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Description

Product Description

dahua

Dahua NVR2104-4KS2

SKU: 6939554930201

The device supports up to 8 IP channels, allowing flexible adjustment to different supervision needs.

It is equipped with a dual core Processor embedded and Operating System Embedded LINUX, guaranteeing stability and performance of work.

NVR2104-4KS2 allows you to connect up to 4 Audio channels (1 INPUT two-way and 1 OUTPUT RCA), which is useful for systems with voice communication function.

The recorder has HDMI and VGA Interfaces, serving resolutions up to 3840×2160 (HDMI) and 1920×1080 (VGA), which provides clear and detailed Picture.

Video Decoding takes place at speeds of up to 8MP at 30 cages per second for one channel or 4 channels at a resolution of 1080P.

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Function multi-screen display allows Image Display with up to 9 cameras simultaneously, making it easier to monitor larger areas.

NVR2104-4KS2 uses H265+/H265/Smart H264+/H264 compression, reducing bandwidth and disk space consumption without losing image quality.

Recording can be done in manual mode, schedule (continuous, motion detection, alarm or IVS), with configurable recording interval and pre/after-event options.

Traffic detection includes Motion Detection, Areas MD (396 zones) and detection of sabotage.

The recorder offers synchronized playback to 4 channels simultaneously, with advanced search options by time, date or exact Event.

Playback functions include, among others.

scrolling, digital zooming and camera selection.

Data can be stored on USB or network devices.

Dahua NVR2104-4KS2 is a comprehensive solution for professional monitoring systems, combining high image quality with flexibility configuration.

 

Software

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GUI NVR

Advanced control panel for the Dahua recorder

The Dahua recorder's graphical user interface provides quick access to recordings, system settings and live alarm management directly from the device.

Specification Dahua NVR2104-4KS2

SystemMain ProcessorDual-core embedded processor
Operating SystemEmbedded LINUX
Audio andIP Camera Input4/8 Channel
Two-way Talk1 Channel Input, 1 Channel Output, RCA
DisplayInterface1 HDMI, 1 VGA
ResolutionHDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720
VGA: 1920×1080,Decoding Capacity1ch@8MP 30fps, 4ch@1080P 30fps
Multi-screen Display4CH: 1/4
8CH: 1/4/8/9OSDCamera title, Time, Camera lock, Motion detection, Recording
RecordingCompressionSmart H.265+/H.265/Smart H.264+/H.264
Resolution8MP/6MP/5MP/4MP/3MP/1080P/720P/D1&etc.
Record Rate80Mbps
Bit Rate16Kbps ~ 20Mbps Per Channel
Record ModeManual, Schedule (Continuous, MD (Motion Detection), Alarm, IVS)
Record Interval1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video DetectionTrigger EventsRecording, PTZ, Tour, Video Push, Snapshot, and Screen Tips
Video DetectionMotion Detection, MD Zones: 396 (22 × 18), and Tampering
Alarm inputN/A
Relay OutputN/A
Playback andSync Playback1/4
Search ModeTime /Date, MD and Exact Search (accurate to second)
Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Shuffle, Backup Selection, Digital Zoom
Backup ModeUSB Device/Network

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

Documents Dahua NVR2104-4KS2

PDF
DHI-NVR2104_2108-4KS2_datasheet_20210113.pdf

Features

Features
Producer: DAHUA