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Home CCTV Solutions IP Cameras Laser SD 4MP 48x Starlight Laser AI Network Positioning System
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Dahua

4MP 48x Starlight Laser AI Network Positioning System

Stock Code: PTZ85448-HNF-PA-FL

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Features
Technical

> 1/1.8″ 4Megapixel STARVIS™ CMOS
> 48× optical zoom
> Starlight technology
> Max. 25/30 fps@4M
> Laser distance up to 1000 m
> H.265 encoding
> Two-way audio
> IP67
> Auto-tracking
> Perimeter protection
> face recognition

Camera
Image Sensor 1/1.8″ CMOS
Pixel 4 MP
Max. Resolution 2560 (H) × 1440 (V)
ROM 8 GB
RAM 2 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 (laser on)
Illumination Distance 1,000 m (3,280.84 ft)
Illuminator On/Off Control Zoom Prio; Manual; Off
Illuminator Number 1 (laser)
Wiper Yes
Lens
Focal Length 6.25 mm–300 mm
Max. Aperture F1.4–F4.5
Field of View H: 62.36°–1.71°; V: 36.55°–0.99°; D: 69.76°–1.97°
Optical Zoom 48×
Focus Control Auto; semi-auto; manual
Close Focus Distance 0.5 m–2 m (1.64–6.56 ft)
Iris Control NA
DORI Distance Detect Observe Recognize Identify
6,000 m (19,685.04 ft) 2,381 m (7,811.68 ft) 1,200 m (3,937.01 ft) 600 m (1,968.50 ft)
PTZ
Pan/Tilt Range Pan: 0° to 360° endless
Tilt: –45° to +90°
Manual Control Speed Pan: 0.1°/s–160°/s
Tilt: 0.1°/s–60°/s
Preset Speed Pan: 160°/s; Tilt: 60°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Power-off Memory Yes
Idle Motion Preset; Pattern; Tour; Scan
PTZ Protocol DH-SD

Pelco-P/D (auto recogniton)

Intelligence
Video Metadata Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
IVS (Perimeter Protection) Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification.
Face Recognition Yes
Video
Video Compression H.265; H.264M; H.264H; MJPEG; Smart H.265; Smart H.264
Streaming Capability 3 streams
Resolution 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate Main stream: 4M/1080p/960p/720p (1–25/30 fps)
Sub stream 1: D1/VGA/CIF (1–25/30 fps)
Sub stream 2: 1080p/960p/720p (1–25/30 fps)
Bit Rate Control CBR; VBR
Video Bit Rate H.264: 2816–13056 kbps
H.265: 1024–7936 kbps
Day/Night Auto (ICR); Color; B/W
BLC Yes
WDR Yes
HLC Yes
White Balance Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control Auto; manual
Noise Reduction 2D NR; 3D NR
Motion Detection Yes
Region of Interest (RoI) Yes
Defog Optical
Digital Zoom 16×
Image Rotation 180°
Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio ≥55 dB
Audio
Audio Compression G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; PCM
Network
Network Port RJ-45 (10/100 Base-T)
Network Protocol HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; IGMP; RTP; PPPoE; RTMP; TCP
Interoperability ONVIF (Profle S&G&T); GB/T28181; CGI
Streaming Method Unicast; Multicast
User/Host 20 (total bandwidth: 64 M)
Storage FTP; Micro SD card (512 GB); NAS
Browser IE 7 and later versions
Chrome 45 and later versions
Firefox 52ESR and earlier versions
Safari
Management Software Smart PSS; DSS; IVSS
Mobile Client iOS; Android
Port
Analog Output 1 channel (CVBS output, BNC)
RS-485 1 (baud rate: 1200 bps–115200 bps)
Audio Input 1 channel (LINE IN, bare wire)
Audio Output 1 channel (LINE OUT, bare wire)
Two-way Audio Yes
Alarm Input 7 (on-off value input: 0–5 VDC)
Alarm Output 2
Alarm Linkage Capture; preset; tour; pattern; recordings on SD card; alarm digital input; client E-map; send email
Alarm Event Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; decoder state detection; memory card state detection; memory space detection; power exception detection
Power
Power Supply 36 VDC, 5 A (± 25%)
Power Consumption Basic: 22 W
Max.: 63 W (illuminator + wiper + PTZ)
Environment
Operating Temperature –40 °C to +70 °C (–40 °F to 158 °F)
Operating Humidity ≤95%
Protection IP67; TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Casing ADC12
Product Dimensions 344.6 mm × 252.2 mm × 499.8 mm (13.57″ × 9.93″ × 19.68″) (L × W × H)
Net Weight 15.4 kg (33.95 lb)
Gross Weight 23.7 kg (52.25 lb)

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