D-Link DNR-4020-16P User Manual

D-Link DNR-4020-16P User Manual

Justconnect 16-channel poe network video recorder
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Table of Contents
Version 1.00 | 2021/01/20
User Manual
JustConnect 16-Channel PoE Network Video Recorder
DNR-4020-16P

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  Summary of Contents for D-Link DNR-4020-16P

  • Page 1 Version 1.00 | 2021/01/20 User Manual JustConnect 16-Channel PoE Network Video Recorder DNR-4020-16P...
  • Page 2 Copyright © 2021 by D-Link Corporation, Inc. All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Corporation, Inc. Apple®, Apple logo®, iPhone®, iPad®, iPod touch® and Macintosh® are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.
  • Page 3: Table Of Contents

    Motion Detection ...............40 Video Loss ................41 Installation ..................6 Alarm In ..................42 Hard Drive Installation ..............6 Abnormal Alarm ..............43 Setting Up Your DNR-4020-16P (HDMI / VGA) ....8 Alarm Out ................44 Initial Configuration ..............9 Network ..................45 Live View ..................11 Network ..................45 Setup ....................12...
  • Page 4 Motion Detection ............115 Event Recording ..............78 Video Loss ................116 Backup List ................79 Alarm In ................117 Setting Up Your DNR-4020-16P (Web GUI) .......80 Abnormal Alarm ............... 118 Initial Configuration ..............82 Alarm Out ................119 Live View / Home Screen ............83 Network ..................
  • Page 5 Maintenance ..............142 Auto Reboot ..............144 Password Reset ................. 145 Designate E-mail Address ..........145 Obtain Verification Code ..........146 Resetting User Password ..........147 Troubleshooting ..............148 Technical Specifications ............149 Regulatory Information ............152 D-Link DNR-4020-16P User Manual...
  • Page 6: Product Overview

    Section 1 - Product Overview Product Overview Package Contents • DNR-4020-16P JustConnect 16-Channel PoE Network Video Recorder • Power cord • 8 x hard disk screw • 2 x rack mount bracket • 6 x rack mount bracket screw • 2 x terminal block •...
  • Page 7: System Requirements

    • Two 3.5” SATA hard disk drives (not included) • Broadband Internet connection (for remote access) Network Requirements • Network camera(s) (refer to the D-Link website for a list of supported cameras) • 10/100/1000 Mbps Ethernet switch or router Web-based Configuration...
  • Page 8: Introduction

    Smooth Streaming from Anywhere The DNR-4020-16P also enables users to remotely view and manage the NVR from anywhere via a web browser. The Gigabit Ethernet port provides superior bandwidth for viewing 16 camera streams simultaneously, so critical moments can be monitored and captured at all times.
  • Page 9: Hardware Overview

    Lights up when the device is receiving power and the power switch is turned on. Power Indicator Hard disk status indicator. This indicator flashes when data is being transmitted. HDD Indicator USB port for a mouse or keyboard. KB/Mouse Port USB port for a flash drive. Backup Port D-Link DNR-4020-16P User Manual...
  • Page 10: Rear Panel (Connections)

    Connect a microphone to use 2-way communication with your camera(s). Audio IN Output connector for an HDMI monitor. HDMI Output Alarm I/O ports for connecting to sensors or other devices. Alarm I/O Press “1” to turn the device on, “0”to turn it off. Power Switch D-Link DNR-4020-16P User Manual...
  • Page 11: Installation

    1. First, make sure the power cable is not plugged into a power outlet. Remove the fixing screws from the top cover of the DNR-4020-16P, then remove the top cover from the device. 2. Insert two screws into the holes near the rear panel of the hard drive. Turn the screws twice, so that they protrude slightly.
  • Page 12 Section 2 - Installation 3. Insert the hard drive into the drive bay of the DNR-4020-16P, fitting the heads of the two screws into the slots on the bottom of the device. Slide the hard drive toward the center of the DNR-4020-16P so that it locks into position.
  • Page 13: Setting Up Your Dnr-4020-16P (Hdmi / Vga)

    Setting Up Your DNR-4020-16P (HDMI / VGA) You can connect PoE network cameras directly to your DNR-4020-16P using the 16 PoE ports on the rear panel. For non-PoE network cameras, you will need to locate power outlets in the on-site environment then run a CAT5 UTP cable to the LAN ports on the NVR.
  • Page 14: Initial Configuration

    To control the Graphical User Interface (GUI), connect a USB mouse to the USB port on the front panel. After powering on the DNR-4020-16P for the first time, the Login window will appear in the center of the screen.
  • Page 15 You can set up the NVR and add cameras by using the setup wizard that will automatically load after logging in. Click Start Wizard to begin. Configure the DNR-4020-16P’s settings on the subsequent pages. For more detail, refer to the corresponding pages: •...
  • Page 16: Live View

    Section 2 - Installation Live View On this screen you can view the DNR-4020-16P’s channels and access its various configuration options. Click the plus (+) icon in the top right corner of an unconfigured channel window to add a new camera and configure it.
  • Page 17: Setup

    Camera On this page, you can configure the DNR-4020-16P’s 16 channels and add cameras to them. To search for available cameras, click Start Search. To add cameras to a channel, enter the username and password in the fields at the bottom of the screen and click Add.
  • Page 18 Enter the port used to connect to the camera. Port Enter the username used to access the camera. Username: Enter the password associated with the username above. Password: Designate a channel for the camera’s display. Remote Channel D-Link DNR-4020-16P User Manual...
  • Page 19: Rtsp Connection

