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Description
Dahua SD6E445MB-HNR-A-PV1 4MP 45x Smart Dual Illumination Active Deterrence Network PTZ CameraDahua SD6E445MB HNR A PV1 4MP 45x Smart Dual Light Active Deterrence PTZ Camera 3555m DORI, Xinghan AI, 7 Alarm Inputs Key Performance Highlights 45x Zoom + Active Deterrence + Construction Safety AI 45 Extreme Optical Zoom: 3. 95177. 25 mm motorized zoom lens capture ultratelephoto details over vast areas. Smart Dual Light for Night: 250 m IR + 100 m warm light expansive night visibility with intelligent illumination control. Active Deterrence Red
Dahua SD6E445MB-HNR-A-PV1 4MP 45x Smart Dual Light Active Deterrence PTZ Camera – 3555m DORI, Xinghan AI, 7 Alarm Inputs
Key Performance Highlights – 45x Zoom + Active Deterrence + Construction Safety AI
- 45× Extreme Optical Zoom: 3.95–177.25 mm motorized zoom lens – capture ultra‑telephoto details over vast areas.
- Smart Dual Light for Night: 250 m IR + 100 m warm light – expansive night visibility with intelligent illumination control.
- Active Deterrence – Red/Blue Lights & Siren: Built-in warning lights (adjustable flash) + 11 voice alarms (plus 10 custom imports) for real-time threat intervention (requires external speaker for sound).
- Xinghan Large-Scale AI Models: Comprehensive enhancement of target detection and imaging. Includes Construction Monitoring – detects helmet colors (6 colors), work uniform compliance (up to 5 libraries/1000 images), mask/shoe covers, lone worker, and post abandonment.
- Advanced AI & AcuPick: Video metadata (10 vehicle/8 non-motor/6 face/8 body attributes), face detection (6 attributes/8 expressions), SMD 4.0, IVS perimeter protection, WizTracking, Auto Patrol.
- Rich I/O & Two-Way Audio: 7 alarm inputs + 2 alarm outputs, RS-485, audio in/out, built-in dual mic + speaker (mutually exclusive with line in/out).
- High-Speed PTZ & Rugged Design: Pan 0–260°/s, tilt 0–140°/s manual; preset speed 300°/s (pan) / 200°/s (tilt). IP67/IK10, TVS 6000V surge protection, –40°C to +70°C operation.
- Extreme DORI Distance: Tele end detect range up to 3,555 m (11,663 ft) – industry‑leading long-range identification.
Camera Specification
| Image Sensor | 1/2.8" CMOS |
|---|---|
| Max. Resolution | 4MP – 2560 (H) × 1440 (V) |
| ROM / RAM | 4 GB / 2 GB |
| Electronic Shutter Speed | 1 s – 1/30,000 s |
| Scanning System | Progressive |
| Min. Illumination | 0.005 [email protected] (Color, 30 IRE); 0.0005 [email protected] (B/W, 30 IRE); 0 lux (illuminator on) |
| S/N Ratio | ≥55 dB |
| Illumination Distance & Type |
Smart Dual Light: IR 250 m (820.21 ft) + Warm light 100 m (328.08 ft) Illuminator count: 6 (Dual light fusion) |
| Illuminator Control | Zoom Prio; Manual; Auto; Off |
Lens & DORI Optics (45× Optical Zoom)
| Focal Length / Aperture | 3.95 mm – 177.25 mm (45× zoom) | F1.6–F4.95 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field of View | H: 70.3°–1.8°; V: 37.0°–1.0°; D: 69.3°–2.0° | |||||||||||||||
| Focus Control / Iris Control | Auto; Semi-auto; Manual | Auto/Manual/Iris Prio | |||||||||||||||
| Close Focus Distance | 0.1 m – 1 m (0.33 ft – 3.28 ft) | |||||||||||||||
| DORI Distance (EN-62676-4) |
|
Elite Intelligence – Xinghan Large-Scale AI Models
| Video Metadata | Motor vehicle (10 attributes), non-motor vehicle (8 attributes), face (6 attributes), human body (8 attributes). Supports snapshot optimization and high-quality face upload. |
|---|---|
| IVS Perimeter Protection | Tripwire, intrusion, crossing fence, loitering, abandoned/missing object, fast moving, parking detection, people gathering, human alarm classification, linkage tracking. |
| Face Detection | 6 attributes + 8 expressions, face cutout as one-inch photo, real-time/quality priority/optimization snapshot strategies. |
