SKU: 36954748311

Dahua SD7A440FA-HNF 4MP 40X IR High-Speed Network PTZ Camera

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Description

Dahua SD7A440FA-HNF 4MP 40X IR High-Speed Network PTZ CameraDahua SD7A440FA HNF 4MP 40x IR High Speed PTZ Camera 700 s Pan, 120fps, 150dB WDR, NEMA 4X Key Performance Highlights Ultra High Speed PTZ + 120fps + 150dB WDR Extreme High Speed PTZ: Pan speed up to 700 s, tilt up to 300 s; preset speed 550 s (pan). Smart pan tilt correction with 0. 05 positioning accuracy. High Frame Rate Flexibility: 4MP @ 50 60 fps or 2MP @ 100 120 fps ultra smooth video for fast moving targets. 40 Optical Zoom & 300m IR: 5. 5220

Dahua SD7A440FA-HNF 4MP 40x IR High-Speed PTZ Camera – 700°/s Pan, 120fps, 150dB WDR, NEMA 4X

Key Performance Highlights – Ultra-High-Speed PTZ + 120fps + 150dB WDR

  • Extreme High-Speed PTZ: Pan speed up to 700°/s, tilt up to 300°/s; preset speed 550°/s (pan). Smart pan-tilt correction with 0.05° positioning accuracy.
  • High Frame Rate Flexibility: 4MP @ 50/60 fps or 2MP @ 100/120 fps – ultra-smooth video for fast-moving targets.
  • 40× Optical Zoom & 300m IR: 5.5–220 mm motorized zoom lens with 300 m IR illumination – exceptional long-range night surveillance.
  • 150dB True WDR & Gyro EIS: Industry-leading wide dynamic range plus built‑in gyroscope electronic image stabilization for stable video under vibration.
  • Privacy Protection with Mosaic: Auto-masks detected faces or human bodies in real time – ideal for public or regulated environments.
  • Advanced Xinghan AI: Video metadata (10 vehicle/8 non-motor/6 face/8 body), face recognition (10,000 faces, 5 databases), IVS perimeter protection, AcuPick, WizTracking.
  • Rugged Protection: IP67/IK10, NEMA 4X support, TVS 6000V surge protection. Operates –40°C to +70°C.
  • Extreme DORI Distance: Tele end detect range up to 3,034 m (9,955 ft) – unmatched long-range identification.

Camera Specification – 4MP High-Speed PTZ

Image Sensor 1/1.8" CMOS
Max. Resolution 4MP – 2688 (H) × 1520 (V)
ROM / RAM 8 GB / 4 GB
Electronic Shutter Speed 1/1 s – 1/30,000 s
Scanning System Progressive
Min. Illumination Color: 0.001 [email protected]; B/W: 0.0001 [email protected]; 0 lux (IR on)
Illumination Distance & Type IR 300 m (984.25 ft) – 6 IR LEDs
Illuminator Control Zoom Prio; Manual; Auto; Off

Lens & DORI Optics (40× Optical Zoom)

Focal Length / Aperture 5.5 mm – 220 mm (40× zoom) | F1.6–F4.9
Field of View H: 60.82°–2.26°; V: 36.24°–1.26°; D: 68.7°–2.59°
Focus Control / Iris Control Auto; Semi-auto; Manual | Auto/Manual/Iris Priority
Close Focus Distance 0.5 m – 5 m (1.64 ft – 16.40 ft)
DORI Distance (EN-62676-4)
Zoom Detect Observe Recognize Identify
Wide (5.5 mm) 75.86 m (248.88 ft) 29.97 m (98.33 ft) 15.17 m (49.77 ft) 7.59 m (24.90 ft)
Tele (220 mm) 3,034.48 m (9,955.64 ft) 1,198.62 m (3,932.48 ft) 606.9 m (1,991.14 ft) 303.45 m (995.57 ft)
Note: Optical detection distances per EN-62676-4; intelligent function distances may vary.

Elite Intelligence – Xinghan AI with Privacy Protection

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/vehicle classification, linkage tracking, privacy protection.
Face Recognition 5 face databases (up to 10,000 faces), 6 attributes + 8 expressions, face cutout as one‑inch photo, batch import, similarity threshold, privacy protection.
Smart Tracking / AcuPick WizTracking; AcuPick for fast human/vehicle search through live/recorded video.
Privacy Protection Real-time mosaic masking – automatically covers detected faces or body parts in public scenes.