    Select the protocol type to use for the stream. This is set to Protocol Type RTSP by default. Select the RTSP port to use. This is set to 554 by default. Port Enter the absolute path for the RTSP connection to use. Abs Path D-Link DNR-4020-16P User Manual...
  • Page 20: Encode

    Audio Encode G711A, G711U, etc). Type The resolution to use for the channel’s display. Resolution The frame rate at which to display the video. Frame Rate (fps) Select the bitrate type (e.g. CBR, VBR, etc) Bitrate Type D-Link DNR-4020-16P User Manual...
  • Page 21 Determine the quality of the stream from lowest to highest. Quality Click to enable or disable smart encoding. If selected, this will Smart Encode configure some of the settings above automatically. Support for IP cameras is only available via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 22: Sensor Settings

    Select the type of scene (Indoor or Outdoor) or select Default. Scene The default settings are determined by the IP camera’s video parameters. Adjust the image brightness. Brightness Adjust the image sharpness. Sharpness Adjust the contrast. Contrast Adjust the saturation. Saturation D-Link DNR-4020-16P User Manual...
  • Page 23 Select whether the scene is Indoors or Outdoors. Scene From the drop-down, choose whether to display the scene Mirror normally or mirror it horizontally, vertically, or both. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 24 Mode Select the meter area. Meter Area Select the maximum shutter speed. Max Shutter Select the maximum gain. Max Gain The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 25 Mode Fluorescent, Daylight, Shadow, etc. If you select Manual, you will need to set the red and blue levels yourself. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 26 Auto, you will need to set the transition time between day and night modes, as well as the delay before the transition occurs. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 27 Enable or disable 2D and 3D noise reduction. 2D/3D NR Select the maximum level of noise reduction to be applied to Max Strength the image. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 28 (BLC). Defog the image. Defog Enable this to compensate for minor shaking of the camera, Anti-shake making the video smoother. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 29 Manually adjust the camera’s zoom. Zoom Manually adjust the camera’s focus. Focus Click this to recalibrate the lens’s zoom and focus. Lens initialization The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 30: Osd

    Toggle this to display the current time on the selected channel’s OSD. Time Toggle this to display the selected channel name on the OSD. Channel Name The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 31: Privacy Zone

    Click and drag a section of the screen to create a privacy zone. This area will not be viewable and will not be recorded. Double-click an existing privacy zone to delete it. Select the channel to add a privacy zone to. The DNR-4020-16P supports Channel up to four zones.
  • Page 32: Microphone

    Select the channel to configure the microphone for. Channel Toggle this to enable or disable the microphone. Microphone Specify the type of microphone connection (e.g. Line In). Microphone Type Adjust the microphone volume/sensitivity. Microphone Volume D-Link DNR-4020-16P User Manual...
  • Page 33: Human Thermometer

    Use this tab to configure your thermal camera settings, if any thermal Parameter cameras are currently connected to the DNR-4020-16P. Configure Use this tab to set thermal mapping points on the camera’s display.
  • Page 34 Select the image matting quality from the drop-down. Image Matting Quality Select the snapshot mode from the drop-down. Snapshot Mode Select the interval (from 1 to 10, in seconds) at which snapshots Upload Image should be uploaded. Interval D-Link DNR-4020-16P User Manual...
  • Page 35 Toggle this to configure which parts of the image should be FTP upload uploaded via FTP at the interval entered above. image matting/ whole image Toggle this to overlay the time, date, channel, etc over the OSD Overlay snapshots Snapshot D-Link DNR-4020-16P User Manual...
  • Page 36 Select the desired temperature area mode from the drop-down list. Temperature Area Select the desired measurement mode from the drop-down list. Temp. Measure Mode Enter the normal temperature range. Values outside this range can be Normal Temp. set to trigger an alarm. Range D-Link DNR-4020-16P User Manual...
  • Page 37 Full Screen: Display a full-screen notification on the attached monitor • Buzzer: Trigger a buzzer sound Schedule On this tab, you can click the calendar to set the thermometer to enable or disable according to a set schedule. D-Link DNR-4020-16P User Manual...
  • Page 38: Record

    Click the bars on the right side of the screen to determine the Record Audio recording type for the channel in question. The types are: • Continuous • Camera Alarm In • Motion Detection • NVR Alarm In D-Link DNR-4020-16P User Manual...
  • Page 39: Disk

    Disk Group Toggle this to allow new data to overwrite old data on the specified Recording hard drive. Overwrite Set the length of time (in days) after which old records will be Expired Time automatically overwritten. (Day) D-Link DNR-4020-16P User Manual...
  • Page 40: Storage Mode

    Use this page to configure the recording storage settings for hard drives and disk groups. Select a storage mode. Mode Selection Select a disk group to configure. Disk Group Select a channel to assign to the selected disk group. Channel D-Link DNR-4020-16P User Manual...
  • Page 41 In the box at the bottom of the page, you can view various attributes for the specified disk, such as the power cycle count. If no serious issues are detected, the attribute will display Good in the Status column. D-Link DNR-4020-16P User Manual...
  • Page 42: Disk Calculation

    Select an amount of time or an amount of storage, depending on Expect to whether Computation time or Computing Capacity was selected save time / above. Disk Capacity Enter the number of hours that NVR will record data (per day). Recording time per day D-Link DNR-4020-16P User Manual...
  • Page 43: Ftp