| Construction Monitoring (PPE) |
Helmet detection: 6 colors (red, orange, yellow, blue, white, black) – alarm on no helmet or wrong color. Work uniform compliance: Up to 5 sample libraries (1000 images total, 1080p JPG). Alarm when similarity below threshold. Additional attributes: Uniform color, mask wearing, shoe covers. Lone worker & post abandonment: Alarm when only one person in zone or no person detected (e.g., worker left post). |
| Smart Tracking / SMD / AcuPick | WizTracking; SMD 4.0; AcuPick for fast human/vehicle search through live/recorded video. |
| Auto Patrol | After IVS event, PTZ automatically patrols predefined key points to detect unknown threats in real time. |
| Active Deterrence – Light & Sound |
Light Warning: Red and blue lights, flash duration 5–30 s, frequency high/medium/low. Sound Warning: 11 built-in voice alarms + 10 custom imports, volume 0–100 adjustable, playback frequency 1–10 times (requires external speaker for use). |
Video & Audio Specifications
| Compression / Smart Codec | Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG (sub stream 1 only) |
|---|---|
| Streaming Capability | 3 streams |
| Resolution Options | 4M (2560×1440), 3M, 1080p, 960p, 720p, D1, VGA, CIF |
| Video Frame Rate | Main stream: 4M/1080p/1.3M/720p @ 1–25/30 fps Sub stream 1: D1/VGA/CIF @ 1–25/30 fps Sub stream 2: 1080p/1.3M/720p @ 1–25/30 fps |
| Bit Rate Control / Bit Rate | VBR/CBR. H.264: 96–15104 kbps; H.265: 38–9216 kbps |
| WDR / Image Enhancements | 120 dB True WDR, BLC, HLC, 2D/3D NR, ROI, Electronic Defog, EIS, Digital Zoom (16×), Image Rotation 180° |
| Privacy Masking | Up to 24 areas (max 8 in same view), multiple colors and mosaic available |
| Audio | Built-in dual mic + speaker | Audio compression: PCM, G.711a, G.711Mu, G.726, MPEG2-Layer2, G722.1, G729, G723 Audio input (LINE IN) mutually exclusive with built‑in mic; audio output (LINE OUT) mutually exclusive with built‑in speaker. |
PTZ & Mechanical Specifications
| Pan/Tilt Range | Pan: 0°–360° endless; Tilt: –20°–+90°, auto flip 180° |
|---|---|
| Manual Control Speed | Pan: 0–260°/s; Tilt: 0–140°/s |
| Preset Speed | Pan: 300°/s; Tilt: 200°/s |
| Preset / Tour / Pattern / Scan | 300 presets, 8 tours, 5 patterns, 5 scans |
| Idle Motion / Power-off Memory | Preset/Pattern/Tour/Scan; Yes |
| PTZ Protocol | DH-SD; Pelco-P/D (auto recognition) |
Network, Storage & Cybersecurity
| Network Port | RJ-45 (10/100 Base-T) |
|---|---|
| Network Protocols | HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; 802.1x; SSL; QoS; FTP; UPnP; SNMP; PPPoE; RTMP; Bonjour; SMB; NFS |
| Interoperability | ONVIF (Profile S/G/T); CGI; SDK |
| Local Storage | Micro SD card (max 512 GB); FTP/SFTP; NAS |
| User/Host / Bandwidth | 20 users (total bandwidth 64 Mbps) |
| Cybersecurity | WSSE, account lockout, HTTPS, IP/MAC filtering, security logs, trusted upgrade/boot |
| Management Software / Browser | DMSS; DSS Pro; IE9+, Chrome 41+, Firefox 50+, Safari 10+ |
I/O Interfaces & Alarm (7 Inputs / 2 Outputs)
| RS-485 | 1 (baud rate 1200–9600 bps) |
|---|---|
| Audio Input / Output | 1 channel LINE IN (bare wire, mutually exclusive with built‑in mic) + 1 channel LINE OUT (bare wire, mutually exclusive with built‑in speaker) |
| Alarm Input | 7 channels (on‑off value input: 0–5 VDC) |
| Alarm Output | 2 channels (dry contact) |
| Alarm Linkage | Capture; recording; send email; preset; tour; pattern; alarm digital output; audio |
| Alarm Event | Motion/tampering detection; audio detection; network disconnection; IP conflict; SD card status; storage space detection |
Power, Environment & Protection
| Power Supply | 24 VDC; 2.5 A ±25% OR PoE+ (802.3at) |
|---|---|
| Power Consumption | Basic: 12 W; Max (WDR + IR on + PTZ + alarm): 21 W (24 VDC) |
