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Dahua 4-Channel Security Kit: 8MP (Ultra HD) NVR, 4 x 8MP Fixed Turret, Lite + Starlight

by Dahua
1 review
Save up to $659.00 Save $471.00
Original price $1,302.00
Original price $1,302.00 - Original price $2,282.00
Original price $1,302.00
Current price $831.00
$831.00 - $1,623.00
Current price $831.00
Upgrade Hard Drive: No Hard Drive
Upgrade NVR: 4CH NVR 8MP Lite - DHI-NVR4104HS-P-4KS2/L



Dahua 4-Channel Security Kit: 8MP (Ultra HD) NVR, 4 x 8MP Fixed Turret

This Dahua Security Kit is built around a 4-Channel NVR (NVR4104HS-P-4KS2/L) that supports up to 8-megapixel (4K Ultra HD) resolution. It comes with four turret cameras (DH-IPC-HDW2831EMP-AS-0280B-S2) that capture up to 8-megapixel resolution. The cameras are equipped with Dahua's Intelligent Video Surveillance (IVS) and Starlight technology which adds advanced features and increases visual clarity in low-light environments.

Through advanced video algorithms, Dahua's Intelligent Video Surveillance (IVS) technology supports smart functions such as tripwire and intrusion detection.

Starlight technology generates clear colour images in near-complete darkness. A high-performing sensor and special algorithms work together to capture images in low-light and no-light environments.


  • Quad-Core 4-Channel NVR supports up to 8 Megapixel (4K Ultra HD) resolution. Supports 2-Channel @ 8 Megapixel 4K (30fps). HDMI/VGA simultaneous video output.
  • New UI interface with an easier operation for Improved User Experience.
  • 4 x Turret Cameras that record up to 8 Megapixel resolution. Equipped with a 2.8mm Fixed lens. Supports up to 3840 × 2160 resolution.
  • OPTIONAL UPGRADE: 8-Channel 8MP NVR (DHI-NVR4108HS-8P-4KS2/L) with 8 independent PoE (Plug and Play) ports or 16-Channel 8MP NVR (DHI-NVR4216-16P-4KS2/L) with 16 independent PoE ports.
  • Plug & Play setup with 4 independent PoE network interfaces. Max 80Mbps Incoming Bandwidth. Supports Smart Search and Audio Input/Output.
  • Features up to H.265+ high-efficiency video encoding and Dual-Streaming.
  • Supports Starlight technology, generates clear colour images in near-complete darkness.
  • 120 dB Wide Dynamic Range (WDR). Day/Night Infrared Cut Removal (ICR). Auto White Balance (AWB). Automatic Gain Control (AGC). Backlight Compensation (BLC). Highlight Compensation (HLC). Region of Interest (ROI).
  • Supports Intelligent Video System (IVS). NVR recognises and records video that contains IVS data on all IP channels such as Tripwire and Intrusion violations.
  • Built-in Infrared LED, with a maximum range of 30 meters.
  • Supports Live camera viewing and Playback on smart devices with Free app (Called DMSS for iOS) and gDMSS for Android)
  • Comes with 1 x SATA port, with a maximum capacity of up to 6TB for a single HDD.
  • 3 Years Back-to-Base Manufacturer Warranty!

Kit Includes

    Tech Specs

    Tech Specs

    Dahua IPC-HDW2831EMP-AS-S2 Security Camera

    Image Sensor 1/2.7” 8Megapixel progressive CMOS
    Effective Pixels 3840 (H) ×2160 (V)
    ROM 128 MB
    RAM 256 MB
    Scanning System Progressive
    Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
    Min. Illumination 0.009 Lux@F2.0
    IR Distance 30 m (98.43 ft)
    IR On/Off Control Auto/Manual
    IR LEDs Number 2
    Pan/Tilt/Rotation Range Pan: 0°–360°

    Tilt: 0°–78°

    Rotation: 0°–360°

    Lens Type Fixed-focal
    Mount Type M12
    Focal Length 2.8 mm
    3.6 mm
    Max. Aperture F2.0


    Field of View 2.8 mm: Pan 105° × Tilt 56° × Diagonal 125°

    3.6 mm: Pan 87° × Tilt 47° × Diagonal 104°

    Iris Type Fixed
    Close Focus Distance 2.8 mm: 1.0 m (3.3 ft)
    3.6 mm: 1.9 m (6.2 ft)
    Smart Event
    General IVS Analytics Tripwire; intrusion
    Video Compression H.265; H.264; H.264B; MJPEG
    Smart Codec Yes
    Video Frame Rate Main stream:

    3840 × 2160 (1 fps–15 fps)

    2688 × 1520 (1 fps–25/30 fps)

    Sub stream:

    704 × 576 (1 fps–25 fps)

    704 × 480 (1 fps–30 fps)

    Stream Capability 2 streams
    Resolution 3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
    Bit Rate Control CBR/VBR
    Video Bit Rate H.264: 32 Kbps–8192 Kbps