    Enter the password associated with the username entered above. Password Enter the path to the directory where you would like to save your FTP Path files. Enter the desired file size of each recording. A smaller size means File Size (0-64 more frequent uploads. D-Link DNR-4020-16P User Manual...
  • Page 44: Alarm

    In this tab you can enable and configure the NVR’s general alarm. Enable Alarm Enter the duration that the alarm should activate for. Duration Time Enter the duration that the alarm buzzer should sound for. Buzzer duration time D-Link DNR-4020-16P User Manual...
  • Page 45: Motion Detection

    Alarm Out Toggle to keep a record of alarm events. Enable Event Recording Select the area of the display to scan for motion. Detection Area Enable or disable the alarm according to a particular schedule. Detection Schedule D-Link DNR-4020-16P User Manual...
  • Page 46: Video Loss

    Popup Message: Display a notification in a popup window Trigger a notification on the Alarm Out interface(s). Enable Alarm Toggle to keep a record of alarm events. Enable Event Recording Enable or disable the alarm according to a particular schedule. Detection Schedule D-Link DNR-4020-16P User Manual...
  • Page 47: Alarm In

    Specify the normal state of the sensor. A change from this state will Normal State trigger the alarm. Designate a name for the sensor. Port Name Click this tab to configure similar settings for sensors connected to Camera Alarm a camera’s Alarm In interface. D-Link DNR-4020-16P User Manual...
  • Page 48: Abnormal Alarm

    Select the event(s) the alarm should trigger from the following Event Actions list: • Email: Send an email notification • Buzzer: Trigger a buzzer sound • Popup Message: Display a notification in a popup window Trigger a notification on the Alarm Out interface(s). Enable Alarm D-Link DNR-4020-16P User Manual...
  • Page 49: Alarm Out

    Select either Close or Open. Action After Receiving Trigger Select the alarm out put mode (Switch Mode by default). Alarm Output Mode Configure similar settings for devices connected to a camera’s Camera Alarm alarm out interface. D-Link DNR-4020-16P User Manual...
  • Page 50: Network

    Toggle this to enable DNS automatically. Obtain DNS Automatically Primary domain name server that translates names to IP addresses. Preferred DNS Server Secondary domain name server to back up the primary domain Alternate DNS name server Server D-Link DNR-4020-16P User Manual...
  • Page 51 HTTP Port The port that data will be transferred over. The port that client devices Data Port will connect to. It is necessary to reboot the device after modifying any of the Client Port port configuration settings. D-Link DNR-4020-16P User Manual...
  • Page 52 Set this to match the subnet mask of the provided IP address. Subnet Mask The default value is 255.255.255.0. Set this to the default gateway on your router or local subnet Default for proper network routing. The default gateway is 10.10.10.1. Gateway D-Link DNR-4020-16P User Manual...
  • Page 53: Ddns

    Enter your host name. For example: myhost.mydomain.net. Domain Name Enter the username for your dynamic DNS account. Username Enter the password for your dynamic DNS account. Confirm it Password in the next text box. Click this to test the DDNS settings. Test D-Link DNR-4020-16P User Manual...
  • Page 54: Port Mapping

    Port Mapping will also have to select a mode (Manual or Auto) and HTTP, client and data ports. In this tab you can enter a start and end port for the NAT port NAT Port range. D-Link DNR-4020-16P User Manual...
  • Page 55: Email

    Section 3 - Configuration Email On this page you can configure the DNR-4020-16P’s email settings, such as the email addresses that alerts and notifications should be sent to. Enter the SMTP server to use, such as smtp.gmail.com. SMTP Server Enter the port to connect to the SMTP server on. The default SMTP Server is 25.
  • Page 56: Ip Filter

    Toggle this to enable IP filtering. IP Filter Select Black List to block all IPs from the ranges you specify, or Rule Type White List to only allow IPs from the ranges you specify. D-Link DNR-4020-16P User Manual...
  • Page 57: Snmp

    This SNMP version adds encryption and authentication to the SNMPV3 service for better security. You can specify separate Read/Write versus Read-only name and passwords as well as the type of encryption to use. D-Link DNR-4020-16P User Manual...
  • Page 58: Network Status

    Section 3 - Configuration Network Status On this page you can view the status of the NVR’s LAN and PoE ports and check your Internet connection. D-Link DNR-4020-16P User Manual...
  • Page 59: Pppoe

    Enter the username provided by your ISP. Username Enter the password provided by your ISP. Password IP Enter the fixed address of the NVR and the port that is used to Address access the web interface. D-Link DNR-4020-16P User Manual...
  • Page 60: Network Traffic

    Section 3 - Configuration Network Traffic This page displays the traffic being sent and received on the NVR’s various network interfaces, and information (such as MAC addresses). D-Link DNR-4020-16P User Manual...
  • Page 61: System