| Operating Temperature / Humidity | –40 °C to +70 °C (–40 °F to +158 °F) | ≤95% RH |
| Protection Ratings | IP67 (weatherproof), IK10 (vandal resistant), TVS 6000V lightning/surge/voltage transient protection |
| Anti-corrosion Level | Not specified (standard protection) |
| Certifications | CE: EN55035, EN IEC61000-3-2, EN55032, EN60950, EN62368-1 |
Physical Structure
| Casing Material | Metal + plastic |
|---|---|
| Product Dimensions | 208 mm × 202 mm × 325 mm (8.19" × 7.95" × 12.8") (L×W×H) |
| Net Weight / Gross Weight | 4.45 kg (9.81 lb) / 6.62 kg (14.59 lb) |
| Power Adapter | Included |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1888 reviews
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Product Reviews
★★★★★ 4
Too lightweight and flimsy, but it does the job
Size: 72"W x 72"L (Pack of 1), Color: 1a. Clear
This shower liner works as expected, but it is a bit lightweight, and will drift around in the shower.
I will look at getting a more heavy duty one in the future. This one has the 3 magnets, and that isn't enough.
I would recommend getting one with double the magnets and a thicker plastic. I went cheap and regret it slightly, but at least these things are made to be disposable.
Other than that, the durability seems good, and it looks and feels like you would expect, but as stated, the plastic is flimsy and flutters around. Seems fairly mold resistant vs other liners I've used from the store (like cheaper Walmart ones etc).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Keeps clothes on!
Color: Black, Size: Pack of 30
These hangers are fantastic! They save so much closet space, keep clothes from slipping, and feel sturdy and durable. Great quality for the price and make the closet look neat and organized!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Had to order more!
Color: Ivory/Rose Gold, Size: Pack of 50, Color: Ivory/Rose Gold, Size: Pack of 50
Such great hangers that save space and provide true non-slipping of clothing. They came in handy as I got rid of ye old plastic hangers. My closet looks so much more organized and a little bit more spacious. They are lightweight and hold up very well. I did notice some hangers had "peeling" to them but I honestly didn't care since they are doing the work they are intended for.
These are pretty versatile as I even have winter jackes hanging from them. The price is aslo very good in my opinion and on par with one of the big box companies my mom got hers from, but I like the fact that these come in various colors and finishes. The quantity options are also a blessing as I needed more than I initially opted for. Needless to say I liked them so much I had to order more. I also loved how well and neatly packed they came. 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Slim, sturdy, no slipping
Color: Black, Size: Pack of 100
I love these hangers! The velvet covering on them keeps clothes put, even silky items don’t fall off. I like that they have a small dip on both sides to help keep spaghetti straps even more securely in place Because they aren’t bulky you can utilize your closet space better. The metal hanger at the top also swivels which I find useful when hanging my clothes to steam. Great quality and quantity for the price!
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Arrived quickly, great price & item as described!
Color: Ivory/Beige, Size: Pack of 30, Color: Ivory/Beige, Size: Pack of 30
Feel sturdy, good grip bought 2 packs to organize my clothes l, Skinny Metal and hangers to help my clothes fit better in my smaller closet. Already assembled with easy to unwrap cardboard. Versatile hangers, that will make my life easier!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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