傑成系統有限公司 KNS SYSTEM LTD 保安公司牌照 1507 註冊電業承辦商 029394
香港防盜 SECURITY HK

DAHUA SD8C448PA1-HNF

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描述

DAHUA SD8C448PA1-HNF

4MP 48x Starlight IR Network PTZ Camera

> 1/1.8″ 4Megapixel STARVIS™ CMOS.

> 48× optical zoom.

> Ultra Starlight technology.

> Max. 50/60 fps@4M.

> IR distance up to 500 m.

> H.265 encoding.

> Auto-tracking.

> Perimeter protection.

> Face recognition.

> Metadata.

> IP67.

 

Specifications

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 (IR light on)
Illumination Distance 500 m (1,640.42 ft)
Illuminator On/Off Control Zoom Prio; Manual; Smart IR; Off
Illuminator Number 10 (IR light)
Wiper Yes
Lens
Focal Length 6.25 mm–300 mm
Max. Aperture F1.4–F4.5
Field of View H: 64.6°–1.5°; V: 35.6°–1.0°; D: 68.5°–2.0°
Optical Zoom 48×
Focus Control Auto; semi-auto; manual
Close Focus Distance 0.5 m–2 m (1.64 ft–6.56 ft)
DORI Distance Detect Observe Recognize Identify
3,481.4 m (11,421.92 ft) 1,392.6 m (4,568.90 ft) 696.3 m (2,284.45 ft) 348.1 m (1,142.06 ft)
PTZ
Pan/Tilt Range Pan: 0° to 360° endless
Tilt: –20° to +90°
Manual Control Speed Pan: 0.1°/s–240°/s
Tilt: 0.1°/s–100°/s
Preset Speed Pan: 0.1°/s–200°/s; Tilt: 0.1°/s–60°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Power-off Memory Yes
Idle Motion Pattern; Preset; Scan; Tour
PTZ Protocol DH-SD
Pelco-P/D (auto recognition)
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
Auto Tracking Yes
Video
Video Compression H.264H; Smart H.265+; H.264; H.265; MJPEG (Sub Stream 1); 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 (1–50/60 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
Day/Night Auto (ICR); Color; B/W
BLC Yes
WDR 120 dB
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; multiple colors available
S/N Ratio ≥55 dB
Audio
Audio Compression PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
Network
Network Port RJ-45 (10/100 Base-T)
Network Protocol FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; SMB; HTTP; SSL; DHCP; SMTP; QoS; RTSP; ARP
Interoperability CGI; SDK; ONVIF (Profile S&G&T)
Streaming Method Unicast; Multicast
User/Host 20 (total bandwidth: 64 M)
Storage FTP; Micro SD card (512 GB)
Browser IE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
Safari 10 and later versions
Mobile Client iOS; Android
Port
Analog Output 1 channel (CVBS output, BNC)
RS-485 1 (baud rate: 1,200 bps–115,200 bps)
Audio Input 1 channel (LINE IN, bare wire)
Audio Output 1 channel (LINE OUT, bare wire)
Alarm I/O 7/2
Audio I/O 1/1
Alarm Linkage Capture; preset; tour; pattern; recordings; alarm digital input; 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, 2.23 A (± 25%), Hi-PoE
Power Consumption Basic: 18 W
Max.: 33 W (illuminator + PTZ)
Environment
Operating Temperature –40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity ≤95%
Protection IP67; TVS 8000 V lightning proof; surge protection; voltage transient protection
Structure
Product Dimensions 442 mm × Φ262 mm (17.40″ × Φ10.31″)
Net Weight 10.3 kg (22.71 lb)
Gross Weight 12.5 kg (27.56 lb)