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Describes the hybrid digital video recorder (HDVR) in terms of product features, hardware installation, network access, network configuration, routine maintenance, and common fault analysis.
Identifies the target readers of the document, including technical support engineers, maintenance engineers, and network video manager system operators.
Provides crucial advice for using the HDVR, emphasizing careful reading of the manual before operation.
Outlines the scope and intended use of the manual, advising users to read it carefully and contact sellers for doubts.
Details the required environmental conditions and safety precautions for installing the HDVR.
Explains the procedure for powering on the HDVR, including connection checks and indicator status.
Describes the steps to safely shut down and disconnect the HDVR from the power supply.
Guides users through the login process, including language selection and credential entry.
Details how to connect and add both analog and network cameras to the HDVR system.
Allows users to play back recorded video footage through a quick navigation interface.
Enables searching for video recordings based on specific dates and times.
Provides a visual overview of recorded video by displaying thumbnails divided by time range.
Accesses the alarm event screen for viewing and managing triggered alarms.
Provides access to the main user interface sections: Camera, Setting, Log Center, and Alarm.
Covers managing analog and coaxial high-definition cameras, including adding, deleting, and parameter settings.
Details the process of connecting and configuring network cameras to the HDVR.
Explains how to disconnect and remove cameras from the HDVR system.
Allows adjustment of image attributes like luminance, saturation, and sharpness for each camera.
Enables setting video resolution, quality, and bitrate for camera streams.
Allows configuration of alarm types such as motion, tamper, and disconnection for cameras.
Configures motion detection zones and sensitivity for triggering alarms based on image changes.
Enables masking specific areas in camera feeds to protect privacy.
Provides access to basic system settings like firmware version, device name, display, and language.
Configures display resolution, system language, time zone, and allows factory reset.
Sets system time, date, time zone, and synchronization options.
Manages alarm surveillance settings, including relay, push messages, and schedule.
Configures surveillance functions and schedules for alarm events.
Configures and enables/disables sensor-related alarm functions.
Manages recording settings: expiration, alarm recording, and schedule.
Manages privacy settings: LAN access control and password protection.
Configures privacy protection: LAN access and password retrieval.
Allows users to change the system's administrator password for enhanced security.
Manages network configuration: IP, Gateway, DNS.
Configures IPv4 settings: IP address, Netmask, Gateway, and DNS.
Configures Dynamic Domain Name System settings for remote access to the HDVR.
Manages disk information: capacity, usage, SNs, and allows data clearing.
Displays disk capacity, usage, and SNs.
Erases all video data on disks.
Details mobile app usage via QR codes for remote management.
Safely powers off the HDVR.
Allows viewing records of operations like power-on, settings, and camera management.
Enables viewing alarm events, filtering by type, and playing associated video footage.
Allows setting a timeline to play alarm videos presented by time on each day of a week.
Provides a function to stop active alarms when the buzzer sounds.
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