Dahua IPC-MFW7449Y-Z7-T8A 4+8MP Dual-Sight Polarlight Bullet Camera, 8-56mm F1.2 + 180° Panoramic, 140dB WDR, Dual Light Fusion
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Dahua IPC-MFW7449Y-Z7-T8A 4+8MP Dual-Sight Polarlight Bullet WizMind Network Camera – 8‑56mm Zoom + 180° Panoramic
Triple‑Lens, Dual‑Channel – 180° Panoramic with Extreme Telephoto Detail
- Dual Light Fusion Technology (Channel 1): 4MP (2688×1520) with 8‑56mm F1.2 motorized zoom. IR up to 150m (492 ft) and warm light up to 80m – multiple illumination modes minimize glare.
- 180° Panoramic Channel (8MP): Dual 1/1.8" CMOS sensors with two 3.6mm F1.0 fixed lenses deliver seamless 180° horizontal FOV at 8MP (4976×1452).
- Incredible Telephoto DORI: Channel 1 tele end (56mm) provides detection up to 640 m (2,100 ft), recognition at 128m (420 ft).
- Dual Micro‑PTZ & Independent Area Lighting: Remotely adjust lens angles (CH1: tilt ±5°, pan ±13°; CH2: tilt ±15°). Control warm light zones independently.
- Simultaneous AI on Both Channels: CH1 and CH2 AI functions can be enabled at the same time – perimeter protection, face recognition (100,000 faces), people counting, crowd distribution map, video metadata.
- Polarlight & Time‑Division Exposure: Extreme low‑light sensitivity (CH1: 0.0004 lux color) plus time‑division exposure ensures clear capture of people, vehicles, and non‑motor vehicles moving at different speeds.
- All‑Weather Rugged Design: Glass heater for defogging, IP67 weatherproof, operating temperature -40°C to +60°C (–40°F to +140°F).
Camera Specification
| Image Sensor | Channel 1 (Detail): 1/1.8" CMOS Channel 2 (Panoramic): 1/1.8" CMOS (dual sensors) |
|---|---|
| Max. Resolution | Ch1: 2688 × 1520 (4MP) Ch2: 4976 × 1452 (8MP – 180° panoramic) |
| ROM / RAM | 8 GB / 4 GB (High-performance AI architecture) |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination |
Ch1: 0.0004 lux @ F1.2 (Color); 0.0001 lux @ F1.2 (B/W); 0 lux (illuminator on) Ch2: 0.0003 lux @ F1.0 (Color); 0 lux (illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance / Type |
Ch1: IR up to 150 m, warm light up to 80 m (8 LEDs, dual light fusion) Ch2: warm light up to 30 m (4 LEDs) Control: Auto/Manual; independent zone lighting |
| Pan/Tilt/Rotation Range | Channel 1: Tilt ±5°, Pan ±13° (Micro-PTZ) Channel 2: Tilt ±15° (Micro-PTZ) |
Lens & DORI Optics
| Lens Type / Mount | Ch1: Motorized vari-focal (Module mount) Ch2: Fixed-focal (M16 mount, dual lenses) |
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| Focal Length / Aperture | Ch1: 8 mm–56 mm (7x zoom) | F1.2 Ch2: 3.6 mm (each) | F1.0 |
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| Iris Control Type | Ch1: Auto (DC-Iris) | Ch2: Fixed | ||||||||||||||||||||
| Field of View |
Ch1: H: 41°–9°, V: 23°–5°, D: 47°–11° Ch2: H: 180° (stitched), V: 50° |
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| Close Focus Distance | Ch1: 1 m–2 m (3.3–6.6 ft) Ch2: 2 m (6.56 ft) |
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| DORI Distance |
*DORI standard (EN-62676-4). For intelligent function distances, refer to project design tool.
