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General| Brand | NVR SYSTEMS |
|---|---|
| Model | 4-CH |
| Category | Network Hardware |
| Language | English |
Information about the optional remote controller accessory.
Details on connecting the NVR and cameras to the system.
Describes additional connections like audio, alarm, PTZ, etc.
How to enter text using the on-screen keyboard.
Explains user login levels and the process.
Describes fundamental user operations after logging in.
Explains how to use the digital zoom function.
Shows system status including recording, alarms, and network info.
Allows adjustment of audio volume for selected channels.
Adjusts video parameters like brightness, contrast, hue, saturation.
Configures display settings like resolution and brightness.
Configures network settings for internet and LAN access.
Sets up email and push alarm notifications.
Configures FTP parameters for event file transfer.
Configures settings for 4G/3G modem connection.
Sets advanced network parameters like ports and IP filters.
Configures settings for the second LAN port or POE.
Controls PTZ cameras, including pan, tilt, zoom, and presets.
Describes how to safely shut down the system.
Configures settings for IP and analog cameras.
Defines encoding settings for IP cameras (resolution, bitrate).
Links to video adjustment settings for IP cameras.
Defines system response to detected video loss.
Configures motion detection areas and privacy masks.
Configures attributes for each alarm input and triggered actions.
Defines display pages for main monitor and call monitor.
Defines when and how to record for the system.
Formats HDDs, sets alarm/normal record sizes, and defines behaviors.
Formats/clears HDDs and sets partition sizes.
Configures HDD failure actions and retention periods.
Manages user accounts, levels, and passwords.
Configures system time, time zone, synchronization, and language.
Configures RS-232/RS-485 control ports and IR remote settings.
Configures On-Screen Display settings for split windows.
Searches recorded video/audio by specific time.
Displays event logs and searches for events.
Searches for archived files from backup devices.
Searches recorded video/audio based on POS data.
Controls playback and archiving for time-searched content.
Plays back selected logs and events.
Plays back archived files directly.
Plays back or archives matched POS search results.
Accesses the DVR via a web browser on a PC.
Accesses the DVR using a mobile device browser.
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