Dahua · IP Camera

4MP 42x Starlight Laser Network PTZ Camera

MODEL / SD8X442FA-HNF

High-Quality Imaging with 4MP Resolution
42× Optical Zoom Provide Close Up Views Over Expansive Areas
Triple-Light Illumination: 600m Laser, 120m IR and 50m Warm Light
Smart Pan-Tilt Correction with 0.05° positioning accuracy
Built-In Gyroscope for stable image output
Xinghan Large-Scale AI Models
Privacy Protection with automatic mosaic masking
IP67, IK10 (excluding glass window)

Resolution4MP

Camera TypePTZ

Lens TypeMotorized varifocal

Lens Size6.0 mm–252 mm

ProtectionIP67; IK10; TVS 6000 V lightning proof; surge and transient protection

IR Distance50 m Warm light; 120 m IR; 600 m Laser

Technical data

Technical Specifications

Camera

Image Sensor: 1/1.8" CMOS
Max. Resolution: 2688 (H) × 1520 (V)
Scanning System: Progressive
Electronic Shutter Speed: 1/1 s–1/100,000 s
Min. Illumination: 0.001 lux@F1.4 (Color); 0.0001 lux@F1.4 (B/W); 0 lux (IR on)
Illumination Distance: 50 m Warm light; 120 m IR; 600 m Laser
Illuminator Number: 4 IR; 1 Warm light; 8 Laser
Illuminator Control: Zoom Prio; Manual; Auto; Off
Pixel: 4 MP
Wiper: Smart wiper

Lens

Lens Type: Motorized varifocal
Focal Length: 6.0 mm–252 mm
Max. Aperture: F1.4–F4.8
Field of View: H 61.4°–2.3°; V 36°–1.3°; D 68.2°–2.6°
Iris Control: Auto/Manual/Iris Prio
Close Focus Distance: 0.5 m–2 m
DORI: Wide—82.7/32.6/16.5/8.2 m; Tele—3475.8/1372.97/695.1/347.5 m (Detect/Observe/Recognize/Identify)
Focus Control: Auto; Semi-auto; Manual
Optical Zoom: 42×

Intelligence

AcuPick: Deep-learning target matching/search for people and motor vehicles
Face Recognition: Face detection/optimization/snapshot/enhancement; up to 5 face databases; comparison against 10,000 faces
IVS: Tripwire; intrusion; crossing fence; loitering; abandoned/missing object; fast moving; parking; people gathering; human/vehicle classification; linkage tracking; privacy protection
Privacy Protection: Real-time mosaic masking of detected faces/body parts
Smart Tracking: WizTracking
Video Metadata: Vehicle, non-motor vehicle, face and human-body detection, snapshots and attribute extraction

Video

Compression: Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG
Resolution: 4M (2688×1520); 4M (2560×1440); 3M; 1080p; 1.3M; 720p; D1; VGA; CIF
Bit Rate Control: CBR/VBR
Video Bit Rate: H.264 96–15616 kbps; H.265 38–9472 kbps
Day/Night: Auto/Color/B/W/Electronic
BLC: Yes
HLC: Yes
WDR: 140 dB
White Balance: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control: Auto; Manual; Gain Prio
Noise Reduction: 2D NR; 3D NR
Motion Detection: Yes
Image Rotation: 180°
Privacy Masking: Up to 24 areas; up to 8 in same view; color block/mosaic
Defog: Optical
Digital Zoom: 16×
Frame Rate: Main stream up to 50/60 fps at 4M; sub streams up to 25/30 fps
Image Stabilization: Gyroscope EIS
RoI: Yes
S/N Ratio: ≥55 dB
Streams: 3

Audio

Compression: PCM; G.711a; G.711Mu; G.726; AAC; MPEG2-Layer2; G722.1; G729; G723

Network

Interoperability: ONVIF Profile S/G/T; CGI; SDK; Profile M
User/Host: 20; total bandwidth 64 M
Storage: Micro SD up to 512 GB; FTP; NAS
Browser: IE 9+; Chrome 41+; Firefox 50+; Safari 10+
Management Software: DMSS; NVR; DSS Pro
Mobile Client: iOS; Android
Port: RJ-45 (10/100 Base-T)
Protocols: HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; SSL; QoS; FTP; UPnP; ICMP; SNMP; IGMP; ARP; RTCP; RTP; PPPoE; RTMP; Bonjour; NFS
Streaming: Unicast/Multicast

Certification

CE: EN55035; EN IEC61000-3-2; EN55032; EN60950; EN62368-1

Port

Audio Input: 1 channel LINE IN
Audio Output: 1 channel LINE OUT
Alarm Input: 7
Alarm Output: 2 channels
Alarm Events: Motion/tampering; audio; network disconnection; IP conflict; memory card state/space
Alarm Linkage: Capture; preset; tour; pattern; recording; digital output; email; audio
Analog Output: 1 channel CVBS, BNC
RS-485: 1

Power

Power Supply: 36 VDC, 2.23 A (±25%); PoE (802.3bt)
Power Consumption: Basic 16 W; Max 41 W
Power Adapter: Included

Environment

Operating Temperature: –40 °C to +70 °C
Operating Humidity: ≤95%
Protection: IP67; IK10; TVS 6000 V lightning proof; surge and transient protection
Anti-corrosion Level: Basic Protection

Structure

Dimensions: 262 × 262 × 442 mm (L × W × H)
Gross Weight: 13.83 kg
Net Weight: 10.38 kg

General

Camera Type: PTZ
Product Type: PTZ

PTZ

Idle Motion: Preset; Pattern; Tour; Scan
Manual Speed: Pan 0.1°/s–240°/s; Tilt 0.1°/s–100°/s
Pan/Tilt Range: Pan 0°–360° endless; Tilt –20°–+90°; auto flip 180°; smart pan-tilt correction
Pattern: 5
Power-off Memory: Yes
Preset: 300
Preset Speed: Pan 240°/s; Tilt 100°/s
PTZ Protocol: DH-SD; Pelco-P/D
Scan: 5
Smart Pan-Tilt Correction: Yes
Tour: 8 (up to 32 presets/tour)