    The number of channels supported by the device. Channels Supported The number of Alarm In interfaces. Alarm In The number of Alarm Out interfaces. Alarm Out The number of Audio In interfaces. Audio In The number of Audio Out interfaces Audio Out D-Link DNR-4020-16P User Manual...
  • Page 62 Displays the IP address of the backup DNS server, if applicable. Alternate DNS Server Displays the speed on the device’s LAN interface. LAN Speed Displays the total size of the received packets per second in Mb Received Packet D-Link DNR-4020-16P User Manual...
  • Page 63 Section 3 - Configuration Channel This page displays the name, online status, video format, resolution and bitrate of all of the DNR-4020-16P’s channels D-Link DNR-4020-16P User Manual...
  • Page 64 Section 3 - Configuration Disk On this page you can view information on the inserted hard drives, including their total capacity, the amount of space currently being used, and their operational status. D-Link DNR-4020-16P User Manual...
  • Page 65 Section 3 - Configuration Alarm On this page you can view information on the sensors and other devices connected to the DNR-4020-16P on its Alarm In and Alarm Out interfaces. D-Link DNR-4020-16P User Manual...
  • Page 66: General

    Enter the a new name to identify the NVR to other devices. Device Name Enter the desired resolution for the NVR’s configuration Display Port interface. Resolution Select your preferred language. Language Select either Celsius or Fahrenheit. Temperature Units D-Link DNR-4020-16P User Manual...
  • Page 67 Specify how frequently (in seconds) to verify the system time Frequency of with the NTP server. Checks If NTP Sync is disabled, automatically enter the date. Date If NTP Sync is disabled, automatically enter the current time. Time D-Link DNR-4020-16P User Manual...
  • Page 68 Section 3 - Configuration Time Zone On this page, you can select your current time zone and apply it to the NVR’s time settings. Select your current time zone from the drop-down menu. Time Zone D-Link DNR-4020-16P User Manual...
  • Page 69 Toggle this to enable or disable Daylight Saving Time. Daylight Savings Time The date and time that DST should start. Start Time The date and time that DST should end. End Time The number of hours to adjust the clock during DST Offset Time D-Link DNR-4020-16P User Manual...
  • Page 70 Section 3 - Configuration Sync NVR Time To Camera On this page you can configure the cameras connected to the DNR-4020-16P to automatically sync their time settings with the NVR’s. Toggle this to enable time syncing with the connected cameras.
  • Page 71: User Account

    On this page you can create or change the account information for the NVR’s user accounts (for example, by updating the password). Click the pencil icon under the Operate tab to edit an existing user account, or click Add to create a new one. D-Link DNR-4020-16P User Manual...
  • Page 72 Auto Login Set the number of minutes of inactivity after which the device Logout time should log out automatically. Monitor Select the channels to continue to monitor after logging out channel(s) from the device. when logout D-Link DNR-4020-16P User Manual...
  • Page 73: Security Center

    Use this tab to set a pattern to unlock your NVR instead of a typed password. Unlock Pattern Use this tab to set a recovery email to use in case you forget Secure Email your password D-Link DNR-4020-16P User Manual...
  • Page 74: Auto Sequence

    Use the arrows at the bottom of the screen to cycle through the channels. Select the period of time (in seconds) to wait before displaying Dwell Time the next screen of channels. D-Link DNR-4020-16P User Manual...
  • Page 75: Auxiliary Sequence

    Select the channel to display by default. Default Display Channel Toggle this to enable or disable auto sequencing on the auxiliary Enable Auto screen. If enabled, you may configure the auto sequence settings in Sequence the Auto Sequence tab. D-Link DNR-4020-16P User Manual...
  • Page 76: Logs

    Enter the starting time to search the logs from. Start Time Enter the end time to search the logs until. End Time Click this to search for logs. Search Click this to export the logs to a file. Export D-Link DNR-4020-16P User Manual...
  • Page 77 Enter the starting time to search the logs from. Start Time Enter the end time to search the logs until. End Time Click this to search for logs. Search Click this to export the logs to a file. Export D-Link DNR-4020-16P User Manual...
  • Page 78: Maintenance

    Reset the device to factory settings. Reset Import configuration settings from a file. Import Config. Export current configuration settings to a file. Export Config. Update the device’s firmware. This requires a firmware file on an FW Update inserted USB storage device. D-Link DNR-4020-16P User Manual...
  • Page 79 Enable or disable to auto check the latest firmware version with Auto Check FOTA server. latest Version Enable or disable to auto update device firmware. Auto Update Setting hour, minute and the day for auto firmware update. D-Link DNR-4020-16P User Manual...
  • Page 80: Auto Reboot

    Toggle this to enable the automatic restart feature. Enable Auto Reboot Set the frequency at which the device should restart (i.e. per Reboot Time day, week, or month) and the time that it should do so. D-Link DNR-4020-16P User Manual...
  • Page 81: Playback

    Audio: Adjust the volume Start Backup: Begin a backup of the current recording Batch Backup: Create a backup of a batch of recordings (configured in a popup) Snapshot: Take a still snapshot of the current playback D-Link DNR-4020-16P User Manual...
  • Page 82: Picture Grid

    Click a frame to view the playback for that time. Use the calendar in the left sidebar or the slider on the bottom of the screen to navigate to a different date. D-Link DNR-4020-16P User Manual...
  • Page 83: Event Recording

    Select the channel and navigate to the date and time that you want to view events for using the sidebar. Check the boxes in the bottom left corner of the screen to search for a particular type of event. D-Link DNR-4020-16P User Manual...
  • Page 84: Backup List

    Displays whether the backup came from the main or sub stream. Stream The path to the backup file on the USB drive. Path Indicates whether the backup is in progress or has finished. Progress Click the trash can to delete the backup. Operate D-Link DNR-4020-16P User Manual...
  • Page 85: Setting Up Your Dnr-4020-16P (Web Gui)

