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Summary of Contents for NVR21-8P-S2 SERIES

Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 3 ...

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Page 25: ...layback In text mode input number 6 English letter M N O In playback mode play back the next video Play Next 9 I In menu setup go to bottom of the drop down list In text mode input number 9 English letter W X Y Z In normal playback click this button to pause playback Play Pause 5 II In pause mode click this button to resume playback In text mode input number 5 English letter J K L USB port o4r Con...

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Page 28: ...n Enter ENTER Go to default button Goto menu Manually stop start recording working with Record REC direction keys or numeral keys to select the recording channel Slow play 8 Multiple slow play speeds or normal playback In text mode input number 8 English letterT UN One window monitor mode click this button to display assistant function PTZ control and image color Backspace function in numeral cont...

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Page 30: ...ode click this button to display assistant function PTZ control and image color Backspace function in numeral control or text control press it for 1 Sseconds to delete the previous character before the cursor In motion detection setup working with Fn and Assistant Fn direction keys to realize setup In text mode click it to switch between numeral English character small capitalized and etc In HDD m...

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Page 78: ...ual 3 Device Installation All the installation and operations here should conform to your local electric safety rules 3 1 Device Installation Diagrams Please refer to the following diagrams to install the NVR 62 ...

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Page 127: ...te device Once the multiple sensor device has registered to the device the system will display the channel status on the Link info It shows one remote device has occupied two channels D1 D3 4 2 1 2 Changing IP Address of Connected Remote Device Step 1 Select Main Menu Camera Camera List Camera List check the box before the camera name and then click Modify I P or click the before the camera name S...

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Page 140: ...tle Default Copyto Step 3 Click Apply 4 2 5 2 Privacy Masking and playback Drag time title to the target place and click Apply Select Channel Title and the channel tile will be displayed in live view and playback Drag channel title to the target place and click Apply You can custom title to be overlaid on the screen Click Setting to set the information such as font size title content and text alig...

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Page 183: ...ntrol panel in the No box enter the value of the border that you want to call Step2 Click Step 3 The PTZ camera performs scanning according to the configured borders Step 4 Click again to stop auto scanning 4 4 4 S Calling AutoPan Procedure Step 1 On the expanded PTZ control panel click to start moving in horizontal direction Step 2 Click again to stop moving 4 4 4 6 Using Auxiliary Button On the ...

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Page 188: ... Smart Search Playback for detailed information Smart motion detection You can click the icon to select a human or motor vehicle and the system plays detected videos of the person or motor vehicle w human and motor vehicle can be selected at the same time Click the snapshot button in the full screen mode the system can snapshot 1 picture System supports custom snap picture saved path Connect the p...

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Page 206: ...figure parameters Parameter Description Table4 25 Sensitivity Set alarm sensitivity Duration Repeat Alarm Time Alarm People No Step 6 Click OK Set the minimum time of triggering an alarm when the number of people reaches threshold Set repeat alarm time If the alarm status continues an alarm will be trigger again when repeat alarm time is reached When the interval between people in the area is grea...

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Page 230: ...ognition selection is person and motor vehicle and system automatically identifies the person and motor vehicle appeared within the monitoring range 3 Press and hold down the left button on the monitoring screen to draw the monitoring area 4 Click OK to complete the rule setting Step 3 Click ayou can refer to 4 7 2 4 1 Tripwire to set other parameters Step 4 Select Enable check box and click Apply...

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Page 240: ...imum target or larger than the maximum target no alarm will be generated The maximum size should not be smaller than the minimum size 3 Draw a rule Left click mouse to draw a zone until you draw a rectangle you can right click mouse 4 Click OK to complete the rule setting Step 3 Click you can refer to 4 7 2 4 1 Tripwire to set other parameters Step 4 Click Apply to complete the setup 4 7 2 4 8 Loi...

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Page 243: ...hen check the box to enable this function Connecting to the front end device that supports crowd distribution function system can support the crowd distribution function It supports crowd distribution event subscription and receive It supports crowd distribution global and regional density settings linkage alarm and triggered video storage or upload the data to the platform After connecting to the...

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Page 313: ...or example 70 and then you should enter 70 after the IP address when logging in the Device by browser RTSP Port The default value setting is 554 You can enter the value according to your actual situation POS Port Data transmission The value range is from 1through 65535 The default value is 38800 HTTPS Enable Enable HTTPS HTTPS Port HTTPS communication port The default value setting is 443 You can ...

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Page 330: ... can use the multicast IP address to login the web On the web login dialog box in the Type list select MULTICAST The web will automatically obtain the multicast IP address and join Then you can view the video through multicast function 4 11 13 Alarm Center Background Information You can configure the alarm center server to receive the uploaded alarm information To use this function the Alarm Uploa...

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Page 379: ... login the device during the time beyond the set period In the Permission area select the check boxes in the System tab Search tab and Live tab Permission w To manage the user account easily when defining the user account authority it is recommended not to give the authority to the common user account higher that the advanced user account Click OK button w Click to modify the corresponding user in...

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Page 387: ...lect Mixing the sound of all audio input ports are playing Resolution Support 1920xl 080 1280xl 024 default 1280x720 Step 3 Click Apply 4 16 2 Tour Background Information You can configure a tour of selected channels to repeat playing videos The videos display in turn according to the channel group configured in tour settings The system displays one channel group for a certain period and then auto...

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Page 414: ...ulate the storage capacity m which is storage of each channel needed unit Mbyte 2 In the formula hi means the recording time for each day hour Di means number of days for which the video shall be kept 3 According to Formula 3 to calculate total capacity accumulation qr that is needed for all channels in the device during scheduled video recording In the formula C means total number of channels in ...

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