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INTERRUPTION, OR LOSS OF DATA, CORRUPTION OF SYSTEMS, OR LOSS OF DOCUMENTATION, WHETHER BASED ON BREACH OF CONTRACT, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY, OR OTHERWISE, IN CONNECTION WITH THE USE OF THE PRODUCT, EVEN IF HIKVISION HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSS.
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Network Video Recorder User Manual DEVELOPMENT OR PRODUCTION OF WEAPONS OF MASS DESTRUCTION, THE DEVELOPMENT OR PRODUCTION OF CHEMICAL OR BIOLOGICAL WEAPONS, ANY ACTIVITIES IN THE CONTEXT RELATED TO ANY NUCLEAR EXPLOSIVE OR UNSAFE NUCLEAR FUEL-CYCLE, OR IN SUPPORT OF HUMAN RIGHTS ABUSES.
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Network Video Recorder User Manual Regulatory Information FCC Information Please take attention that changes or modification not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC compliance: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
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Network Video Recorder User Manual collection points. For more information see: http://www.recyclethis.info. 2006/66/EC (battery directive): This product contains a battery that cannot be disposed of as unsorted municipal waste in the European Union. See the product documentation for specific battery information. The battery is marked with this symbol, which may include lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg).
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Network Video Recorder User Manual Applicable Model This manual is applicable to the following models. Table 1-1 Applicable Model Series Model NVR-104MH-D/W NVR-100MH-D/W NVR-108MH-D/W...
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Network Video Recorder User Manual Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol Description Danger Indicates a hazardous situation which, if not avoided, will or could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, Caution could result in equipment damage, data loss, performance...
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Network Video Recorder User Manual Safety Instruction ● Proper configuration of all passwords and other security settings is the responsibility of the installer and/or end-user. ● In the use of the product, you must be in strict compliance with the electrical safety regulations of the nation and region.
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Network Video Recorder User Manual Preventive and Cautionary Tips Before connecting and operating your device, please be advised of the following tips: ● The device is designed for indoor use only. Install it in a well-ventilated, dust-free environment without liquids. ●...
Network Video Recorder User Manual Contents Chapter 1 Startup ........................1 1.1 Activate Your Device ......................1 1.2 Login ............................2 1.2.1 Set Unlock Pattern ..................... 2 1.2.2 Log in via Unlock Pattern ................... 3 1.2.3 Log in via Password ....................3 Chapter 2 Live View ........................
Network Video Recorder User Manual Chapter 1 Startup 1.1 Activate Your Device For the first-time access, you need to activate the video recorder by setting an admin password. No operation is allowed before activation. You can also activate the video recorder via web browser, SADP or client software.
Network Video Recorder User Manual What to do next Follow the wizard to set basic parameters. ● When you forget your password, there are three methods to reset it, including password resetting email, HiLookVision, and security questions. You have to configure at least one password resetting method.
Network Video Recorder User Manual Figure 1-2 Set Unlock Pattern 1.2.2 Log in via Unlock Pattern Steps 1. Right click the mouse on live view. Figure 1-3 Draw the Unlock Pattern 2. Draw the pre-defined pattern to enter the menu operation. Note ●...
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Network Video Recorder User Manual functions. Steps 1. Select User Name. Figure 1-4 Login Interface 2. Input password. 3. Click Login. Note ● When you forget the password of the admin, you can click Forgot Password to reset the password. ●...
Network Video Recorder User Manual Chapter 2 Live View 2.1 GUI Introduction ● Click to start/stop auto-switch. The screen will automatically switch to the next one. ● Right click a camera, or click to enter full screen mode. ● Double click a camera to view it in single-screen mode. Double click again to exit single-screen mode.
Network Video Recorder User Manual Icon Description Window Division Split the screen. Previous Screen Click to access the previous screen. Next Screen Click to access the next screen. Start Auto-Switch Start screen auto-switch. Add IP Camera Click to add IP camera as you desire. Playback Start playback of the selected view.
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Network Video Recorder User Manual Figure 2-2 PTZ Settings 2. Click 3. Set the PTZ camera parameters. Note All parameters should be the same as the PTZ camera. 4. Click OK.
Network Video Recorder User Manual 2.2.2 PTZ Control Panel Introduction Table 2-4 PTZ Panel Description Icon Description Direction buttons, and the auto-cycle button. The speed of the PTZ movement. Zoom -/+. Focus -/+. Iris -/+. 2.2.3 Customize Preset Set a preset location where the PTZ camera would point to when an event occurs. Steps 1.