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Elite Intelligence (WizMind)
| AI Simultaneous Enable | CH1 and CH2 AI functions can be enabled at the same time (unique advantage). |
|---|---|
| IVS Perimeter Protection (Both Channels) | Intrusion, tripwire, fast moving (human/vehicle classification), loitering, gathering, parking detection, abandoned/missing object. |
| Face Recognition (CH1) | 6 attributes (gender, age, glasses, expressions, mask, beard) + 8 expressions. Supports 5 face databases, up to 100,000 faces. |
| People Counting & Crowd Distribution Map | Tripwire/area counting, queue management, crowd distribution map, global people counting (CH1). |
| Video Metadata (CH1) | Motor vehicle, non-motor vehicle, face, human body detection. Vehicle attributes: license plate, type, color, logo, seatbelt, smoking, calling. Human: gender, clothing, bag, hat, umbrella. Face: gender, age, expressions, glasses, mask, beard. |
| Smart Search & AcuPick | Works with Smart NVR for refined intelligent search, event extraction, and merging. |
Video & Audio Specifications
| Video Compression / Smart Codec | H.265; H.264; H.264H; H.264B; MJPEG (sub stream) | Smart H.265+ / Smart H.264+ |
|---|---|
| Stream Capability | 3 streams per channel |
| Resolution (per channel) |
Ch1: 4M (2688×1520), 3M, 1080p, 720p, D1, CIF Ch2: 8M (4976×1452), 2M (2488×726), 0.5M (1244×364) |
| Video Frame Rate |
Ch1 Main: 2688×1520 @ (1–25/30 fps) Ch2 Main: 4976×1452 @ (1–25/30 fps) Sub/Third streams: up to 30 fps (1080p or lower) |
| Bit Rate Control / Range | CBR/VBR | Ch1 H.264: 32–15872 kbps, H.265: 12–9472 kbps Ch2 H.264: 32–16384 kbps, H.265: 12–11520 kbps |
| WDR & Image Enhancements | 140 dB WDR; SSA; BLC; HLC; 3D NR; ROI (4 areas); Defog; EIS; Mirror; Privacy Masking (4 areas) |
| Special Feature | Time-Division Exposure – captures people, vehicles, and non-motor vehicles moving at different speeds clearly. |
| Audio Compression & I/O | G.711a; G.711Mu; PCM; G.726; G.723 | 2-ch RCA input, 1-ch RCA output |
Network, Storage & Cybersecurity
| Network Port | RJ-45 (10/100/1000 Base-T) Gigabit Ethernet |
|---|---|
| Network Protocols | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P |
| Interoperability / Browser | ONVIF (Profile S/G/T); CGI | IE9+, Chrome 86+, Firefox 86+ (plug-in or plug-in-free) |
| Local Storage | Micro SD card (supports max. 256 GB); FTP; SFTP; NAS |
| Cybersecurity | Configuration encryption; trusted execution; Digest; security logs; WSSE; account lockout; syslog; video encryption; 802.1x; IP/MAC filtering; HTTPS; trusted upgrade/boot; firmware encryption; X.509 certification. |
| Management Software | DSS Pro; DMSS | iOS & Android mobile clients |
Physical I/O Interfaces
| RS-485 | 1 port (1200–115200 bps) |
|---|---|
| Audio I/O | 2-ch RCA input, 1-ch RCA output |
| Alarm I/O |
7 alarm inputs (5 mA 3–5 VDC) 3 alarm outputs (dry contact, 1000 mA 30 VDC / 500 mA 50 VAC) |
| Analog Output | Not specified |
| Power Output | Not specified |
| Alarm Events | Extensive: No SD card, network/IP issues, motion, tampering, tripwire, intrusion, fast moving, abandoned/missing object, loitering, parking, scene changing, audio detection, voltage detection, defocus, face detection/recognition, video metadata, crowd density, etc. |
Power, Climate & Protection
| Power Supply | 12 VDC, 4 A (PoE not supported – high power demand) |
|---|---|
| Glass Heater (Defog) | Yes – integrated glass heating for defogging and frost/ice/snow removal. |
| Power Consumption | Basic: 12.5 W (12 VDC) Max (ICR + IR full): 44.8 W (12 VDC) |
| Operating Temperature / Humidity | –40 °C to +60 °C (–40 °F to +140 °F) | 10–95% RH (non-condensing) |
| Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Protection Rating | IP67 weatherproof |
Physical Structure
| Casing Material | Metal + plastic |
|---|---|
| Product Dimensions | 483.4 mm × 197.7 mm × 195.4 mm (19.03" × 7.78" × 7.69") (L×W×H) |
| Net Weight / Gross Weight | 5.8 kg (12.79 lb) / 8.0 kg (17.64 lb) |
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