    Setting Up Your DNR-4020-16P (Web GUI) You can connect PoE network cameras directly to your DNR-4020-16P using the 16 PoE ports on the rear panel. For non-PoE network cameras, you will need to locate power outlets in the on-site environment then run a CAT5E UTP cable to the LAN ports on the NVR.
  • Page 86 Alternatively, open a web browser and type the NVR’s IP address into the URL bar and press Enter. Or enter http://DNR-4020-16P-xxxx.local. in the address bar of your web browser (xxxx is the last four alphanumeric characters of the MAC ID on the device label).
  • Page 87: Initial Configuration

    Section 2 - Installation Initial Configuration If you are logging into the DNR-4020-16P for the first time, you will be prompted to create a password for the admin account. Enter the password in both fields to confirm it. You will also be prompted to enter the default password to use to access cameras connected to the NVR.
  • Page 88: Live View / Home Screen

    Section 2 - Installation Live View / Home Screen On this screen you can view the DNR-4020-16P’s channels and access its various configuration options. Select the channels you would like to view in the side bar on the left. Use the icons on the bar at the top to navigate to different screens, and the right sidebar for channel configuration options.
  • Page 89 Open the shutter Close the shutter Focus on closer objects Focus on more distant objects Focus automatically Display more configuration options Switch between Scan and Tour modes Presets Select the number of points for the scan Edit D-Link DNR-4020-16P User Manual...
  • Page 90: Playback

    Enter a time of day in the field and click Go. Recorded footage will be indicated by a blue bar on the bottom of the screen. You can click the bar at the desired time to view the recording. D-Link DNR-4020-16P User Manual...
  • Page 91: Alarm Search

    On this page you can search the NVR’s alarm records for specific alarm types. Click the icon in the top right to select the channel(s), the type of alarm (e.g. video loss or motion detection) and dates/times to search. Click the tabs to view Channel Alarms or System Alarms. D-Link DNR-4020-16P User Manual...
  • Page 92: System

    Camera On this page, you can configure the DNR-4020-16P’s 16 channels and add cameras to them. To search for available cameras, click Start Search. To add cameras to a channel, enter the username and password in the fields at the bottom of the screen and click Add.
  • Page 93 Enter the port used to connect to the camera. Port Enter the username used to access the camera. Username: Enter the password associated with the username above. Password: Designate a channel for the camera’s display. Remote Channel D-Link DNR-4020-16P User Manual...
  • Page 94: Rtsp Connection

    Select the protocol type to use for the stream. This is set to Protocol Type RTSP by default. Select the RTSP port to use. This is set to 554 by default. Port Enter the absolute path for the RTSP connection to use. Abs Path D-Link DNR-4020-16P User Manual...
  • Page 95: Encode

    Audio Encode G711A, G711U, etc). Type The resolution to use for the channel’s display. Resolution The frame rate at which to display the video. Frame Rate (fps) Select the bitrate type (e.g. CBR, VBR, etc) Bitrate Type D-Link DNR-4020-16P User Manual...
  • Page 96 Higher bit rates result in higher video quality. Click to enable or disable smart encoding. If selected, this will Smart Encode configure some of the settings above automatically. Support for IP cameras is only available via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 97: Sensor Settings

    Select the type of scene (Indoor or Outdoor) or select Default. Scene The default settings are determined by the IP camera’s video parameters. Adjust the image brightness. Brightness Adjust the image sharpness. Sharpness Adjust the contrast. Contrast Adjust the saturation. Saturation D-Link DNR-4020-16P User Manual...
  • Page 98 Select whether the scene is Indoors or Outdoors. Scene From the drop-down, choose whether to display the scene Mirror normally or mirror it horizontally, vertically, or both. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 99 Mode Select the meter area. Meter Area Select the maximum shutter speed. Max Shutter Select the maximum gain. Max Gain The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 100 Mode Fluorescent, Daylight, Shadow, etc. If you select Manual, you will need to set the red and blue levels yourself. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 101 Auto, you will need to set the transition time between day and night modes, as well as the delay before the transition occurs. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 102 Enable or disable 2D and 3D noise reduction. 2D/3D NR Select the maximum level of noise reduction to be applied to Max Strength the image. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 103 (BLC). Defog the image. Defog Enable this to compensate for minor shaking of the camera, Anti-shake making the video smoother. The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 104 Manually adjust the camera’s zoom. Zoom Manually adjust the camera’s focus. Focus Click this to recalibrate the lens’s zoom and focus. Lens initialization The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 105: Osd

    Toggle this to display the current time on the selected channel’s OSD. Time Toggle this to display the selected channel name on the OSD. Channel Name The configuration options on this page are only available for cameras being accessed via private protocol. D-Link DNR-4020-16P User Manual...
  • Page 106: Privacy Zone

    Click and drag a section of the screen to create a privacy zone. This area will not be viewable and will not be recorded. Double-click an existing privacy zone to delete it. Select the channel to add a privacy zone to. The DNR-4020-16P supports Channel up to four zones.
  • Page 107: Microphone

    Select the channel to configure the microphone for. Channel Toggle this to enable or disable the microphone. Microphone Specify the type of microphone connection (e.g. Line In). Microphone Type Adjust the microphone volume/sensitivity. Microphone Volume D-Link DNR-4020-16P User Manual...
  • Page 108: Human Thermometer

