Dahua - 1A404DBNR - 4MP CMOS, 4x optical zoom, IR, mini IP PTZ, Enhanced Starlight, Lite Series
The 4MP IR Mini PTZ Dome camera features a 1/2.8-in. STARVIS™ CMOS imager with a 4x optical zoom lens. The camera uses the Smart H.265+ video compression standard to improve encoding efficiency while preserving high-quality video. The PTZ camera uses a true day/night mechanical IR cut filter and True WDR to deliver crystal clear images in challenging lighting conditions.
Features:
- 1/2.8-in. 4MP CMOS Sensor
- Power 4x Optical Zoom
- AI Coding, Smart H.265+ and Smart H.264+ Dual Codecs
- Enhanced Starlight Technology for Low-light Applications
- IR Distance Up to 20 m (65.62 ft)
- Analytics+ Functions: Perimeter Protection, Face Detection, Smart Motion Detection+
- Built-in Microphone
- IP66 Ingress Protection and IK08 Vandal Resistance
| Technical Specification | |
| Camera | |
| Image Sensor | 1/2.8-in. CMOS |
| Effective Pixels | 2560 (H) × 1440 (V) |
| RAM/ROM | 512 MB/256 MB |
| Electronic Shutter Speed | 1/1 s to 1/30,000 s |
| Scanning System | Progressive |
| Minimum Illumination | Color: 0.005 lux at F1.6 B/W: 0.0005 lux at F1.6 IR Light: 0 lux |
| Illumination Distance | 20 m (65.62 ft) (IR) |
| Illuminator On/Off Control | Manual, Smart IR, Off |
| Illuminator Number | Two (2) IR LEDs |
Lens
| Focal Length | 2.8 mm to 12 mm | |||
| Maximum Aperature | F1.8 to F2.7 | |||
| Field of View | Horizontal: 96.9° to 31.6° Vertical: 51.4° to 17.8° Diagonal: 116.2° to 36.4° | |||
| Optical Zoom | 4x | |||
| Focus Control | Automatic, Semi-automatic, Manual | |||
| Close Focus Distance | 0.2 m to 0.5 m (0.66 ft to 1.64 ft) | |||
| Iris Control | Fixed | |||
| DORI Distance1 | Detect | Observe | Recognize | Identify |
| 240 m (787.40 ft) | 94.8 m (311.02 ft) | 48 m (157.48 ft) | 24 m (78.74 ft) | |
| Noise Reduction | 2DNR, 3DNR |
| Motion Detection | Off/On (4 Areas, Rectangular) |
| Region of Interest (RoI) | Supported (Eight (8) Regions) |
| Advanced Features | Electronic Image Stabilization (EIS), Electronic Defog |
| Digital Zoom | 16x |
| Image Rotation | 180° |
| S/N | ≥ 55 dB |
| Audio | |
| Compression | PCM, G.711a, G.711Mu, G.726, MPEG2-Layer2, G.722.1, AAC |
| Network | |
| Protocol | FTP, RTMP, IPv6, Bonjour, IPv4, DNS, RTCP, PPPoE, NTP, RTP, 802.1x, HTTPS, SNMP, TCP/IP, DDNS, UPnP, NFS, ICMP, UDP, IGMP, HTTP, SSL, DHCP, SMTP, Qos, RTSP, ARP |
| Interoperability | CGI, SDK, ONVIF (Profile S/G/T) |
| Streaming Method | Unicast/Multicast |
| User/Host | 20 (Total Bandwidth: 64 M) |
| Storage | MicroSD Card Slot (Up to 512 GB), FTP, NAS |
| Browser | Edge, Chrome 41 or Later, Firefox 52 or Later, Safari 10 or Later |
| Management Software | DSS Pro, DMSS |
| Mobile Client | iOS, Android |
Video
| Video Compression | AI Coding, H.264H, H.264B, Smart H.265+, H.264, H.265, MJPEG (Sub Stream), Smart H.264+ |
| Streaming Capability | Three (3) Streams |
| Resolution | 4MP (2560 × 1440), 3MP (2304 × 1296), 1080P (1920 × 1080), 1.3MP (1280 × 960), 720P (1280 × 720), D1 (704 × 480), VGA (640 × 480), CIF(352 × 288) |
| Video Frame Rate | Main Stream: 4MP/3MP/1080p/1.3MP/720p at 1 to 30 fps Sub Stream 1: D1/VGA/CIF at 1 to 30 fps Sub Stream 2: 720p at 1 to 30 fps |
| Bit Rate Control | CBR/VBR |
| Video Bit Rate | H.264: 96 kbps to 14848 kbps H.265: 38 kbps to 8960 kbps |
| Day/Night | Auto (ICR), Color, B/W |
| Backlight Compensation | BLC, HLC, True WDR (120 dB) |
| White Balance | Auto, Indoor, Outdoor, ATW, Manual, Sodium Lamp, Natural Light, Street Lamp |
| Gain Control | Auto, Shutter Priority, Gain Priority, Manual |
| Product Dimensions | 65.4 mm × 128.0 mm (2.57 in. × 5.04 in.) |
| Net Weight | 0.5 kg (1.10 lb) |
| Gross Weight | 0.7 kg (1.54 lb) |