Network Video Recorder User Manual 4. Click 5. Configure key point parameters, such as the key point No., duration of staying for one key point and speed of patrol. The key point is corresponding to the preset. The preset number determines the order at which the PTZ will follow while cycling through the patrol.
Network Video Recorder User Manual 3.2 Normal Playback Play back normal videos. Steps 1. Go to Playback. 2. Select a camera from the camera list. 3. Select a date on the calendar for playback. Note The blue triangle at the calendar date corner indicates there are available videos. For example, means video is available.
Network Video Recorder User Manual Button Description Button Description playback. 3.3 Event Playback When you select the event playback mode, the system will analyze and mark videos that contain the motion detection, line crossing detection, or intrusion detection information, . Before You Start ●...
Network Video Recorder User Manual Button Description Button Description Configure detection Turn on/off audio. area. 5. Click to set detection areas of line crossing detection, intrusion detection, or motion detection. 6. Click to search videos. Videos meet the detection rule requirement will be marked in red. 7.
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Network Video Recorder User Manual drive, etc.). Before You Start Connect a backup device to your video recorder. Steps 1. Start playback. Refer to Normal Playback for details. 2. Click 3. Set the start and end time. You can also adjust cursors on the time bar to set the time period. 4.
Network Video Recorder User Manual Chapter 4 Search File Steps 1. Go to Search. Figure 4-1 Search 2. Select a search type (video, picture, event, etc.). 3. Set search conditions. 4. Click Search. – Click to play the video. – Click to lock the file.
Network Video Recorder User Manual Chapter 5 Configuration (Easy Mode) Easy mode contains basic configurations. Go to Configuration, and click Easy Mode. 5.1 System Configuration 5.1.1 General You can configure the output resolution, system time, etc. Steps 1. Go to Configuration → System → General. Figure 5-1 General Settings 2.
Network Video Recorder User Manual NTP Time Sync Network time protocol (NTP) is a networking protocol for time synchronization. The device can connect to NTP (network time protocol) server to sync time. Interval (min) Time interval between two time synchronization with NTP server. NTP Server IP address of the NTP server.
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Network Video Recorder User Manual Warning We highly recommend you create a strong password of your own choosing (Using a minimum of 8 characters, including at least three of the following categories: upper case letters, lower case letters, numbers, and special characters.) in order to increase the security of your product. And we recommend you reset your password regularly, especially in the high security system, resetting the password monthly or weekly can better protect your product.
Network Video Recorder User Manual Edit Password If you have the device password, you can change it to a new one. The admin user can change the passwords of other users. Steps 1. Go to Configuration → User. 2. Edit password. –...
Network Video Recorder User Manual Figure 5-3 Exceptions 5. Click Apply. 5.2 Network Configuration 5.2.1 General You shall properly configure the network settings before operating the device over network. Steps 1. Go to Configuration → Network → General.
Network Video Recorder User Manual Figure 5-4 Network 2. Set network parameters. DHCP If the DHCP server is available, you can enable DHCP to automatically obtain an IP address and other network settings from that server. Auto Obtain DNS If DHCP is enabled. You can enable Auto Obtain DNS to automatically obtain Preferred DNS Server and Alternate DNS Server.
8. Bind your device with a HiLookVision account. 1) Use a smart phone to scan the QR code, and download HiLookVision app. You can also download it from https://appstore.hikvision.com, or the QR code below. Refer to HiLookVision Mobile Client User Manual for details.
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Network Video Recorder User Manual Figure 5-6 Email 2. Set email parameters Server Authentication Check it to enable the server authentication feature. User Name The user account of email sender for SMTP server authentication. Password The password of email sender for SMTP server authentication. SSL/TLS (Optional) Enable SSL/TLS if it is required by the SMTP server.
Network Video Recorder User Manual Select Receiver Select a receiver. Up to 3 receivers are available. Receiver The receiver name. Receiver's Address The receiver's email address. Note For network cameras, the event images are directly sent as the email attachment. One network camera only sends one picture.
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Network Video Recorder User Manual distance. Before You Start ● Ensure your Wi-Fi cameras support this function. ● Before installing Wi-Fi cameras, you have to configure the repeater function first. Steps 1. Add Wi-Fi cameras to the device through wireless network. Refer to Add Wi-Fi Camera for details.
