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General| Brand | Dahua Technology |
|---|---|
| Model | XVR4 Series |
| Category | DVR |
| Language | English |
Essential steps to secure systems against unauthorized access by using strong, unique passwords.
Keeping device firmware updated ensures the system has the latest security patches and fixes.
Steps to improve network security, including changing default ports and enabling IP filtering.
Guidelines for proper device placement, ventilation, and handling to ensure safe and reliable operation.
Crucial instructions regarding battery use, power cables, and grounding to prevent electrical hazards and damage.
Introduces the digital monitor product for the security industry and its key features.
Details the various functions of the device, including surveillance, IoT management, and storage.
A checklist to verify all items are present and undamaged upon receiving the device.
Step-by-step instructions for installing a Hard Disk Drive (HDD) into the device for storage.
Overview of the device's front panel components, including indicators and ports.
Detailed description of the various ports and connections available on the rear of the device.
Explains how to use the remote control for device operations like playback and navigation.
Describes how to use the mouse for various operations within the device's interface.
Illustrates common connection scenarios for cameras, monitors, and network devices.
Explains how to connect video and audio sources and displays for optimal system setup.
Guides users on connecting external alarm devices for input and output signals.
Instructions for connecting PTZ cameras or other control devices using the RS-485 port.
Guides through the initial setup process, including booting, initialization, and password configuration.
Procedures for recovering or changing the administrator password if it is forgotten.
Guides users through initial device configuration via a step-by-step wizard.
Manages camera-specific settings such as image properties and encoding parameters.
Manages manual and automatic recording operations, including snapshot settings.
Sets up parameters for capturing snapshots based on scheduled events or detected activity.
Configures how the system responds to various alarm events like motion detection and video loss.
Configures advanced video analytics like tripwire and intrusion detection for intelligent surveillance.
Sets up parameters for detecting and analyzing human faces within video feeds.
Manages IoT features, including sensor connection and alarm linkage for environmental monitoring.
Manages backup operations, including finding USB devices and backing up files.
Configures network settings for device connectivity, including TCP/IP, ports, and wireless connections.
Manages user accounts, groups, and ONVIF users for access control and security.
Manages storage resources, including basic settings, HDD management, and FTP configuration.
Configures system-wide settings such as general, security, maintenance, and upgrade parameters.
Provides access to view device information like version, logs, events, network, HDD, and channel details.
Safely disconnects the user session or shuts down/reboots the device.
Steps to ensure the device is connected to the network for remote access.
Instructions for accessing the device's interface via a web browser.
Guides on how to reset the device password if it is forgotten via web interface.
Overview of the main menu structure and function tiles available through the web interface.
Lists compatible USB flash drives and their capacities for backup purposes.
Lists compatible SD cards with their capacity and card type.
Lists compatible portable Hard Disk Drives with their capacity.
Lists compatible USB DVD drives for backup operations.
Lists compatible SATA DVD drives for backup operations.
Recommends compatible SATA HDDs, listing manufacturer, model, capacity, and port mode.
Explains electrical surges, their causes, and potential damage to electronic devices.
Details different earthing methods like one-point, multiple-point, and mixed ground.
Provides a method to check electrical socket connections using a multimeter.
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