Dahua

Dahua SD8X842FA-HNF 8MP 42x Starlight Laser Network PTZ Camera

Name: Dahua SD8X842FA-HNF 8MP 42x Starlight Laser Network PTZ Camera
Brand: Dahua
SKU: SD8X842FA-HNF
Price: 10000.00 USD
Availability: InStock

In stock

SKU: SD8X842FA-HNF

$10,000.00

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Minimum order amount: Orders must exceed $1000 or equivalent.
The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
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Genuine products: We guarantee official original DAHUA products with the latest firmware versions.
Technical support: As authorized distributors, we provide official technical support.
Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.

Quality Certifications:

Dahua SD8X842FA-HNF 8MP 42x Starlight Laser PTZ Camera – 600m Laser, Gyro EIS, Smart Wiper

Key Performance Highlights – Ultimate Long-Range Night Vision & AI

42× Optical Zoom & Triple-Light Fusion: 6–252 mm motorized zoom lens with 600 m laser + 120 m IR + 50 m warm light – unbeatable all-weather visibility from wide to ultra-tele.
Smart Pan-Tilt Correction & Gyro EIS: Achieves 0.05° positioning accuracy for long-term reliability; built-in gyroscope ensures stable video even under vibration.
Starlight Ultra-Low Light & WDR: 1/1.8" CMOS, 0.0005 lux B/W, 120dB True WDR, optical defog – crystal clear imaging in extreme low light and backlight.
Xinghan Large-Scale AI Models: Enhanced target detection and imaging. Supports video metadata (10 vehicle attributes, 8 non-motor, 6 face, 8 body), face recognition (up to 10,000 faces, 6 attributes/8 expressions), AcuPick for rapid target search.
Privacy Protection with Mosaic: Real-time auto-masking of detected faces or human bodies using mosaic for privacy compliance in public scenes.
Rugged & Smart Maintenance: IP67/IK10, TVS 6000V surge protection, smart wiper for automatic lens cleaning, operating temperature –40°C to +70°C.
Extreme DORI Distance: Tele end detect range up to 5,040 m (16,535 ft) – industry-leading long-range identification.

Camera Specification

Image Sensor	1/1.8" CMOS
Max. Resolution	8MP – 3840 (H) × 2160 (V)
ROM / RAM	8 GB / 4 GB
Electronic Shutter Speed	1/1 s – 1/100,000 s
Scanning System	Progressive
Min. Illumination	0.005 lux@F1.4 (Color); 0.0005 lux@F1.4 (B/W); 0 lux (illuminator on)
S/N Ratio	≥ 55 dB
Illumination Distance & Type	Triple-Light: Laser 600 m (1968.50 ft) + IR 120 m (393.70 ft) + Warm light 50 m (164.04 ft) Illuminator count: 8 Laser + 4 IR + 1 Warm light
Illuminator Control	Zoom Prio; Manual; Auto; Off
Wiper	Smart wiper (automatic lens cleaning)

Lens & DORI Optics (42× Optical Zoom)

Focal Length / Aperture

6.0 mm – 252 mm (42× zoom) | F1.4–F4.8

Field of View

H: 66.1°–2.2°; V: 39.0°–1.3°; D: 74.1°–2.5°

Focus Control / Iris Control

Auto; Semi-auto; Manual | Auto/Manual/Iris Prio

Close Focus Distance

0.5 m – 2 m (1.64 ft – 6.56 ft)

DORI Distance (EN-62676-4)

Zoom	Detect	Observe	Recognize	Identify
Wide (6 mm)	120 m (393.70 ft)	47.4 m (155.51 ft)	24 m (78.74 ft)	12 m (39.37 ft)
Tele (252 mm)	5040 m (16535.43 ft)	1990.8 m (6531.50 ft)	1008 m (3307.09 ft)	504 m (1653.54 ft)

Note: Optical detection distances per EN-62676-4; intelligent function distances may vary.

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/vehicle classification, cascaded metadata, 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 setting.
Smart Tracking	WizTracking – automatic tracking of moving targets.
AcuPick	Deep learning with backend devices for accurate target matching (people/vehicles) and fast search through live/recorded video.
Privacy Protection	Real-time mosaic masking – automatically blocks detected human faces or bodies in public scenes to protect privacy.

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	8M (3840×2160), 4M, 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
Video Frame Rate	Main stream: 8M/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/CIF @ 1–25/30 fps
Bit Rate Control / Bit Rate	VBR/CBR. H.264: 128–16384 kbps; H.265: 51–11776 kbps
WDR / Image Enhancements	120 dB True WDR, BLC, HLC, 2D/3D NR, ROI, Optical Defog, 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; AAC; MPEG2-Layer2; G722.1; G729; G723

PTZ & Mechanical Specifications

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: 0.1–240°/s; Tilt: 0.1–100°/s
Preset Speed	Pan: 240°/s; Tilt: 100°/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 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; NFS
Interoperability	ONVIF (Profile S/G/T); CGI; SDK
Local Storage	Micro SD card (max 512 GB); 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

Analog Output	1 channel CVBS (BNC)
RS-485	1 (baud rate 1200–9600 bps)
Audio I/O	1 audio input (LINE IN, bare wire) + 1 audio output (LINE OUT, bare wire)
Alarm I/O	7 inputs (0–5 VDC) + 2 outputs (dry contact)
Alarm Linkage / Events	Capture, preset, tour, pattern, recording, alarm output, email, audio; events include motion/tampering, audio detection, network/IP conflict, SD card status, etc.

Power, Environment & Protection

Power Supply	36 VDC; 2.23 A (±25%) OR PoE (802.3bt)
Power Consumption	Basic: 17 W; Max (illuminator + PTZ + wiper): 41 W
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	Basic Protection – designed for general use without specific anti-corrosion requirements
Certifications	CE: EN55035, EN IEC61000-3-2, EN55032, EN60950, EN62368-1

Physical Structure

Casing Material	Metal + plastic
Product Dimensions	262 mm × 262 mm × 442 mm (10.31" × 10.31" × 17.40") (L×W×H)
Net Weight / Gross Weight	10.38 kg (22.88 lb) / 13.83 kg (30.49 lb)
Power Adapter	Included