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Dahua NVR2104-P-4KS3 DVR Recorder 4 Channels With Full HD Resolution
Surveillance Video Recorders

Dahua NVR2104-P-4KS3 DVR Recorder 4 Channels With Full HD Resolution

Το καταγραφικό δικτύου Dahua NVR2104-P-4KS3 υποστηρίζει έως 4 κάμερες IP και ανάλυση έως 12 MP. Ο ενσωματωμένος διακόπτης PoE τεσσάρων θυρών τροφοδοτεί συμβατές κάμερες, ενώ η λειτουργία SMD PLUS...

Το καταγραφικό δικτύου Dahua NVR2104-P-4KS3 υποστηρίζει έως 4 κάμερες IP και ανάλυση έως 12 MP. Ο ενσωματωμένος διακόπτης PoE τεσσάρων θυρών τροφοδοτεί συμβατές κάμερες, ενώ η λειτουργία SMD PLUS επιτρέπει την αναζήτηση συμβάντων με ταξινόμηση ανθρώπων και μηχανοκίνητων οχημάτων.

Υποστηρίζει συμπίεση Smart H.265+, H.265, Smart H.264+, H.264 και MJPEG, καθώς...

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Top specs

  • Type

    DVR

    Recorder that works with analog cameras, converting their signal to digital for storage.

  • Number of Channels

    The maximum number of cameras that can be connected to and managed by the recorder

  • Resolution

    Full HD

    It offers a sharp, clear image (2 Megapixels), allowing you to distinguish details, such as faces or objects, with clarity.

  • Incoming Bandwidth

    This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


    • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
    • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.

    60

  • HDD Slots

    The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.

  • Maximum Capacity per Disk

    The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.

  • ONVIF

    ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.

  • Ports

    VGA

    An analog video output. Used to connect the recorder to older computer monitors.

    HDMI

    The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.

    USB

    Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.

  • Video Compression

    H.265+

    Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

    • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

    (Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)
  • See all

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Product report

Description

Description

Το καταγραφικό δικτύου Dahua NVR2104-P-4KS3 υποστηρίζει έως 4 κάμερες IP και ανάλυση έως 12 MP. Ο ενσωματωμένος διακόπτης PoE τεσσάρων θυρών τροφοδοτεί συμβατές κάμερες, ενώ η λειτουργία SMD PLUS επιτρέπει την αναζήτηση συμβάντων με ταξινόμηση ανθρώπων και μηχανοκίνητων οχημάτων.

Υποστηρίζει συμπίεση Smart H.265+, H.265, Smart H.264+, H.264 και MJPEG, καθώς και εφεδρικά αντίγραφα σε μονάδα USB. Οι εγγραφές μπορούν να αναζητηθούν βάσει χρόνου και τύπου συμβάντος και να αναπαραχθούν με διάφορες ταχύτητες. Η πρόσβαση μέσω δικτύου και εφαρμογής για Android και iOS γίνεται με την εφαρμογή DMSS.

