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General| Channels | 4 |
|---|---|
| Video Input | 4 x BNC |
| Video Output | 1 x HDMI, 1 x VGA |
| Compression | H.264 |
| USB Interface | 2 x USB 2.0 |
| Hard Drive Support | 1 x SATA |
| Network Interface | 1 x RJ45 |
| Power Supply | 12V DC |
| Operating Temperature | -10°C to +55°C |
Overview of the DVR's design, features, and target applications for security and defense.
Details core functionalities like surveillance, storage, compression, backup, playback, and networking.
Guides on checking package, DVR appearance, hard disk installation, and connecting cables for interfaces.
Instructions for powering the DVR on/off, system login, and understanding user privileges.
Explains preview mode, shortcut menu, and main menu access for system control and operation.
Details video file playback, data backup, and management of recording modes and playback controls.
Covers PTZ camera control, including speed, zoom, focus, iris, presets, and cruise functions.
Outlines the main menu structure for Record, Alarm, System Configuration, and Management Tools.
Details general, encoding, network, NetService, GUI, PTZ, and Tour setup options.
Covers HDD management, user accounts, restore, upgrade, and device information for advanced configuration.
Provides HDD status, BPS, system logs, and version information for monitoring and diagnostics.
Addresses common problems like boot-up failures, reboots, hard disk issues, video/audio problems, and PTZ control.
Provides instructions for cleaning, cable handling, damage prevention, and ensuring proper ventilation for optimal performance.
Explains the functions of each button on the remote controller for device operation.
Details how to use the mouse for various operations within the DVR interface, including clicks and drag actions.
Provides formulas and examples for estimating hard disk recording capacity based on DVR settings.
Lists key technical specifications for DVR models, including processor, video/audio formats, and port details.
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