Dahua 8MP/4K DHI-NVR4232-4KS3 32 Channel 2HDD Lite Network Video Recorder (12MP+2CH AI+Smart H.265+)
Dahua NVR4232-4KS3 32 Channel 2HDD Lite Network Video Recorder provides AI-driven analytics, high bandwidth recording, and advanced 4K decoding for large surveillance systems in Sri Lanka.
> Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats.
> Max. decoding capability: 8 × 1080p@30 fps or 2 × 8 MP@30 fps.
> Max. 160/128/60 Mbps incoming/recording/outgoing bandwidth.
> Supports IP cameras with a resolution up to 12 MP.
> AI by Recorder supports 2-channel SMD Plus.
> AI by Camera supports face detection and recognition, perimeter protection, SMD Plus, people counting, stereo analysis and heat map.
> Supports EPTZ, and one-click arming and disarming.
Rs.69,200.00 Rs.79,171.00
Overview, Performance & Features – Dahua NVR CCTV Recorder in Sri Lanka
The Dahua CCTV Recorder in Sri Lanka model NVR4232-4KS3 is a high-performance 32 Channel Network Video Recorder built for medium to large surveillance installations.
It supports multiple compression technologies — Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG — ensuring excellent video quality while reducing file size and bandwidth use.
This NVR supports 8 × 1080p @ 30 fps or 2 × 8MP @ 30 fps decoding, providing smooth playback for all connected cameras.
It handles up to 160 Mbps incoming, 128 Mbps recording, and 60 Mbps outgoing bandwidth, making it ideal for busy multi-camera systems.
It supports IP cameras up to 12MP resolution, ensuring crystal-clear detail across every channel.
For intelligent monitoring, the recorder includes 2-channel SMD Plus powered by its internal AI processor.
When used with AI-enabled Dahua cameras, it supports advanced analytics such as face detection, perimeter protection, people counting, stereo analysis, and heat maps.
Additionally, features like EPTZ and one-click arming and disarming make it convenient for daily security management in Sri Lanka.
Technical Highlights
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Channels: 32-channel IP input
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Compression: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
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Decoding Capability: 8 × 1080p @ 30 fps or 2 × 8MP @ 30 fps
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Max Bandwidth: 160 Mbps (incoming) / 128 Mbps (recording) / 60 Mbps (outgoing)
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Recording Resolution: Supports up to 12MP
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AI by Recorder: 2-channel SMD Plus
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AI by Camera: Face detection, recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
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Functions: EPTZ, one-click arming and disarming
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Storage: Dual HDD bays for large-capacity recording
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Form Factor: 1U rackmount design
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Series: Dahua Lite 4K NVR Series
Why Choose Dahua NVR CCTV Recorder in Sri Lanka
The Dahua NVR4232-4KS3 CCTV Recorder in Sri Lanka offers advanced AI performance and high storage capacity for large-scale surveillance projects.
Its Smart H.265+ compression helps save storage while keeping video detail intact.
The AI features provide powerful analytics like heat mapping, people counting, and face recognition, enhancing situational awareness for operators.
Because it supports up to 32 channels, this NVR is perfect for hotels, factories, schools, hospitals, and corporate buildings across Sri Lanka.
The dual HDD support ensures long-term recording, while EPTZ and quick arming functions make system operation simple and efficient.
It’s a cost-effective, future-ready recorder for any professional CCTV system.
| Weight | 3.2 kg |
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System |
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Main Processor |
Industrial-grade processor |
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Operating System |
Embedded Linux |
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Operating Interface |
Web, Local GUI |
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AI |
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AI by Recorder |
SMD Plus |
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AI by Camera |
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map |
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Perimeter Protection |
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Perimeter Performance of AI by Camera (Number of Channels) |
6 channels |
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Face Detection |
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Face Attributes |
Gender; age group; glasses; expressions; face mask; beard |
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Face Detection Performance of AI by Camera (Number of Channels) |
6 channels |
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Face Recognition |
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Face Recognition Performance of AI by Camera (Number of Channels) |
6 channels |
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SMD Plus |
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SMD Plus by Recorder |
2 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
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SMD Plus by Camera |
6 channels |
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Audio and Video |
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Access Channel |
32 channels |
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Network Bandwidth |
AI disabled: 160 Mbps incoming, 128 Mbps recording and 60 Mbps outgoing AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing |
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Resolution |
12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF |
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Decoding Capability |
AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps; 8-channel 1080p@30 fps AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 7-channel 1080p@30 fps |
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Video Output |
1 HDMI, 1 VGA Simultaneous： HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous： HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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Multi-screen Display |
AI disabled: Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16 AI enabled: Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16 |
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Third-party Camera Access |
ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha |
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Compression Standard |
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Video Compression |
Smart H.265+; H.265; Smart H.264+; H.264 |
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Audio Compression |
G.711a; G.711u; PCM; G726 |
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Network |
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Network Protocol |
HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) |
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Mobile Phone Access |
iOS; Android |
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Interoperability |
ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK |
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Browser |
Chrome; IE; Safari; Edge; Firefox |
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Recording Playback |
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Multi-channel Playback |
Up to 16 channels |
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Record Mode |
General, motion detection; intelligent; alarm |
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Backup Method |
USB device and network |
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Playback Mode |
Instant playback, general playback, event playback, tag playback, smart playback |
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Storage |
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Disk Group |
Yes |
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Alarm |
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General Alarm |
Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm |
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Anomaly Alarm |
Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception |
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Intelligent Alarm |
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map |
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Alarm Linkage |
Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email |
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Port |
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Audio Input |
1-channel RCA |
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Audio Output |
1-channel RCA |
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Alarm Input |
4 channels |
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Alarm Output |
2 channels (1-channel 12 V 1 A output） |
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Disk Interface |
2 SATA ports. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature. |
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USB |
2 (1 front USB 2.0 port, 1 rear USB 2.0 port) |
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HDMI |
1 |
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VGA |
1 |
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Network Port |
1 (10/100/1000 Mbps Ethernet port, RJ-45) |
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General |
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Power Supply |
12 VDC, 4 A |
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Power Consumption |
Total output of NVR is <10 W(without HDD) |
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Net Weight |
1.49 kg (3.28 lb) |
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Gross Weight |
2.77 kg (6.11 lb) |
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Product Dimensions |
375.0 mm × 282.9 mm × 53.0 mm (14.76″ ×11.14″ × 2.09″) (W × D × H) |
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Packaging Dimensions |
433.0 mm × 141.0 mm × 366.0 mm (17.05″ × 5.55″ × 14.41″) (W × D × H) |
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Operating Temperature |
–10 °C to +55 °C (14 °F to +131 °F) |
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Storage Temperature |
–20 °C to +60 °C (–4 °F to +140 °F) |
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Operating Humidity |
10%–93% (RH), non-condensing |
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Installation |
Rack or desktop |
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Certifications |
CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014 |
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