  • Τύπος: Καταγραφικό δικτύου NVR
  • Πρότυπο: IP
  • Κανάλια βίντεο: 4
  • Μέγιστη ανάλυση εγγραφής: 12 MP
  • Μέγιστη ανάλυση εικόνας: 4000 x 3000 px
  • Εισερχόμενο εύρος ζώνης: 60 Mbps
  • Μέγιστος ρυθμός μετάδοσης δεδομένων: 80 Mbps
  • Συμπίεση βίντεο: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
  • Υποδοχές σκληρού δίσκου: 1 x SATA
  • Μέγιστη χωρητικότητα ανά δίσκο: 20 TB
  • Σκληρός δίσκος: Δεν περιλαμβάνεται
  • Ανίχνευση οχήματος: Ναι
  • Ανίχνευση ανθρώπου: Μέσω SMD PLUS
  • ONVIF: 22.12
  • Διασύνδεση δικτύου: 1 x RJ-45 10/100 Base-TX
  • Διακόπτης PoE: Ενσωματωμένος, 4 θυρών
  • Τροφοδοσία PoE: 25,5 W ανά κανάλι, 802.3af/at
  • Μέγιστο συνολικό φορτίο PoE: 36 W
  • Έξοδοι εικόνας: 1 x HDMI 4K, 1 x VGA
  • Θύρες USB: 2 x USB 2.0
  • Είσοδοι ήχου: 1 x CINCH
  • Έξοδοι ήχου: 1 x CINCH
  • Υποστήριξη ήχου: 4 κανάλια μέσω καμερών, αμφίδρομη ροή ήχου
  • Τρόποι εγγραφής: Χειροκίνητα, με ανίχνευση κίνησης, βάσει προγράμματος
  • Αναζήτηση εγγραφών: Βάσει χρόνου και τύπου συμβάντος, με ακρίβεια ενός δευτερολέπτου
  • Αναπαραγωγή: Έως 4 κανάλια ταυτόχρονα, μπροστά, πίσω, γρήγορα και αργά
  • Εφεδρικά αντίγραφα: Σε μονάδα USB
  • Υποστήριξη κινητών: Android και iOS μέσω της εφαρμογής DMSS
  • Τροφοδοσία: 53 V DC / 1,22 A, με προσαρμογέα
  • Κατανάλωση ισχύος: Έως 10 W χωρίς σκληρό δίσκο
  • Θερμοκρασία λειτουργίας: -10 °C έως 55 °C
  • Διαστάσεις: 205 x 205 x 40 mm
  • Βάρος: 0,47 kg

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Type
DVR

Type

DVR
Recorder that works with analog cameras, converting their signal to digital for storage.
Number of Channels Outputs
4

Number of Channels Outputs

The maximum number of cameras that can be connected to and managed by the recorder
Resolution
Full HD

Resolution

Full HD

It offers a sharp, clear image (2 Megapixels), allowing you to distinguish details, such as faces or objects, with clarity.
WiFi
No

WiFi

Specifies whether the device can connect wirelessly to your router (Wi-Fi)
Incoming Bandwidth
60 Mbps

Incoming Bandwidth: 60

This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


  • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
  • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.
Gigabit Port
No

Gigabit Port

Specifies the speed of the wired network connection (LAN). "Gigabit" (1000 Mbps) is 10 times faster than standard "Fast Ethernet" (100 Mbps). It is essential for multi-channel 4K NVRs to handle the large volume of data from the cameras without delay.
Ports
VGA, HDMI, USB

Ports

VGA

An analog video output. Used to connect the recorder to older computer monitors.

HDMI
The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.
USB

Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.
ONVIF
Yes

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.
Video Compression
H.265+

Video Compression

H.265+

Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

  • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

(Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)

Smart AI Detection

Human Detection
No

Human Detection

The technology recognizes human shapes in real time. Ideal for security, area monitoring, or alarms, reducing false alarms caused by other objects.
Vehicle Detection
Yes

Vehicle Detection

Recognizes and tracks vehicles, distinguishing them from other objects. Useful for parking, traffic management, or road surveillance.

HDD

HDD Slots
1

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
20 TB

Maximum Capacity per Disk

The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.
Includes Hard Drive
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

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Description & Specifications

Το καταγραφικό δικτύου Dahua NVR2104-P-4KS3 υποστηρίζει έως 4 κάμερες IP και ανάλυση έως 12 MP. Ο ενσωματωμένος διακόπτης PoE τεσσάρων θυρών τροφοδοτεί συμβατές κάμερες, ενώ η λειτουργία SMD PLUS επιτρέπει την αναζήτηση συμβάντων με ταξινόμηση ανθρώπων και μηχανοκίνητων οχημάτων.

Υποστηρίζει συμπίεση Smart H.265+, H.265, Smart H.264+, H.264 και MJPEG, καθώς και εφεδρικά αντίγραφα σε μονάδα USB. Οι εγγραφές μπορούν να αναζητηθούν βάσει χρόνου και τύπου συμβάντος και να αναπαραχθούν με διάφορες ταχύτητες. Η πρόσβαση μέσω δικτύου και εφαρμογής για Android και iOS γίνεται με την εφαρμογή DMSS.