    Use this tab to configure your thermal camera settings, if any thermal Parameter cameras are currently connected to the DNR-4020-16P. Configure Use this tab to set thermal mapping points on the camera’s display.
  • Page 109 Select the image matting quality from the drop-down. Image Matting Quality Select the snapshot mode from the drop-down. Snapshot Mode Select the interval (from 1 to 10, in seconds) at which snapshots Upload Image should be uploaded. Interval D-Link DNR-4020-16P User Manual...
  • Page 110 Toggle this to configure which parts of the image should be FTP upload uploaded via FTP at the interval entered above. image matting/ whole image Toggle this to overlay the time, date, channel, etc over the OSD Overlay snapshots Snapshot D-Link DNR-4020-16P User Manual...
  • Page 111 Select the desired temperature area mode from the drop-down list. Temperature Area Select the desired measurement mode from the drop-down list. Temp. Measure Mode Enter the normal temperature range. Values outside this range can be Normal Temp. set to trigger an alarm. Range D-Link DNR-4020-16P User Manual...
  • Page 112 Full Screen: Display a full-screen notification on the attached monitor • Buzzer: Trigger a buzzer sound Schedule On this tab, you can click the calendar to set the thermometer to enable or disable according to a set schedule. D-Link DNR-4020-16P User Manual...
  • Page 113: Record

    Click the bars on the right side of the screen to determine the recording type for the channel in question. The types are: • Continuous • Camera Alarm In • Motion Detection • NVR Alarm In D-Link DNR-4020-16P User Manual...
  • Page 114: Disk

    Disk Group Toggle this to allow new data to overwrite old data on the specified Recording hard drive. Overwrite Set the length of time (in days) after which old records will be Expired Time automatically overwritten. (Day) D-Link DNR-4020-16P User Manual...
  • Page 115: Storage Mode

    Use this page to configure the recording storage settings for hard drives and disk groups. Select a storage mode. Mode Selection Select a disk group to configure. Disk Group Select a channel to assign to the selected disk group. Channel D-Link DNR-4020-16P User Manual...
  • Page 116: 111

    In the box at the bottom of the page, you can view various attributes for the specified disk, such as the power cycle count. If no serious issues are detected, the attribute will display Good in the Status column. D-Link DNR-4020-16P User Manual...
  • Page 117: Disk Calculation

    Select an amount of time or an amount of storage, depending on Expect to whether Computation time or Computing Capacity was selected save time / above. Disk Capacity Enter the number of hours that NVR will record data (per day). Recording time per day D-Link DNR-4020-16P User Manual...
  • Page 118: Ftp

    Enter the password associated with the username entered above. Password Enter the path to the directory where you would like to save your FTP Path files. Enter the desired file size of each recording. A smaller size means File Size (0-64 more frequent uploads. D-Link DNR-4020-16P User Manual...
  • Page 119: Alarm

    In this tab you can enable and configure the NVR’s general alarm. Enable Alarm Enter the duration that the alarm should activate for. Duration Time Enter the duration that the alarm buzzer should sound for. Buzzer duration time D-Link DNR-4020-16P User Manual...
  • Page 120: Motion Detection

    Alarm Out Toggle to keep a record of alarm events. Enable Event Recording Select the area of the display to scan for motion. Detection Area Enable or disable the alarm according to a particular schedule. Detection Schedule D-Link DNR-4020-16P User Manual...
  • Page 121: Video Loss

    Popup Message: Display a notification in a popup window Trigger a notification on the Alarm Out interface(s). Enable Alarm Toggle to keep a record of alarm events. Enable Event Recording Enable or disable the alarm according to a particular schedule. Detection Schedule D-Link DNR-4020-16P User Manual...
  • Page 122: Alarm In

    Specify the normal state of the sensor. A change from this state will Normal State trigger the alarm. Designate a name for the sensor. Port Name Click this tab to configure similar settings for sensors connected to Camera Alarm a camera’s Alarm In interface. D-Link DNR-4020-16P User Manual...
  • Page 123: Abnormal Alarm

    Select the event(s) the alarm should trigger from the following Event Actions list: • Email: Send an email notification • Buzzer: Trigger a buzzer sound • Popup Message: Display a notification in a popup window Trigger a notification on the Alarm Out interface(s). Enable Alarm D-Link DNR-4020-16P User Manual...
  • Page 124: Alarm Out

    Select either Close or Open. Action After Receiving Trigger Select the alarm out put mode (Switch Mode by default). Alarm Output Mode Configure similar settings for devices connected to a camera’s Camera Alarm alarm out interface. D-Link DNR-4020-16P User Manual...
  • Page 125: Network

    Toggle this to enable DNS automatically. Obtain DNS Automatically Primary domain name server that translates names to IP addresses. Preferred DNS Server Secondary domain name server to back up the primary domain Alternate DNS name server Server D-Link DNR-4020-16P User Manual...
  • Page 126 HTTP Port The port that data will be transferred over. The port that client devices Data Port will connect to. It is necessary to reboot the device after modifying any of the Client Port port configuration settings. D-Link DNR-4020-16P User Manual...
  • Page 127 Set this to match the subnet mask of the provided IP address. Subnet Mask The default value is 255.255.255.0. Set this to the default gateway on your router or local subnet Default for proper network routing. The default gateway is 10.10.10.1. Gateway D-Link DNR-4020-16P User Manual...
  • Page 128: Ddns

