area and meanwhile an alarm icon appears in the upper right corner 3 In the...

Page 38: ...displayed click the Snapshot tab select the desired camera and then click OK 2 Set a snapshot schedule under Menu Storage Snapshot For the detailed steps see Scheduled Recording Make sure Type is set...

Page 39: ...a schedule under Menu Storage Recording For the detailed steps see Scheduled Recording Make sure Type is set to Alarm The set schedule appears in red which stands for alarm triggered recording The fo...

Page 40: ...rding Make sure Type is set to Alarm The set schedule appears in red which stands for alarm triggered snapshot The following shows anexample Manual Recording and Snapshot Manual Recording Record video...

Page 41: ...hot allows you to specify certain time periods as holidays for scheduled recording and snapshot First you specify certain date s as holidays and then configure recording or snapshot schedules on these...

Page 42: ...shot Set a snapshot schedule as described in Scheduled Recording Make sure Holiday is selected from the Select Day drop down list Other Recording and Snapshot Types Other recording and snapshot types...

Page 43: ...ite recordings or snapshots when storage is full 1 Click Menu Storage Advanced 2 Choose an option Option Allocated Space Description Overwrite 0 The camera shares unallocated space and its oldest reco...

Page 44: ...e all data on it Click for the disk and then confirm to proceed To format multiple disks at a time select the disks and then clickFormat NOTE The NVR can automatically format newly installed harddisks...

Page 45: ...nutes and 30 seconds If no recording is found it means there is no recording during this period 1 Click the desired preview window and then click on the toolbar to start instantplayback 2 You may drag...

Page 46: ...eo Take a snapshot Lock Add a default or custom tag Manage files Zoom in on images For more details see Zoom Turn off on audio Adjust sound volume for the current window Playback by Camera and Date Us...

Page 47: ...he red flag means event triggered recording The first progress bar indicates playback progress of the video playing in the highlighted window The second indicates the overall playback progress for all...

Page 48: ...choose Playback 2 Click to add a default tag named TAG To add a custom tag click and then set the tag name for example tag1 3 Click to edit or delete tags as needed Playback by Tag 1 In the playback w...

Page 49: ...more cameras during a specified time period 1 In the playback window select Event from the drop down list in the upper leftcorner 2 Select the desired event type for example motion Select the desired...

Page 50: ...Motion detection is the default smart searchmode 1 In the playback window select Smart from the drop down list in the upper leftcorner 2 Click for the desired camera to start smart playback 3 Click T...

Page 51: ...mage from the drop down list in the upper leftcorner 2 Select a type from the Type drop down list in the upper rightcorner 3 Select the desired camera s set the desired time period and then clickSearc...

Page 52: ...hot is taken 2 Lock files Use this function to lock a recording file so it will not be overwritten a Click for the recording you want to lock in the playbackwindow b Click and then click the Locked Fi...

Page 53: ...the following conditions The USB storage device has a FAT32 or an NTFS file system and is correctly connected to the NVR Permission is required The recording to back up is stored on a hard disk of the...

Page 54: ...tem A progress bar e g Exporting X Y is displayed to indicate the progress where X indicates the current number being backed up and Y indicates the total number of recordings To cancel the operation c...

Page 55: ...tion in the USB storage device and then click Backup The selected video clips are saved to the specified directory Image Backup NOTE The default format of image backup is JPEG 1 Click Menu Backup Imag...

Page 56: ...s and then clickBackup 4 Select a destination in the USB storage device and then click Backup The selected files are saved to the specified directory 9 Alarm Alarm Input and Output Alarm Input 1 Clic...

Page 57: ...g Schedule column and then set time periods during which alarm input is enabled NOTE The default schedule is 24 7 You may change it as needed and set up to eight different periods for each day Time pe...

Page 58: ...ion detection recording has been configured before the previously configured motion detection area and motion detection recording are still effective when you enable motion detection in step 2 When a...

Page 59: ...schedule is 24 7 You may change it as needed and set up to eight different periods for each day Time periods cannot overlap To apply the same arming schedule to other days select the intended days rig...

Page 60: ...elect the desired camera and then select Enable to enable audiodetection 3 Click right to Trigger Actions and set action s to trigger For more details see Alarm Triggered Actions 4 Optional Click righ...

Page 61: ...e icon changes to The following actions are not supported for the current channel recording preset preview and snapshot 3 Click in the Arming Schedule column and set the time when video loss alarm ise...

Page 62: ...low the steps to set how long the buzzer will buzz after it is triggered 1 Click Menu Alarm Buzzer 2 Set the duration as needed The range is from 1 to 600seconds 3 Click Apply to save the settings Ala...

Page 63: ...ow the steps to trigger or clear an alarm output manually 1 Click Menu Manual Alarm Manual Alarm 2 To trigger an alarm output manually select the desired channel and then click Trigger To clear an ala...

Page 64: ...address and work together to share network traffic Net fault tolerance mode The two NICs are bound to the same IP address In cases where one NIC fails the other takes over service seamlessly from the...