  • Τύπος: Καταγραφικό δικτύου NVR
  • Πρότυπο: IP
  • Κανάλια βίντεο: 4
  • Μέγιστη ανάλυση εγγραφής: 12 MP
  • Μέγιστη ανάλυση εικόνας: 4000 x 3000 px
  • Εισερχόμενο εύρος ζώνης: 60 Mbps
  • Μέγιστος ρυθμός μετάδοσης δεδομένων: 80 Mbps
  • Συμπίεση βίντεο: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
  • Υποδοχές σκληρού δίσκου: 1 x SATA
  • Μέγιστη χωρητικότητα ανά δίσκο: 20 TB
  • Σκληρός δίσκος: Δεν περιλαμβάνεται
  • Ανίχνευση οχήματος: Ναι
  • Ανίχνευση ανθρώπου: Μέσω SMD PLUS
  • ONVIF: 22.12
  • Διασύνδεση δικτύου: 1 x RJ-45 10/100 Base-TX
  • Διακόπτης PoE: Ενσωματωμένος, 4 θυρών
  • Τροφοδοσία PoE: 25,5 W ανά κανάλι, 802.3af/at
  • Μέγιστο συνολικό φορτίο PoE: 36 W
  • Έξοδοι εικόνας: 1 x HDMI 4K, 1 x VGA
  • Θύρες USB: 2 x USB 2.0
  • Είσοδοι ήχου: 1 x CINCH
  • Έξοδοι ήχου: 1 x CINCH
  • Υποστήριξη ήχου: 4 κανάλια μέσω καμερών, αμφίδρομη ροή ήχου
  • Τρόποι εγγραφής: Χειροκίνητα, με ανίχνευση κίνησης, βάσει προγράμματος
  • Αναζήτηση εγγραφών: Βάσει χρόνου και τύπου συμβάντος, με ακρίβεια ενός δευτερολέπτου
  • Αναπαραγωγή: Έως 4 κανάλια ταυτόχρονα, μπροστά, πίσω, γρήγορα και αργά
  • Εφεδρικά αντίγραφα: Σε μονάδα USB
  • Υποστήριξη κινητών: Android και iOS μέσω της εφαρμογής DMSS
  • Τροφοδοσία: 53 V DC / 1,22 A, με προσαρμογέα
  • Κατανάλωση ισχύος: Έως 10 W χωρίς σκληρό δίσκο
  • Θερμοκρασία λειτουργίας: -10 °C έως 55 °C
  • Διαστάσεις: 205 x 205 x 40 mm
  • Βάρος: 0,47 kg

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Type
DVR

Type

DVR
Recorder that works with analog cameras, converting their signal to digital for storage.
Number of Channels Outputs
4

Number of Channels Outputs

The maximum number of cameras that can be connected to and managed by the recorder
Resolution
Full HD

Resolution

Full HD

It offers a sharp, clear image (2 Megapixels), allowing you to distinguish details, such as faces or objects, with clarity.
WiFi
No

WiFi

Specifies whether the device can connect wirelessly to your router (Wi-Fi)
Incoming Bandwidth
60 Mbps

Incoming Bandwidth: 60

This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


  • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
  • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.
Gigabit Port
No

Gigabit Port

Specifies the speed of the wired network connection (LAN). "Gigabit" (1000 Mbps) is 10 times faster than standard "Fast Ethernet" (100 Mbps). It is essential for multi-channel 4K NVRs to handle the large volume of data from the cameras without delay.
Ports
VGA, HDMI, USB

Ports

VGA

An analog video output. Used to connect the recorder to older computer monitors.

HDMI
The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.
USB

Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.
ONVIF
Yes

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.
Video Compression
H.265+

Video Compression

H.265+

Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

  • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

(Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)

Smart AI Detection

Human Detection
No

Human Detection

The technology recognizes human shapes in real time. Ideal for security, area monitoring, or alarms, reducing false alarms caused by other objects.
Vehicle Detection
Yes

Vehicle Detection

Recognizes and tracks vehicles, distinguishing them from other objects. Useful for parking, traffic management, or road surveillance.

HDD

HDD Slots
1

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
20 TB

Maximum Capacity per Disk

The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.
Includes Hard Drive
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (1)

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