    Enter your host name. For example: myhost.mydomain.net. Domain Name Enter the username for your dynamic DNS account. Username Enter the password for your dynamic DNS account. Confirm it Password in the next text box. Click this to test the DDNS settings. Test D-Link DNR-4020-16P User Manual...
  • Page 129: Port Mapping

    Port Mapping will also have to select a mode (Manual or Auto) and HTTP, client and data ports. In this tab you can enter a start and end port for the NAT port NAT Port range. D-Link DNR-4020-16P User Manual...
  • Page 130: Email

    Section 3 - Configuration Email On this page you can configure the DNR-4020-16P’s email settings, such as the email addresses that alerts and notifications should be sent to. Enter the SMTP server to use, such as smtp.gmail.com. SMTP Server Enter the port to connect to the SMTP server on. The default SMTP Server is 25.
  • Page 131: Ip Filter

    Toggle this to enable IP filtering. IP Filter Select Black List to block all IPs from the ranges you specify, or Rule Type White List to only allow IPs from the ranges you specify. D-Link DNR-4020-16P User Manual...
  • Page 132: Snmp

    This SNMP version adds encryption and authentication to the SNMPV3 service for better security. You can specify separate Read/Write versus Read-only name and passwords as well as the type of encryption to use. D-Link DNR-4020-16P User Manual...
  • Page 133: Web Mode

    Section 3 - Configuration Web Mode Click the switch on this page to enable or disable HTTPS for the web UI. D-Link DNR-4020-16P User Manual...
  • Page 134: Pppoe

    Enter the username provided by your ISP. Username Enter the password provided by your ISP. Password IP Enter the fixed address of the NVR and the port that is used to Address access the web interface. D-Link DNR-4020-16P User Manual...
  • Page 135: Network Status

    Section 3 - Configuration Network Status On this page you can view the status of the NVR’s LAN and PoE ports and check your Internet connection. D-Link DNR-4020-16P User Manual...
  • Page 136: System

    The number of channels supported by the device. Channels Supported The number of Alarm In interfaces. Alarm In The number of Alarm Out interfaces. Alarm Out The number of Audio In interfaces. Audio In The number of Audio Out interfaces Audio Out D-Link DNR-4020-16P User Manual...
  • Page 137: System

    Enter the a new name to identify the NVR to other devices. Device Name Enter the desired resolution for the NVR’s configuration Display Port interface. Resolution Select your preferred language. Language Select either Celsius or Fahrenheit. Temperature Units D-Link DNR-4020-16P User Manual...
  • Page 138 Specify how frequently (in seconds) to verify the system time Frequency of with the NTP server. Checks If NTP Sync is disabled, automatically enter the date. Date If NTP Sync is disabled, automatically enter the current time. Time D-Link DNR-4020-16P User Manual...
  • Page 139 Section 3 - Configuration Time Zone On this page, you can select your current time zone and apply it to the NVR’s time settings. Select your current time zone from the drop-down menu. Time Zone D-Link DNR-4020-16P User Manual...
  • Page 140 Toggle this to enable or disable Daylight Saving Time. Daylight Savings Time The date and time that DST should start. Start Time The date and time that DST should end. End Time The number of hours to adjust the clock during DST Offset Time D-Link DNR-4020-16P User Manual...
  • Page 141 Section 3 - Configuration Sync NVR Time To Camera On this page you can configure the cameras connected to the DNR-4020-16P to automatically sync their time settings with the NVR’s. Toggle this to enable time syncing with the connected cameras.
  • Page 142: User Account

    On this page you can create or change the account information for the NVR’s user accounts (for example, by updating the password). Click the pencil icon under the Operate tab to edit an existing user account, or click Add to create a new one. D-Link DNR-4020-16P User Manual...
  • Page 143 Auto Login Set the number of minutes of inactivity after which the device Logout time should log out automatically. Monitor Select the channels to continue to monitor after logging out channel(s) from the device. when logout D-Link DNR-4020-16P User Manual...
  • Page 144: Security Center

    Use this tab to set a pattern to unlock your NVR instead of a typed password. Unlock Pattern Use this tab to set a recovery email to use in case you forget Secure Email your password D-Link DNR-4020-16P User Manual...
  • Page 145: Logs

    Enter the starting time to search the logs from. Start Time Enter the end time to search the logs until. End Time Click this to search for logs. Search Click this to export the logs to a file. Export D-Link DNR-4020-16P User Manual...
  • Page 146 Enter the starting time to search the logs from. Start Time Enter the end time to search the logs until. End Time Click this to search for logs. Search Click this to export the logs to a file. Export D-Link DNR-4020-16P User Manual...
  • Page 147: Maintenance

    Reset the device to factory settings. Reset Import configuration settings from a file. Import Config. Export current configuration settings to a file. Export Config. Update the device’s firmware. This requires a firmware file on an FW Update inserted USB storage device. D-Link DNR-4020-16P User Manual...
  • Page 148 Enable or disable to auto check the latest firmware version with Auto Check FOTA server. latest Version Enable or disable to auto update device firmware. Auto Update Setting hour, minute and the day for auto firmware update. D-Link DNR-4020-16P User Manual...
  • Page 149: Auto Reboot

    Toggle this to enable the automatic restart feature. Enable Auto Reboot Set the frequency at which the device should restart (i.e. per Reboot Time day, week, or month) and the time that it should do so. D-Link DNR-4020-16P User Manual...
  • Page 150: Password Reset

