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 SD1A204DB-GNY-W

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描述

DAHUA SD1A204DB-GNY-W

2MP 4x Starlight IR WizSense Network PTZ Camera

> 1/2.8″ 2Megapixel CMOS.

> 4x optical zoom.

> Starlight technology.

> Max. 25/30 fps@2MP.

> IR distance up to 20 m.

> Perimeter protection.

> Face detection.

> SMD 3.0.

> Built-in Mic.

> IP66; IK08.

 

Specifications

Camera
Image Sensor 1/2.8″ CMOS
Pixel 2 MP
Max. Resolution 1920 (H) × 1080 (V)
ROM 256 MB
RAM 512 MB
Electronic Shutter Speed 1 s–1/30,000 s
Scanning System Progressive
Min. Illumination 0.005 [email protected] (Color, 30 IRE);
0.0005 [email protected] (B/W, 30 IRE);
0 lux (illuminator on)
Illumination Distance 20 m (65.62 ft) (IR)
Illuminator On/Off Control Manual; SmartIR; Off
Illuminator Number 3 (IR light)
Lens
Focal Length 2.8 mm–12 mm
Max. Aperture F1.8–F2.7
Field of View H: 101.6°–51.9°; V: 53.1°–29.1°; D: 121.8°–59.7°
Optical Zoom 4x
Focus Control Auto; semi-auto; manual
Close Focus Distance 0.2 m–0.5 m (0.66 ft– 1.64 ft)
Iris Control Fixed iris
DORI Distance Detect Observe Recognize Identify
165.5 m (542.98 ft) 65.4 m

(214.57 ft)

33.1 m

(108.60 ft)

16.6 m

(54.46 ft)

PTZ
Pan/Tilt Range Pan: 0° to 355°;
Tilt: 5° to 90°
Manual Control Speed Pan: 0.1°/s–70°/s;
Tilt: 0.1°/s–30°/s
Preset Speed Pan: 0.1°/s–80°/s;
Tilt: 0.1°/s–40°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Power-off Memory Yes
Idle Motion Preset; Tour
PTZ Protocol DH-SD
Intelligence
IVS (Perimeter Protection) Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; human alarm classification
Face Detection Supports face detection, snapshot, and face enhancement; Supports face cutout: Face, one-inch photo; Capturing strategies include real-time capturing and quality first.
People Counting Supports counting the number of people that cross the detection line, counting the number of people in an area and queue management. Also, only people counting that cross the detection line supports the report function.
SMD Yes
Video
Video Compression H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream); Smart H.264+
Streaming Capability 3 streams
Resolution 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate Main stream: 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@(1-25/30 fps)
Bit Rate Control CBR/VBR
Video Bit Rate H264: 64 Kbps–8,192 Kbps
H265: 25 Kbps–6,400 Kbps
Day/Night ICR: Color; B/W; Auto;
Electronic: Color; B/W; Auto
BLC Yes
WDR 120 dB
HLC Yes
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
Region of Interest (RoI) Yes
Image Stabilization Electronic Image Stabilization (EIS)
Defog Electronic
Digital Zoom 16×
Image Rotation 180°
S/N Ratio ≥55 dB
Audio
Audio Compression PCM; G.711A; G.711MU; G.726; MPEG2-Layer2; G.722.1
Network
Network Port RJ-45 (10/100 Base-T)
Wi-Fi Yes
Wi-Fi Standard IEEE802.11b; IEEE802.11g; IEEE802.11n; IEEE802.11ax
Wi-Fi Frequency Range 2.4 GHz
Wi-Fi Transmission Rate 229 Mbps
Network Protocol FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP
Interoperability ONVIF (Profile S & Profile G & Profile T); CGI; SDK
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 DMSS; DSS Pro
Mobile Client iOS; Android
Certification
Certifications CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN
50130-4; EN 55035
CE-LVD: EN 62368-1
CE-RED:EN301489; EN300328; EN IEC 62311
Port
Audio Input 1 channel (LINE IN, bare wire)
Audio Output 1 channel (LINE OUT,bare wire)
Alarm Linkage Capture; recording; send email; preset; tour
Alarm Event Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection
Audio I/O 1/1
Power
Power Supply 12 VDC, 2 A ± 10%
Power Consumption Basic: 4 W;
Max: 13 W (illuminator on)
Environment
Operating Temperature –30 °C to +60 °C (–22 °F to +140°F)
Operating Humidity ≤95%
Protection TVS 6000 V lightning proof; IP66; IK08; surge protection; voltage transient protection
Structure
Product Dimensions 65.4 mm × Φ128.0 mm (2.57″ × 5.04″)
Net Weight 0.5 kg (1.10 lb)
Gross Weight 0.7 kg (1.54 lb)