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 SD8A440-HNF-PA

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此型號可由傑成系統有限公司上門安裝(保安牌照 1507)。身份為安裝商及經銷商。安裝見閉路電視安裝;保養見保養;其他公司系統維修見維修。

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描述

大華 SD8A440-HNF-PA 是 4MP 40 倍星光級紅外 AI 網絡快球,1/1.8 吋 STARVIS CMOS,支援周界防護、人臉識別、自動追蹤及智能雨刷,IP67。香港防盜為安裝商及經銷商,規格以原廠為準。

相關方案:大華閉路電視安裝、閉路電視攻略。

DAHUA SD8A440-HNF-PA

4MP 40x Starlight IR PTZ AI Network Camera

> 1/1.8″ 4Megapixel STARVIS™ CMOS

> Powerful 40x optical zoom

> Starlight+ technology

> Perimeter protection

> Metadata

> Face Recognition

> Auto-tracking

> Smart wiper

> IP67

 

Specifications

Camera
Image Sensor 1/1.8″ CMOS
Pixel 4 MP
Max. Resolution 2560 (H) x 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 [email protected] (illuminator on)
Illumination Distance 500 m (1640.42 ft)
Illuminator On/Off Control Zoom Prio; Manual; Smart IR
Illuminator Number 10 IR lights
Wiper Smart wiper
Lens
Focal Length 5.5 mm–220 mm
Max. Aperture F1.4–F4.5
Field of View H: 61.8°–2.2°; V: 36.3°–1.3°; D: 69.2°–2.4°
Optical Zoom 40x
Focus Control Auto; semi-auto; manual
Close Focus Distance 0.5 m–2 m (1.64 ft–6.56 ft)
Iris Control Auto; manual
DORI Distance Detect Observe Recognize Identify
3,034.5 m (9,955.71 ft) 1,204.2 m (3,950.79 ft) 606.9 m (1,991.14 ft) 303.4 m (995.41 ft)
PTZ
Pan/Tilt Range Pan: 0° to 360°
Tilt: –30° to +90°, auto flip 180°
Manual Control Speed Pan: 0.1°/s–240°/s
Tilt: 0.1°/s–100°/s
Preset Speed Pan: 240°/s; Tilt: 120°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Speed Adjustment Yes
Power-off Memory Yes
Idle Motion Preset; Tour; Pattern; Scanning
PTZ Protocol DH-SD
Pelco-P/D (auto recognition)
Smart Event
Event Trigger Motion detection, video tampering, scene changing, network disconnection, IP address conflict, illegal access, and storage anomaly
IVS Object Abandoned/Missing
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; linkage tracking
Face Recognition Yes
Auto Tracking Yes
Video
Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG (Sub Stream 1); H.264H
Streaming Capability 3 streams
Resolution 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M(1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate Main stream: 4M/1080p/1.3M/720p (1–50/60 fps)

Sub stream 1: D1/CIF (1–25/30 fps)

Sub stream 2: 1080p/1.3M/720p (1–25/30 fps)

Bit Rate Control CBR; VBR
Video Bit Rate H.264: 96 Kbps–15360 Kbps

H.265: 38 Kbps–9216 Kbps

Day/Night Auto (ICR); Color; B/W
BLC Yes
WDR 140 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 16x
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; AAC; G722.1; G.729; MPEG2-Layer2; G723; PCM
Network
Network Port RJ-45 (10/100 Base-T)
Network Protocol 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
Interoperability ONVIF (Profile S&G&T); P2P; CGI; SDK
Streaming Method Unicast; Multicast
User/Host 20 (total bandwidth: 64 M)
Storage Micro SD card (512 GB); FTP/SFTP; NAS
Browser IE 9 and later versions

Chrome 41 and later versions

Firefox 50 and later versions

Safari 10 and later versions

Management Software DSS Pro; DMSS
Mobile Client iOS; Android
Certification
Certifications CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
Port
Analog Output 1 BNC
RS-485 1 (baud rate range: 1200 bps–9600 bps)
Alarm I/O 7/2
Audio I/O 1/1
Power
Power Supply 36 VDC, 2.23 A (±25%)

Hi-PoE

Power Consumption Basic: 30 W

Max.: 48 W (illuminator + PTZ working)

Environment
Operating Temperature –40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity ≤95% (RH)
Protection IP67; TVS 6000 V lightning protection; surge protection; voltage transient protection
Structure
Casing Metal
Product Dimensions 415.6 mm × Φ262 mm (16.36″ × Φ10.31″)
Net Weight 10 kg (22.05 lb)
Gross Weight 12 kg (26.46 lb)

閉路電視安裝、調試、保養及維修

香港防盜(持牌主體傑成系統有限公司 KNS SYSTEM LTD)為閉路電視設備的安裝商及經銷商,保安牌照 1507、電業承辦商 029394。工作包括上門勘察、鏡頭位置及角度、走線、錄影機設定、手機 App 遙距查看及驗收,其後可提供保養及維修。

查詢 2122-9527,WhatsApp 9439-8568。保養見保安系統保養。相關服務見閉路電視安裝。