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Smart Product for Better Living
Meet the Dahua IPC-HDW4631C-A 6MP Multilingual PoE Dome IP Camera—a compact solution for reliable surveillance in small to medium installations. It delivers crisp 6MP imagery, robust night vision, and multilingual firmware to support global deployments. Built with an IP67 weatherproof housing and an integrated microphone, this camera thrives in challenging environments.
Key features
- 6MP progressive-scan CMOS sensor with up to 3072×2048 resolution
- Main stream up to 30fps at 6MP (4MP/6MP options available)
- H.265/H.264+/H.264 triple streams for bandwidth efficiency
- IVS smart analytics: Tripwire, Intrusion, Abandoned/Missing object
- Night and Day with Auto ICR and 120dB WDR for challenging lighting
- IR distance up to 50m for reliable night vision (6MP model)
- IP67 weatherproof dome with vandal resistance
- PoE (802.3af) or DC12V power; built-in microphone for ambient audio
- Multilingual firmware support; Web Viewer, CMS (DSS/PSS), and DMSS management
- Lens options: fixed 2.8mm, 3.6mm, or 6mm to fit various scenes
What makes it practical
The camera’s durable exterior reduces downtime in adverse conditions, while PoE simplifies installation by delivering power and data over a single Ethernet cable. Flexible lens options let you tailor coverage—from wide-entry views to focused faces or license plates. Multilingual firmware supports global deployments, and integrated audio provides a fuller security narrative. Note: firmware updates are not supported on this model.
Technical highlights
- Image Sensor: 1/2.7" 6MP progressive-scan CMOS
- Resolution: 6MP (3072×2048) up to 30fps (main stream); 4MP/6MP options available
- Video Compression: H.265, H.265+, H.264+, H.264
- IR Distance: Up to 50m (6MP)
- Day/Night: Auto ICR with 120dB WDR
- Protection: IP67 weatherproof housing; vandal-resistant dome
- Power: PoE (802.3af) or DC12V
- Management: Web Viewer, CMS (DSS/PSS), DMSS
- Lens Options: 2.8mm, 3.6mm, 6mm fixed
- Multilingual Firmware: English plus multiple languages for global deployments
Title options
- 6MP IP Camera for Safer Home Living
- Smart IP Camera for Safer Home Living
- Night Vision IP Camera for Safer Homes
- 6MP IP Camera for Smarter Home Security
- Night Vision IP Camera for Safer Living
Camera | |
Image Sensor |
1/2.7” 4Megapixel progressive scan CMOS |
IPC-HDW4631C-A |
1/2.9” 6Megapixel progressive scan CMOS |
Scanning System |
Progressive |
Electronic Shutter Speed |
Auto/Manual, 1/3~1/100000s |
Minimum Illumination |
0.002Lux(Color) |
0Lux(IR on) |
|
S/N Ratio |
More than 56dB |
IR Distance |
Distance up to 50m |
IR On/Off Control |
Auto/ Manual |
IR LEDs |
1 |
Lens | |
Lens Type |
Fixed |
Mount Type |
Board-in |
Focal Length |
2.8mm(3.6mm,6mm optional) |
Max. Aperture |
F1.6 |
IPC-HDW4631C-A |
F2.5/F2.2/F2.0 |
Angle of View |
2.8mm:H:104.2°,V:58.3° |
IPC-HDW4631C-A |
2.8mm: H: 99° V: 69.4° 3.6mm: H: 70° V: 48° 6mm: H: 47.34° V: 33.75° |
Optical Zoom |
N/A |
Focus Control |
Fixed |
Pan/Tilt/Rotation | |
Pan/Tilt/Rotation Range |
Pan:0˚~360˚; Tilt:0˚~78˚; Rotation:0˚~360˚ |
Intelligence | |
IVS |
Tripwire, Intrusion, Object Abandoned/Missing |
Video | |
Compression |
H.265+/H.265/H.264+/H.264 |
Resolution |
4M(2688×1520)/ 3M(2048x1536)/ 3M(2304×1296)/ 1080P(1920×1080)/ 1.3M(1280x960)/ 720P(1280×720)/ D1(704×576/704×480)/ |
IPC-HDW4631C-A |
6M(3072×2048)/ 5M(3072x1728)/ 5M(2592×1944)/ 4M(2688×1520)/ 3M(2048x1536)/ 3M(2304×1296)/ 1080P(1920×1080)/ 1.3M(1280x960)/ 720P(1280×720)/ D1(704×576/704×480)/ |
VGA(640×480)/ CIF(352×288/352×240) |
|
Frame Rate |
50Hz:Main Stream(3072×2048@20fps),Sub Stream(704×576@20fps),Third Stream(1280×720@6fps);Main Stream(2592×1944@25fps),Sub Stream(704×576@25fps),Third Stream(1280×720@4fps) |
60Hz:Main Stream(3072×2048@20fps),Sub Stream(704×480@20fps),Third Stream(1280×720@7fps);Main Stream2688×1520@30fps),Sub Stream(704×480@30fps),Third Stream(1280×720@10fps) |
|
Bit Rate |
H.264: 24K ~ 10240Kbps H.265: 8K ~ 8192Kbps |
Day/Night |
Auto(ICR) / Color / B/W |
White Balance |
Auto/Natural/Street Lamp/Outdoor/Manual |
Gain Control |
Auto/Manual |
Noise Reduction |
3D DNR |
Motion Detetion |
Off / On (4 Zone, Rectangle) |
Region of Interest |
Off / On (4 Zone) |
Electronic Image Stabilization (EIS) |
N/A |
Smart IR |
Support |
Defog |
Support |
Privacy Masking |
Off / On (4 Area, Rectangle) |
Audio | |
Compression |
G.711a/ G.711Mu/ AAC/ G.726 |
Network | |
Ethernet |
RJ-45 (10/100Base-T) |
Protocol |
HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS; UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP; SNMP |
Interoperability |
ONVIF, PSIA, CGI |
Streaming Method |
Unicast / Multicast |
Max User Access |
10 Users /20 Users |
Edge Storage |
NAS |
Local PC for instant recording |
|
Web Viewer |
IE, Chrome, Firefox, Safari |
Management Software |
Smart PSS, DSS, Easy4ip |
Smart Phone |
IOS, Android |
Interface | |
Video Interface |
N/A |
Audio Interface |
1/1 channel In/Out RCA Build in Mic |
Alarm |
N/A |
Electrical | |
Power Supply |
DC12V, PoE(802.3af)(Class 0) |
Power Consumption |
2.4W,<5.8W |
IPC-HDW4631C-A |
3.08W,<4.8W |
Environmental | |
Operating Conditions |
-40° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH |
Strorage Conditions |
-40° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH |
Ingress Protection |
IP67 |
Vandal Resistance |
IK10 |
Construction | |
Casing |
Metal+Plastic |
IPC-HDW4631C-A |
Metal |
Dimensions |
Φ110mm×95mm |
IPC-HDW4631C-A |
Φ106mm×94mm |
Net Weight |
0.32kg |
IPC-HDW4631C-A |
0.47kg |
Gross Weight |
0.46kg |
IPC-HDW4631C-A |
0.65kg |
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Keep Intruders AwayVisible home security cameras can help deter burglars and unwanted visitors. Advanced features like night vision and AI motion tracking provide extra protection for your home day and night.
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