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Network Video Recorder User Manual ● Ensure the network camera password is the same as your video recorder. Steps 1. Go to Configuration → Camera → IP Camera. The online cameras on the same network segment with your video recorder are displayed in Online Device List. Figure 5-8 IP Camera Management Interface 2.
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Network Video Recorder User Manual Figure 5-9 Add Network Camera Edit Connected Network Camera You can edit the IP address, protocol and other parameters of the added network cameras. Steps 1. Go to Configuration → Camera → IP Camera. 2. Click to edit the selected camera.
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Network Video Recorder User Manual channel number by dragging windows. Steps 1. Go to Configuration → Camera → Camera. 2. Click Sort Channel. 3. Drag a channel window to the channel number as your desire. 4. Click Apply. Note After sorting channels, the device will reconnect to network cameras. Upgrade Network Camera The Network camera can be remotely upgraded through the device.
Network Video Recorder User Manual 5.3.2 OSD Settings Configure OSD (On-Screen Display) settings for the camera, including date format, camera name, etc. Steps 1. Go to Configuration → Camera → OSD. 2. Select a camera. Figure 5-10 OSD 3. Set parameters as your desire. 4.
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Network Video Recorder User Manual Figure 5-11 Motion Detection 2. Select a camera. 3. Turn on Enable. 4. Set the motion detection area. – Click Draw Area or Clear to draw or clear areas. The first area is set as full screen by default. –...
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Network Video Recorder User Manual Figure 5-12 Line Crossing Detection 2. Select a camera. 3. Turn on Enable. 4. Set line crossing detection rules and detection areas. 1) Set Arming Area. Up to 4 arming areas are selectable. 2) Select Direction as A<->B, A->B, or A<-B. A<->B Only the arrow on the B side shows.
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Network Video Recorder User Manual Intrusion Detection Intrusion detection detects people, vehicles, or objects that enter and loiter in a pre-defined virtual region. Steps 1. Go to Configuration → Camera → Event → Intrusion. Figure 5-13 Intrusion Detection 2. Select a camera. 3.
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Network Video Recorder User Manual Region Entrance Detection Region entrance detection detects objects that enter a predefined virtual region. Steps 1. Go to Configuration → Camera → Event → Region Entrance. Figure 5-14 Region Entrance Detection 2. Select a camera. 3.
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Network Video Recorder User Manual Region Exiting Detection Region exiting detection detects objects that exit from a predefined virtual region. Steps 1. Go to Configuration → Camera → Event → Region Exiting. Figure 5-15 Region Exiting Detection 2. Select a camera. 3.
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Network Video Recorder User Manual 2. Choose one day of a week and set the time segment. Up to eight time periods can be set within each day. Note Time periods shall not be repeated or overlapped. Figure 5-16 Set Arming Schedule 3.
Network Video Recorder User Manual For certain network cameras, you can set the alarm linkage action as audio alarm or light alarm. Note ● Ensure your camera supports audio and light alarm linkage. ● Ensure the audio output and volume are properly configured. ●...
Network Video Recorder User Manual Figure 5-17 Add NetHDD 7. Select NAS disk from the list, or manually enter the directory in NetHDD Directory. 8. Click OK. The added NetHDD will be displayed in the storage device list. 5.4.2 Configure Recording Schedule Video recorder will automatically start/stop recording according to the configured schedule.
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Network Video Recorder User Manual 3. Go to Configuration → Record → Parameter. 4. Set the continuous main stream/sub-stream recording parameters for the camera. Refer to Configure Recording Parameter for details. 5. Go to Configuration → Record → Schedule. 6. Select recording type as Event. Refer to Edit Schedule for details. Edit Schedule Steps 1.
Network Video Recorder User Manual Note Up to 8 periods can be configured for each day. And the time periods cannot be overlapped with each other. 5. Click OK to save the settings and go back to upper level menu. Draw Schedule 1.
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Network Video Recorder User Manual of bits/time unit and not distance/time unit. Note Higher resolution, frame rate, and bitrate provide you better video quality, but it also requires more internet bandwidth and uses more storage space on the hard disk drive. 3.
Network Video Recorder User Manual Chapter 6 Configuration (Expert Mode) Go to Configuration, and click Expert Mode at the lower-left corner. 6.1 System Configuration 6.1.1 General Configure Basic Settings You can configure the language, system time, output resolution, mouse pointer speed, lock screen password, etc.
