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Dahua NVR41 Series User Manual

Dahua NVR41 Series User Manual

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Dahua Network Video Recorder

User's Manual

ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD.

V4.5.3

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Page 1 Dahua Network Video Recorder User's Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD. V4.5.3...
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Page 25 User's Manual Icon Name Function One-window monitor mode, click this button to display assistant function: PTZ control and image color. Backspace function: in numeral control or text control, press it for 1.5 seconds to delete the letter Assistant before the cursor. I n motion detection setup, use Fn and direction keys to realize setup.
Page 28 User's Manual Icon Name Function I n textbox, click this button to switch between Shift Shift numeral, English (Lower case/upper case) and donation. Activate current control, modify setup, and then move up and down. Up/1 Increase/decrease numeral. Down/4 Assistant function such as PTZ menu. I n text mode, input number 1/4 (English character G/H/I).
Page 30 User's Manual Icon Name Function Enable or disable tour. Activate current control, modify setup, and then move up and down. • \ T Increase/decrease numeral. Down Assistant function such as PTZ menu. Shift current activated control, and then move left and right.
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Page 78: Device Installation Diagrams
User's Manual 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.
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Page 127 User's Manual Parameter Description If the remote device is added through Onvif protocol, selecting the check box will provide encryption protection to the data Encrypt being transmitted. Encrypt To use this function, the HTTPS function should be enabled for the remote I P camera.
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Page 140: Video Overlay
User's Manual 4.2.5 Video Overlay You can set values for overlay and private masking. 4.2.5.1 Overlay Background Information You can add the information of time and channel in the live view interface. Procedure Step 1 Select > > > Main Menu CAMERA Overlay Overlay.
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Page 183 User's Manual want to call. ■ Step2 Click to call the tour. ■ Step 3 Click again to stop calling the tour. 4.4.4.3 Calling Patterns Procedure Step 1 On the expanded PTZ control panel, in the No. box, enter the value of the pattern that you want to call.
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Page 188 User's Manual Icon Function Backward play I n normal play mode, left click the button, the file begins backward play. Click it again to pause current play. I n backward play mode, click to restore normal play. Display previous frame/next frame. When pause the normal playback file, click to playback frame by frame.
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Page 206 User's Manual Table4-24 Parameter Description Sensitivity Set alarm sensitivity. Duration Set the minimum time of triggering an alarm when people fall. Set repeat alarm time. If the alarm status continues, an alarm will be Repeat Alarm Time trigger again when repeat alarm time is reached. Click OK.
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Page 230: Background Information
User's Manual Parameter Description ■ Click to filter the target. Check the blue wireframe and adjust the size of the area with the mouse. Each rule can set 2 target filters (maximum size and minimum size), that Filter target is, when the passing target is smaller than the minimum target or larger than the maximum target, no alarm will be generated.
Page 240 User's Manual Table 4-36 Parameter Description Preset Set the preset point for IVS detection according to the actual needs. Name Customize the rule name. Duration Set the minimum time that the object stays until the alarm is triggered. ■ Click to filter the target.
Page 243 User's Manual Table4-38 Parameter Description Select and then check the box to enable this Human Detection Human Detection function. Select and then check the box to enable this Face Detection Face Detection function. Select and then check the box to enable Motor Vehicle Detection Motor Vehicle Detection this function.
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Page 313: Background Information
User's Manual The connection parameters except Max Connection cannot take effects until the Device has been restarted. Table4-56 Parameter Description The allowable maximum clients accessing the Device at the same time, such as WEB, Platform, and Mobile Phone. Max Connection Select a value between 1 and 128.
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Page 330: Alarm Center
User's Manual Table4-65 Parameter Description Enable Enable the multicast function. Enter the IP address that you want to use as the multicast IP. IP Address The IP address ranges from 224.0.0.0 through 239.255.255.255. Enter the port for the multicast. The port ranges from 1025 through Port 65000.
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Page 379: Modify Password
User's Manual Parameter Description Password Confirm Password Re-enter the password. Optional. Remarks Enter a description of the account. User MAC Enter user MAC address Select a group for the account. Group The user rights must be within the group permission. Click Setting to display Setting interface.
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Page 387 User's Manual Parameter Description Click and select the channel to restore the corresponding channel Setting Original Ratio image to the original scale. Configure audio input on live view. You can select Audio 1 , Audio 2, For example, if you select channel, the sound of Mixing.
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Page 414: Appendix 2 Hdd Capacity Calculation
User's Manual Appendix 2 HDD Capacity Calculation Calculate total capacity needed by each device according to video recording (video recording type and video file storage time). 1. According to Formula (1) to calculate storage capacity q; that is the capacity of each channel needed for each hour, unit Mbyte.
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