Page 65: ...NVR allows access through the Cloud website or from the Alpha300 Viewer mobile surveillance app You need to sign up for an account first before using this function 1 Click Menu System Network Cloud 2...

Page 66: ...ver address NVR s domain name using a web browser 1 Click Menu System Network DDNS 2 Enable DDNS select a DDNS type and then complete other settings If the DDNS type is autoipset enter the domain name...

Page 67: ...ch your NVR is connected With UPnP enabled for Network Address Translation NAT the ports on the NVR can be mapped automatically to the router and computers can access your NVR from outside the LAN 1 C...

Page 68: ...orts for the NVR and therouter 1 Click Menu System Network Port Mapping 2 Select Manual from the drop down menu in the UPnP mapping and then set external ports manually 3 Click Apply to save the setti...

Page 69: ...connection to the Internet may be required 1 Click Menu System Network Email 2 Configure the related parameters If server authentication is required you need to enter the correct username and passwor...

Page 70: ...enable FTP 3 Enter the IP address of the FTP server username and password remote directory and upload interval NOTE Click Test to verify whether an FTP connection can beestablished If the remote direc...

Page 71: ...t the check box to enable RAID A confirmation message appears ClickYes Creating an Array It is recommended to configure a hot spare disk to ensure reliable system operation and successful rebuilding i...

Page 72: ...be recovered to normal status if you rebuild it NOTE Take RAID 5 that consists of 4 disks as an example The array is degraded when one disk is lost And when two disks are lost the array is damaged Aft...

Page 73: ...ngWizard Time Configuration Time 1 Click Menu System Time Time 2 Select the correct time zone and then set date and time formats and the system time The following shows an example 3 To use Network Tim...

Page 74: ...ra with a specialized surveillance keyboard 3 Click Apply to save the settings User Configuration Add delete users or edit user permissions Only admin can perform these operations A user group is a se...

Page 75: ...forbidding access to the NVR from specified IP addresses 1 Click Menu System Security IP Control 2 Select Enable IP Control select Blacklist or Whitelist from the drop down list set the start and end...

Page 76: ...n 3 Obtain the gateway s MAC address automatically or select Custom and input the MACaddress 4 Click Apply to save the settings 802 1x Only some models support this function If you switch the NIC work...

Page 77: ...use of offline The On or Off means whether the alarm is enabled or disabled Recording status Click the Recording tab to view recording status and stream settings Online user Click the Online User tab...

Page 78: ...re and save packets select the USB storage device specify the port number and IP address and then click right to the desiredNIC NOTE The backup file of the captured packets is named in NIC name_time p...

Page 79: ...When the sending bandwidth Idle Send Bandwidth is sufficient remote live view playback or download may fail on the NVR Log Query Logs contain information about user performed operations and device sta...

Page 80: ...the same model if you want them to have the same settings If the imported configuration file contains camera information the related camera will be added to all the NVRs Only admin can perform these o...

Page 81: ...iles automatically CAUTION Files deleted automatically cannot be recovered System Upgrade Upgrade the NVR under Menu Maintain Upgrade locally using an upgrade file saved in a USB storage device or by...

Page 82: ...hy Failure and Bad Sectors It is recommended to replace the disk immediately if the status is Failure For further information about hard disks contact your local dealer Bad Sector Detection Bad sector...

Page 83: ...TION The detection stops automatically when the error count reaches 100 14 Shutdown Click Menu Shutdown and then log out restart or shut down as needed To shut down the NVR you may also long press the...

Page 84: ...or higher is recommended Chrome and Opera browsers are also supported A 32 bit Web browser is still required even if you are using a 64 bit operatingsystem NOTE The parameters that are grayed out on t...

Page 85: ...Description Two way audio Main Sub stream Start or stop live view in all windows Previous and next screen Switch screen layout Full screen Select stream type Shows the current frame rate bit rate reso...

Page 86: ...start time E recording end time The recording start and end times are in hh mm ssformat By default local recordings are saved in this directory C Users username Surveillance Record system date The sys...

Page 87: ...81 Button Description Button Description Zoom Adjust sound volume turn on or off sound 5 Configuration Click Settings on the top and then click the menus on the left to configure parameters...

Page 88: ...cted to the NVR directly or via a switch And you manage the NVR and the connected IP cameras through the monitor or using a web browser on the PC Typical Application 2 The NVR IP cameras and PC are co...

Page 89: ...guring your network devices including router you can manage your NVR and the connected IP cameras from a PC or a mobile phone Appendix B Acronyms Acronym Description CBR Constant Bit Rate DDNS Dynamic...

Page 90: ...e the firewall and close the anti virus program on your computer Enable your Internet Explorer IE to check for newer versionsof the stored pages every time you visit the webpage Tools Internet Options...

Page 91: ...and offline repeatedly Check if network connection isstable Upgrade the firmware for the camera and the NVR Contact your dealer for the latestversions Live view is normal but the recording cannot be f...

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