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Network Video Recorder User Manual Figure 6-1 Basic Settings Configure DST Settings DST (Daylight Saving Time) refers to the period of the year when clocks are moved one period ahead. In some areas worldwide, this has the effect of creating more sunlit hours in the evening during months when the weather is the warmest.
Network Video Recorder User Manual Set timeout time for lock screen. Menu Output Mode Choose output to display local menu. Figure 6-2 More Settings 6.1.2 Live View Configure General Parameters You can configure the output interface, mute or turning on the audio, event output interface, etc. Steps 1.
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Network Video Recorder User Manual 2. Configure the Live View parameters. Window Division Select the live view window division. Auto Switch Interval The time to dwell in a camera before switching to next camera when auto-switch in live view is enabled. Alarm Pop-up Output Select the output to show alarm video.
Network Video Recorder User Manual Figure 6-4 Channel-Zero 4. Turn on Enable. 5. Configure Frame Rate, Max. Bitrate Mode, and Max. Bitrate. The higher frame rate and bitrate require higher bandwidth requirement. 6. Click Apply. 6.1.3 User Refer to User for details. 6.2 Network Configuration 6.2.1 TCP/IP TCP/IP must be properly configured before you operate video recorder over network.
Network Video Recorder User Manual ● Load Balance Mode: ● By using the same IP address and two NIC cards share the load of the total bandwidth, which enables the system to provide two Gigabit network capacity Note Working mode is only available for certain models. NIC Type Select NIC type as your desire.
Network Video Recorder User Manual Figure 6-5 DDNS 2. Turn on Enable. 3. Select a DDNS type. 4. Enter parameters including service address, domain name, etc. 5. Click Apply. What to do next You can view DDNS status in Status. 6.2.3 NAT Two ways are provided for port mapping to realize the remote access via the cross-segment network, UPnP™...
Network Video Recorder User Manual Figure 6-6 NAT 2. Turn on Enable. 3. Select Mapping Type as Manual or Auto Auto The port mapping items are read-only, and the external ports are set by the router automatically. You can click Refresh to get the latest status of the port mapping.
Network Video Recorder User Manual NTP Server IP address of the NTP server. 4. Click Apply. 6.2.5 Ports (More Settings) Set different port types to enable relevant functions as your desire. Go to Configuration → Network → General → More Settings. Alarm Host IP/Port The device will send the alarm event or exception message to the alarm host when an alarm is triggered.
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Network Video Recorder User Manual Figure 6-7 Port Settings...
Network Video Recorder User Manual 6.2.6 HiLookVision Go to Configuration → Network → Platform Access. Refer to HiLookVision for details. 6.2.7 Email Go to Configuration → Network → Email. Refer to Email for details. 6.3 Camera Management 6.3.1 Network Camera Add Network Camera Through Wi-Fi Add Wi-Fi Camera You can use Wi-Fi match function to search Wi-Fi cameras that are not activated, and add them to...
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Network Video Recorder User Manual 2. Go to Menu → Configuration → Camera. Figure 6-8 Configure Camera as Repeater 3. Turn on the switch(s) in Auto Repeater of Wi-Fi camera(s) as your desire. Note ● The repeater camera and repeated camera shall both enable this function. ●...
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Network Video Recorder User Manual status in Menu → Configuration → Camera → Camera Topology. Figure 6-9 Camera Topology Add Automatically Searched Online Network Camera Add the network cameras to your video recorder. Before You Start ● Ensure your network camera is on the same network segment with your video recorder. ●...
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Network Video Recorder User Manual Add Network Camera Manually Add the network cameras to your video recorder. Before You Start ● Ensure your network camera is on the same network segment with your video recorder. ● Ensure the network connection is valid and correct. ●...
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Network Video Recorder User Manual Edit Connected Network Camera You can edit the IP address, protocol and other parameters of the added network cameras. Steps 1. Go to Configuration → Camera → Camera → IP Channel. 2. Click of an added network camera. Channel Port If the connected device is an encoding device with multiple channels, you can choose the channel to connect by selecting the channel port No.
Network Video Recorder User Manual Sort Channel Order Go to Configuration → Camera → IP Camera. Refer to Sort Channel Order for details. Advanced Settings Steps 1. Go to Configuration → Camera → Camera → IP Channel. 2. Click More. 3.