    H.265: 12 Kbps–8192 Kbps

    Day/Night Auto(ICR)/Color/B/W
    BLC Yes
    HLC Yes
    WDR 120 dB
    White Balance Auto/natural/street lamp/outdoor/manual/regional custom
    Gain Control Auto/Manual
    Noise Reduction 3D NR
    Motion Detection OFF/ON (4 areas, rectangular)
    Region of Interest(RoI) Yes (4 areas)
    Smart IR Yes
    Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.)
    Mirror Yes
    Privacy Masking 4 areas
    Built-in MIC Yes
    Audio Compression G.711A; G.711Mu; G.726; AAC
    Network RJ-45 (10/100 Base-T)
    Protocol IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour
    Interoperability ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
    User/Host 20
    Edge Storage Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NAS
    Browser IE



    Management Software Smart PSS; DSS; DMSS
    Mobile Phone IOS; Android
    Certifications CE-LVD: EN62368-1
    CE-EMC: Electromagnetic Compatibility Directive
    FCC: 47 CFR FCC Part 15, Subpart B
    Power Supply 12V DC/PoE (802.3af)
    Power Consumption < 7.2W
    Operating Conditions –40°C to +55°C (–40°F to +131°F)/less than = 95% RH
    Storage Temperature –40°C to +60°C (–40°F to +140°F)
    Protection IP67
    Casing Metal
    Dimensions 93.6 mm × F106 mm (3.7" × F4.2")
    Net Weight 530 g (1.1 lb
    Gross Weight 800 g (1.7 lb)

    Dahua 4 Channel Network Video Recorder: 8MP (4K) Compact Lite Series - DHI-NVR4104HS-P-4KS2/L


    Main Processor

    Quad-core embedded processor

    Operating System

    Embedded LINUX

    Aduio and Video

    IP Camera Input

    4/8 Channel

    Two-way Talk

    1 Channel Input, 1 Channel Output, RCA



    1 HDMI, 1 VGA


    HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720

    VGA: 1920×1080, 1280×1024, 1280×720

    Decoding Capacity


    Multi-screen Display

    4CH: 1/4

    8CH: 1/4/8/9


    Camera title, Time, Camera lock, Motion detection, Recording



    Smart H.265+/H.265/Smart H.264+/H.264


    8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc.

    Record Rate


    Bit Rate

    16Kbps ~ 20Mbps Per Channel

    Record Mode

    Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop

    Record Interval

    1 ~ 120 min (default: 60 min), Pre-record:

    1 ~ 30 sec, Post-record: 10 ~ 300 sec

    Video Detection and Alarm

    Trigger Events

    Recording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer and Screen Tips

    Video Detection

    Motion Detection, MD Zones: 396 (22 × 18),

    Video Loss and Tampering

    Alarm input


    Alarm output


    Playback and Backup


    4CH: 1/4

    8CH: 1/4/9

    Search Mode

    Time /Date, MD and Exact Search

    (accurate to second), Smart search

    Playback Function

    Play, Pause, Stop, Rewind, Fast play, Slow Play,

    Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom

    Backup Mode

    USB Device/Network

    Third-party Support

    Third-party Support

    Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more



    1 RJ-45 Port (10/100Mbps)

    Ethernet Port

    1 Independent 100Mbps Ethernet Port


    4 Ports(IEEE802.3at/af)

    Network Function

    HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, DDNS, FTP, SNMP, IP Search (Support IP camera, DVR, NVS, etc.)

    Max. User Access

    128 users

    Smart Phone

    iPhone, iPad, Android


    ONVIF 2.4, SDK, CGI


    Internal HDD

    1 SATA III Port, Up to 6 TB capacity for each HDD

    HDD Mode


    Auxiliary Interface


    2 ports (1 Rear USB2.0, 1 Front USB2.0)






    Power Supply


    Power Consumption

    NVR: <7.5W (Without HDD)

    PoE: Max 25.5W for a single port, 50W in total


    Operating Conditions

    -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa

    Storage Conditions

    -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH



    Compact 1U, 260mm×224.9mm×47.6mm

    (10.2" x 8.9" x 1.9")

    Net Weight

    0.8kg (1.76 lb) (without HDD)

    Gross Weight

    1.6kg(3.53 lb)(without HDD)



    EN55032, EN55024, EN50130-4, EN60950-1


    Part 15 Subpart B, ANSI C63.4-2014





    Dahua 4-Channel Security Kit: 8MP (Ultra HD) NVR, 4 x 8MP Fixed Turret

    These datasheets may provide more information regarding the product.



    Dahua 4-Channel Security Kit: 8MP (Ultra HD) NVR, 4 x 8MP Fixed Turret

    The videos presented on this product tab may not reflect all the available options and capabilities of this specific product. Some are included to illustrate features and procedures which may be relevant.

    Dahua Technology Company Introduction

    Dahua Company Introduction

    Dahua Starlight Technology



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    Fantastic cameras!

    Setup for the cameras was very straight forward. The image quality is fantastic and the app streams really well. Overall the cameras are really well built and Geoffrey's customer service was fantastic.

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