Video & Audio Specifications – 4K @60fps, 150dB WDR

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 (2688×1520), 4M (2560×1440), 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
Video Frame Rate Main stream: 4M/3M @ 1–50/60 fps; 1080p/1.3M/720p @ 1–100/120 fps
Sub stream 1: D1/VGA/CIF @ 1–25/30 fps
Sub stream 2: 1080p/1.3M/720p/CIF @ 1–25/30 fps
*High frame rate supported under monitoring mode only.
Bit Rate Control / Bit Rate VBR/CBR. H.264: 96–14848 kbps; H.265: 38–8960 kbps
WDR / Image Enhancements 150 dB True WDR, BLC, HLC, 2D/3D NR, ROI, Gyroscope EIS, Digital Zoom (16×), Image Rotation 180°
Privacy Masking Up to 24 areas (max 8 in same view), selectable color block or mosaic
Audio Compression PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723

PTZ & Mechanical Specifications – 700°/s High Speed

Pan/Tilt Range Pan: 0°–360° endless, smart pan-tilt correction; Tilt: –20°–+90°, auto flip 180°, smart pan-tilt correction (0.05° accuracy)
Manual Control Speed Pan: 0.1–700°/s; Tilt: 0.1–300°/s
Preset Speed Pan: 550°/s; Tilt: 300°/s
Preset / Tour / Pattern / Scan 300 presets, 8 tours (32 presets each), 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 (10/100/1000 Base-T – Gigabit)
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; NFS
Interoperability ONVIF (Profile S/G/T/M); CGI; SDK
Local Storage Micro SD card (max 1 TB); FTP; 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; NVR; DSS Pro; IE9+, Chrome 41+, Firefox 50+, Safari 10+

I/O Interfaces & Alarm (7 Inputs / 2 Outputs)

Analog Output 1 channel CVBS (BNC)
RS-485 1 (baud rate 1200–9600 bps)
Audio I/O 1 channel LINE IN + 1 channel LINE OUT (bare wire) Alarm Input / Output 7 inputs (digital, 0–5 VDC) + 2 outputs
Alarm Linkage Snapshot, preset, tour, pattern, recording, alarm output, email, audio
Alarm Event Motion detection, video tampering, audio detection, network/IP conflict, SD card status, storage space

Power, Environment & Protection

Power Supply 36 VDC; 2.23 A (±25%) OR PoE (802.3bt)
Power Consumption Basic: 22 W; Max (illuminator + PTZ + heater on): 33 W
Power Output Yes
Operating Temperature / Humidity –40 °C to +70 °C (–40 °F to +158 °F) | ≤95% RH
Protection Ratings IP67, IK10, NEMA 4X (supported), TVS 6000V lightning/surge/voltage transient protection
Anti-corrosion Level Basic Protection – designed for general use, applicable in areas with no specific anti-corrosion requirements
Certifications CE: EN55035, EN IEC61000-3-2, EN55032, EN60950, EN62368-1

Physical Structure

Casing Material Metal + plastic
Product Dimensions 221.66 mm × 218.42 mm × 320.8 mm (8.73" × 8.60" × 12.63") (L×W×H)
Net Weight / Gross Weight 4.96 kg (10.93 lb) / 8.21 kg (18.10 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:
  1. 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
SKU: 36954748311

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Misha
San Leandro, US
★★★★★ 3
Socks
Color: Blue & Green, Size: Medium
They are about what I expected for the price. Nice and warm, but they pill a lot and sit higher on my ankle than I'd like. Very cozy and comfy though. Great around the house, not really great for hiking though. Kinda thin after a few uses outdoors. Washable but not very durable.
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Reviewed in the United States on November 21, 2025
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AJ Andersen
Chelsea, US
★★★★★ 5
Great Sox
Color: Grey & Blue, Size: Large
Very comfortable, nice colors.
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Reviewed in the United States on April 3, 2026
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PVB
Lexington, US
★★★★★ 5
Great socks!!
Color: Black & Grey, Size: Medium
Love these socks. I am on my feet all day and other socks sweat, my feet are uncomfortable. These keep the moisture way from my feet and they are soft too. These were a great find and I highly recommend them.
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Reviewed in the United States on February 23, 2026
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Nicole Hoyle Hedington
Waukegan, US
★★★★★ 5
These are my favorite socks
Color: Blue & Green, Size: Medium
Theses socks are so comfortable perfect size and thickness theses were the only socks I took on a 2 week Ireland trip with me. These are a great value for your money and they look so cute on, I could not find any socks in Ireland that were as soft and have the durability that these have. I highly recommend! I am a sock lover also and picket about texture.
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Reviewed in the United States on October 19, 2025
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danna turner
Waukegan, US
★★★★★ 5
Dog approved
Color: Colorful, Size: Medium
Favorite bag for my dog
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Reviewed in the United States on May 30, 2026

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