Network Video Recorder User Manual image. Day/Night Switch The camera can be set to day, night, or auto switch mode according to the surrounding illumination conditions. Backlight Set the camera's wide dynamic range (0 to 100). When the surrounding illumination and the object have large differences in brightness, you should set the WDR value.
Network Video Recorder User Manual Figure 6-13 Privacy Mask 4. Drag to draw an area on the window. The frames of the areas will be marked with different colors. Note Up to 4 privacy mask areas can be configured. The size of each area can be adjusted. 5.
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Network Video Recorder User Manual and trigger alarms. Refer to Motion Detection for details. Video Tampering Trigger alarm when the lens is covered and take alarm response actions. Steps 1. Go to Configuration → Event → Normal Event → Video Tampering. Figure 6-14 Video Tampering 2.
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Network Video Recorder User Manual 3. Turn on Enable. 4. Set the arming schedule. Refer to Configure Arming Schedule for details. 5. Set the linkage actions. Refer to Configure Alarm Linkage Action for details. 6. Click Apply. Alarm Input Set linkage actions for an external sensor alarm. Steps 1.
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Network Video Recorder User Manual Alarm Output Trigger an alarm output when an alarm is triggered. Steps 1. Go to Configuration → Event → Normal Event → Alarm Output. Figure 6-17 Alarm Output 2. Click of a desired alarm output. 3.
Network Video Recorder User Manual 2) Select events to hint. Choose from: ● Click of Event Hint Configuration to select events. ● Click in the upper-right corner of local menu to enter alarm center to select events. 3. Select Exception Type to set its linkage actions. Figure 6-19 Exceptions 4.
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Network Video Recorder User Manual Only the arrow on the B side shows. An object crossing a configured line in both directions can be detected and trigger alarms. A->B Only an object crossing the configured line from the A side to the B side can be detected. B->A Only an object crossing the configured line from the B side to the A side can be detected.
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Network Video Recorder User Manual Region Entrance Detection Region entrance detection function detects people, vehicles or other objects which enter a pre- defined virtual region from the outside place, and some certain actions can be taken when the alarm is triggered. Steps 1.
Network Video Recorder User Manual Thermal Camera Detection The device supports the event detection modes of thermal network cameras: fire detection, temperature detection, etc. You can configure the arming schedule and linkage actions of the selected event. Before You Start Add a thermal network camera to your device and make sure the camera is activated.
Network Video Recorder User Manual 6.4.4 Configure Alarm Linkage Action Configure Alarm Pop-up Window When an alarm is triggered, the local monitor displays in full screen the video image from the alarming channel configured for full screen monitoring. And when the alarm is triggered simultaneously in several channels, you must configure the auto-switch dwell time.
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Network Video Recorder User Manual iVMS-5200). Steps 1. Go to Configuration → Network → General → More Settings. 2. Set Alarm Host IP and Alarm Host Port. 3. Go to Linkage Action interface of the alarm detection. 4. Select Notify Surveillance Center. Configure Email Linkage The video recorder can send an email with alarm information to a user or users when an alarm is detected.
Network Video Recorder User Manual Figure 6-21 PTZ Linkage Note You can set one PTZ type only for the linkage action each time. Configure Audio and Light Alarm Linkage For certain network cameras, you can set the alarm linkage action as audio alarm or light alarm. Before You Start ●...
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Network Video Recorder User Manual Configure Event Recording You can configure the recording triggered by the normal event or smart event. Steps 1. Go to Configuration → Event. 2. Configure the event detection and select the cameras to trigger the recording when event occurs.
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Network Video Recorder User Manual 3) To set an all-day recording schedule, check All Day and select schedule Type. 4) To set other schedules, uncheck All Day and set Start/End time and schedule Type. Note Up to 8 periods can be configured for each day. And the time periods cannot be overlapped with each other.
Network Video Recorder User Manual Figure 6-23 Advanced Parameters 6. Click OK to save the advanced settings. 7. Click Apply. 6.5.2 Configure Recording Parameter Steps 1. Go to Configuration → Record → Parameter to configure camera main stream and sub-stream parameters.