    Password Reset Designate E-mail Address To protect video clips in the DNR-4020-16P, its design does not include a Reset Button. To reset the password, a temporary verification code can be obtained via the designated e-mail address in the NVR GUI.
  • Page 151: Obtain Verification Code

    The NVR will generate a new verification code every day and after reboot. The NVR will need internect access to send out verification code e-mails. D-Link DNR-4020-16P User Manual...
  • Page 152: Resetting User Password

    Input the new password in the New Password field and confirm the new password again in the Confirm Password field. Then click Modify Password to apply the new password. The new password can now be used to log into the NVR. D-Link DNR-4020-16P User Manual...
  • Page 153: Troubleshooting

    Step 1: Open your web browser and connect to your NVR. Step 2: The browser will ask whether to install ActiveX. Step 3: Click the upper bar to begin the installation process. Step 4: Click Install to complete the process. D-Link DNR-4020-16P User Manual...
  • Page 154: Technical Specifications

    • 1 x Fan Features Network Client OS • Microsoft Windows 10 Supported Cameras • Supports D-Link brand IP cameras • Supports auto-discovery Live View/Playback • HDMI port max output resolution: 4k • VGA port max output resolution: 1080p System Requirements for Web Interface •...
  • Page 155 • Console via HDMI/VGA Physical Weight • 2.8 kg (6.2 lbs) (No Disk) Power Input • Input: 100 to 240 V AC/ 3.0 A, 50 to 60 Hz • Output: 52 V AC/ 2.5 A, DC 12V/ 5.0A D-Link DNR-4020-16P User Manual...
  • Page 156 • Max. 143 W Temperature • Operating: 0 to 40 ˚C (32 to 104 ˚F) • Storage: -20 to 70 ˚C (-4 to 158 ˚F) Humidity • Max of 90% non-condensing Certifications • CE • RoHS • FCC Dimensions D-Link DNR-4020-16P User Manual...
  • Page 157: Regulatory Information

    Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada. CE EMI Class A Warning This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference. D-Link DNR-4020-16P User Manual...
  • Page 158 L’électricité statique peut endommager les composants électroniques. Déchargez l’électricité statique de votre corps (en touchant un objet en métal relié à la terre par exemple) avant de toucher le produit. • N’essayez pas d’intervenir sur le produit et ne le démontez jamais. Pour certains produits contenant une batterie remplaçable par l’utilisateur, D-Link DNR-4020-16P User Manual...
  • Page 159 • Mantenga el producto alejado de los radiadores y de otras fuentes de calor. • Desenchufe siempre el producto de la alimentación de red antes de limpiarlo y utilice solo un paño seco sin pelusa" D-Link DNR-4020-16P User Manual...
  • Page 160 • Houd het product uit de buurt van radiators en andere warmtebronnen. • U dient het product steeds los te koppelen van de stroom voordat u het reinigt en gebruik uitsluitend een droge pluisvrije doek" D-Link DNR-4020-16P User Manual...
  • Page 161 D-Link designs and builds its products to be as environmentally friendly as possible, by using recyclable, low toxic materials in both products and packaging. D-Link recommends that you always switch off or unplug your D-Link products when they are not in use. By doing so you will help to save energy and reduce CO2 emissions.
  • Page 162 D-Link et l’environnement Chez D-Link, nous sommes conscients de l'impact de nos opérations et produits sur l'environnement et nous engageons à le réduire. Pour limiter cet impact, D-Link conçoit et fabrique ses produits de manière aussi écologique que possible, en utilisant des matériaux recyclables et faiblement toxiques, tant dans ses produits que ses emballages.
  • Page 163 D-Link zijn producten zo milieuvriendelijk mogelijk, door het gebruik van recycleerbare producten met lage toxiciteit in product en verpakking. D-Link raadt aan om steeds uw D-Link producten uit te schakelen of uit de stekker te halen wanneer u ze niet gebruikt. Door dit te doen bespaart u energie en beperkt u de CO2-emissies.
  • Page 164 D-Link a životní prostředí Ve společnosti D-Link jsme si vědomi vlivu našich provozů a výrobků na životní prostředí a snažíme se o minimalizaci těchto vlivů. Proto své výrobky navrhujeme a vyrábíme tak, aby byly co nejekologičtější, a ve výrobcích i obalech používáme recyklovatelné a nízkotoxické materiály.
  • Page 165 D-Link produkter som er så miljøvennlig som mulig, ved å bruke resirkulerbare, lav-toksiske materialer både i produktene og forpakningen. D-Link anbefaler at du alltid slår av eller frakobler D-Link-produkter når de ikke er i bruk. Ved å gjøre dette hjelper du å spare energi og å redusere CO2-utslipp.
  • Page 166 D-Link sine produkter, så de er så miljøvenlige som muligt, ved at bruge genanvendelige materialer med lavt giftighedsniveau i både produkter og emballage. D-Link anbefaler, at du altid slukker eller frakobler dine D-Link-produkter, når de ikke er i brug. Ved at gøre det bidrager du til at spare energi og reducere CO2-udledningerne.
  • Page 167 D-Link och miljön På D-Link förstår vi och är fast beslutna att minska den påverkan våra verksamheter och produkter kan ha på miljön. För att minska denna påverkan utformar och bygger D-Link sina produkter för att de ska vara så miljövänliga som möjligt, genom att använda återvinningsbara material med låg gifthalt i både produkter och förpackningar.

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