- 2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition
- Outputs max. 2MP (1920 × 1080) @25/30 fps
- H.265 codec, high compression rate, ultra-low bit rate
- Built-in IR LED, max. IR distance: 30 m
- ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments
- Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes
- Intelligent detection: Intrusion, tripwire
- Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, voltage detection
Dahua IPC-HFW2231S-S-S2 is an AI Network CCTV Camera made by Dahua. Some of its features are 2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition, Outputs max. 2MP (1920 × 1080) @25/30 fps, H.265 codec, high compression rate, ultra-low bit rate, Built-in IR LED, max. IR distance: 30 m
Dahua network cameras can assist users in making wise decisions by delivering high-quality images under a variety of lighting circumstances, lowering storage and bandwidth costs, and offering data-powered situational awareness.
For hundreds of application cases, ip network cameras are the best option.
We are a One-stop security system supplier in Malaysia. Other systems such as Networking, Alarms, Metal Detectors, Smart Door locks, Display Systems, Auto Gates, Solar Light, PIDS Solution are also available here.
For years we have supplied clients coming from all around Malaysia such as from Selangor, Johor, Kuala Lumpur, Penang and even East Malaysia Sabah & Sarawak.
IPC-HFW2231S-S-S2 is available here at wholesale price. To see the full datasheet go to download.*
| Dahua HFW2231S-S-S2 2MP WDR IR Bullet Network Camera | |
| Camera | |
| Image Sensor | 1/2.8”2Megapixel progressive CMOS |
| Max. Resolution | 1920 (H) ×1080 (V) |
| ROM | 128 MB |
| RAM | 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s |
| Min. Illumination | 0.002 Lux @F1.6 |
| S/N Ratio | > 56 dB |
| Illumination Distance | 30 m (98.4 ft) |
| Illuminator On/Off Control | Auto/Manual |
| Illuminator Number | 1 (IR LED) |
| Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Mount Type | M12 |
| Focal Length | 2.8 mm , 3.6 mm |
| Max. Aperture | F1.6 , F1.6 |
| Field of View | 2.8 mm: Horizontal 106° × Vertical 56° × Diagonal 126° |
| 3.6 mm: Horizontal 87° × Vertical 46° × Diagonal 104° | |
| Iris Type | Fixed |
| Close Focus Distance | 2.8 mm: 0.6 m (2.0 ft) |
| 3.6 mm: 1.2 m (3.9 ft) | |
| DORI Distance | Lens 2.8mm: |
| Detect:38.6 m (126.6 ft) | |
| Observe:15.4 m (50.5 ft) | |
| Recognize:7.7 m (25.3 ft) | |
| Identify:3.9 m (12.8 ft) | |
| Lens 3.6mm: | |
| Detect:55.2 m (181.1 ft) | |
| Observe:22.1 m (72.5 ft) | |
| Recognize:11.0 m (36.1 ft) | |
| Identify:5.5 m (18.0 ft) | |
| Smart event | |
| IVS | Tripwire; intrusion |
| Video | |
| Video Compression | H.265; H.264; H.264B; MJPEG (only supported by the sub stream) |
| Smart Codec | Smart H.265+/ Smart H.264+ |
| Video Frame Rate | Main stream: 1920 × 1080 (1 fps-25/30 fps) |
| Sub stream: 704 × 576 (1 fps-25fps) , 704 × 480 (1 fps-30fps) | |
| Stream Capability | 2 streams |
| Resolution | 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–6144 Kbps |
| H.265: 12 Kbps–6144 Kbps | |
| Day/Night | |
| 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 Illumination | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower.) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; |
| IP conflict; motion detection; video tampering; tripwire; intrusion; | |
| illegal access; voltage detection; safety exception | |
| Network | |
| Network | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Cyber Security | Video encryption; firmware encryption; configuration encryption; |
| Digest;WSSE; account lockout; security logs; IP/MAC filtering; | |
| generation and importing of X.509 certification; syslog; HTTPS; | |
| 802.1x; trusted boot; trusted execution; trusted upgrade | |
| Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; |
| SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; | |
| Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour | |
| Interoperability | ONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec |
| User/Host | 20 |
| Storage | FTP; SFTP; Micro SD Card (support max. 256 GB); NAS |
| Browser | IE , Chrome , Firefox |
| Management Software | Smart PSS; DSS; DMSS |
| Mobile Phone | IOS; Android |
| Certification | |
| Certification | CE-LVD: EN62368-1 |
| CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU | |
| FCC: 47 CFR FCC Part 15, Subpart B | |
| UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 | |
| Power | |
| Power Supply | 12V DC/PoE (802.3af) |
| Power Consumption | < 4.9W |
| Environment | |
| Operating Conditions | -40°C to +60°C (-40°F to +140°F)/less than ≤ 95% RH |
| Strorage Conditions | -40°C to +60°C (-40°F to +140°F) |
| Protection | IP67 |
| Structure | |
| Casing | Metal |
| Dimensions | 166.2 mm × Φ70 mm (6.5" × Φ2.8") |
| Net Weight | 0.48 kg (1.1 lb) |
| Gross Weight | 0.57 kg (1.3 lb) |
BR 31297 
US 14465 
VN 4865 
IN 4491 
AO 3759 
AR 2699 
GB 2470 
DE 2132 