Network Video Recorder User Manual columns (width) by the number of pixel-rows (height), for example, 1024 × 768. Bitrate The bit rate (in Kbit/s or Mbit/s) is often referred to as speed, but actually defines the number of bits/time unit and not distance/time unit. Enable H.264+/Enable H.265+ The H.264+/H.265+ mode helps to ensure the high video quality with a lowered bitrate.
Network Video Recorder User Manual Figure 6-24 Add NetHDD 7. Select NAS disk from the list, or manually enter the directory in NetHDD Directory. 8. Click OK. Note Up to 8 TB storage capacity is allowed for each network disk. Result The added network disks will be displayed in the storage device list.
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Network Video Recorder User Manual Figure 6-25 Group 5. Click Apply. 6. Restart the video recorder to activate the new storage mode settings. 7. After restart, go to Configuration → Record → Storage. 8. Click of desired HDD to set the group. 9.
Network Video Recorder User Manual Note When the quota capacity is set to 0, all cameras will use the total capacity of HDD for videos and pictures. 5. Click Apply. 6. Restart the video recorder to activate the new settings. 6.5.5 Advanced Settings Steps 1.
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Network Video Recorder User Manual Figure 6-27 Wi-Fi Settings 2. Configure following wireless network parameters. SSID It is the short for Service Set Identifier. SSID is the Wi-Fi name provided by the device. Area/Country Select where the router is used. Channel Select the best channel according to your situation.
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Network Video Recorder User Manual 3. Click Apply to save the settings.
Network Video Recorder User Manual Chapter 7 Maintenance 7.1 Restore Default Steps 1. Click at the upper-right corner. 2. Select the restoring type. Simple Restore Restore all parameters, except the network (including IP address, subnet mask, gateway, MTU, NIC working mode, default route, server port, etc.) and user account parameters, to the factory default settings.
Network Video Recorder User Manual 4. Configure the parameters as your desire. RTSP You can specifically secure the stream data of live view by setting the RTSP authentication. RTSP Authentication Two authentication types are selectable, if you select digest, only the request with digest authentication can access the video stream by the RTSP protocol via the IP address.
Network Video Recorder User Manual 2. Click 3. Click Local Upgrade. 4. Select a backup device in Device Name. 5. Select the upgrade firmware. 6. Click Upgrade. Your device will reboot automatically. 7.4.2 Online Upgrade Upgrade the device with the latest online firmware. Before You Start Ensure HiLookVision is enabled and properly configured.
Network Video Recorder User Manual 7.5 View Wi-Fi Information You can view Wi-Fi information if you go to Maintenance → More Operation → Wi-Fi. Figure 7-1 View Wi-Fi Information...
Network Video Recorder User Manual Chapter 8 Alarm When events occur, you can view their details in alarm center. 8.1 Set Event Hint Select the events to hint in alarm center. Steps 1. Click at the upper-right corner. 2. Set Exception, Basic Event, or Smart Event as your desire. Figure 8-1 Alarm Center 3.
Network Video Recorder User Manual Chapter 9 Web Operation 9.1 Introduction You can get access to the video recorder via web browser. You may use one of the following listed web browsers: Internet Explorer 11.0, Apple Safari, Mozilla Firefox, and Google Chrome. The supported resolutions include 1024×768 and above. For certain models, you will have to download a web component plug-in, and install it.
Network Video Recorder User Manual Note You may have to close the web browser to finish the installation of the plug-in. 9.3 Live View After login, live view interface shows. Figure 9-2 Live View 9.4 Playback Click Playback to enter playback interface. Figure 9-3 Playback...
Network Video Recorder User Manual 9.5 Configuration Click Configuration to enter configuration interface. Figure 9-4 Configuration 9.6 Log Steps 1. Go to Maintenance → System → Maintenance → Log. 2. Set the search conditions. 3. Click Search.
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Network Video Recorder User Manual Figure 9-5 Log...
Network Video Recorder User Manual Chapter 10 Appendix 10.1 Glossary Dual-Stream Dual-stream is a technology used to record high resolution video locally while transmitting a lower resolution stream over the network. The two streams are generated by the DVR, with the main stream having a maximum resolution of 1080P and the sub-stream having a maximum resolution of CIF.
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Network Video Recorder User Manual Acronym for Network Time Protocol. A protocol designed to synchronize the clocks of computers over a network. NTSC Acronym for National Television System Committee. NTSC is an analog television standard used in such countries as the United States and Japan. Each frame of an NTSC signal contains 525 scan lines at 60Hz.