Thứ ba , 21/03/2023 , 05:51

Camera IP Speed Dome hồng ngoại 4.0 Megapixel DAHUA DH-SD5A432GB-HNR
- DAHUA DH-SD5A432GB-HNR là dòng camera IP Speed Dome hồng ngoại hỗ trợ tính năng thông minh AI.
- Cảm biến hình ảnh: STARVIS CMOS kích thước 1/2.8 inch.
- Độ phân giải: 4.0 Megapixel.
- Chuẩn nén hình ảnh: Smart H.265+, H.265, Smart H.264+, H.264, H.264B, H.264H, MJPEG (Sub Stream 1).
- Ống kính: 4.8mm - 154mm.
- Độ nhạy sáng: Color: 0.005 lux@F1.6, B/W: 0.0005 lux@F1.6, 0 lux (IR light on).
- Zoom quang: 32x.
- Zoom số: 16x.
- Tầm quan sát hồng ngoại: 150 mét.
- Tích hợp 1 audio in, 1 audio out.
- Hỗ trợ báo động 2 kênh vào và 1 kênh ra.
- Hỗ trợ các tính năng: Chống ngược sáng thực WDR (120dB), chế độ ngày đêm (ICR), tự động cân bằng trắng (AWB), tự động bù sáng (AGC), chống ngược sáng (BLC, HLC), chống nhiễu (3D-DNR), tự động lấy nét (PFA).
- Hỗ trợ các tính năng thông minh AI như: SMD Plus - Phân biệt người và xe, hỗ trợ phát hiện khuôn mặt, Auto Tracking, phát hiện tụ tập, lãng vãng, phát hiện đỗ xe trái phép, phát hiện vật thể bị bỏ rơi, bị lấy mất...
- Hỗ trợ thẻ nhớ 512GB.
- Hỗ trợ PoE+ (802.3at).
- Tiêu chuẩn chống bụi và nước: IP67 (thích hợp sử dụng trong nhà và ngoài trời).

Đặc tính kỹ thuật

Camera
Image Sensor	1/2.8-inch CMOS
Pixel	4 MP
Max. Resolution	2560 (H) × 1440 (V)
ROM	4 GB
RAM	1 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.6 B/W: 0.0005 lux@F1.6 0 lux (IR light on)
Illumination Distance	150 m (492.13 ft) (IR)
Illuminator On/Off Control	Zoom Prio; Manual; Smart IR
Illuminator Number	4 (IR)
Lens
Focal Length	4.8 mm - 154 mm
Max. Aperture	F1.6 - F4.0
Field of View	H: 55.8° - 2.4°; V: 31.9° - 1.3°; D: 63.7° - 2.7°
Optical Zoom	32×
Focus Control	Auto; semi-auto; manual
Close Focus Distance	0.8 m - 5.0 m (2.62 ft–16.40 ft)
Iris Control	Auto; manual
PTZ
Pan/Tilt Range	Pan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180°
Manual Control Speed	Pan: 0.1°/s–300°/s Tilt: 0.1°/s–200°/s
Preset Speed	Pan: 400°/s; Tilt: 300°/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 recognition)
Intelligence
IVS (Perimeter Protection)	Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification
Face Detection	Supports face detection, face bounding box, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. The attributes are gender, age, glasses, mask, mustache and expressions. The expressions are angry, sad, hate, scared, surprised, calm, happy and confused. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.
Auto Tracking	Yes
Quick Pick	With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events.
SMD	Yes
Video
Video Compression	Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG (Sub Stream 1)
Streaming Capability	3 streams
Resolution	4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate	Main stream: 4M/3M/1080p/1.3M/720p (1–25/30 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: 3 kbps–20480 kbps H.265: 3 kbps–20480 kbps
Day/Night	Auto (ICR); Color; B/W
BLC	Yes
WDR	120 dB
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
Image Stabilization	Electronic (EIS)
Defog	Electronic
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	PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
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; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; RTMP; TCP
Interoperability	ONVIF (Profile S&G&T); 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 42 and earlier versions Firefox 52 and earlier versions Safari
Management Software	Smart PSS; DSS; DMSS; Easy4ip; IVSS
Mobile Client	iOS; Android
Certification
Certifications	CE: EN55032/EN55024/EN50130-4 FCC: Part15 subpartB, ANSI C63.4-2014 UL: UL60950-1+CAN/CSA C22.2, No.60950-1
Port
Alarm I/O	2/1
Audio I/O	1/1
Two-way Audio	Yes
Alarm Linkage	Capture; preset; tour; pattern; recording; triggering on-off value output; audio; send email
Alarm Event	Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection; power exception detection
Power
Power Supply	24 VDC, 2.5 A (± 25%) PoE +(802.3at)
Power Consumption	Basic: 13 W Max.: 22 W (illuminator + PTZ working)
Environment
Operating Temperature	-40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity	≤95%
Protection	IP67; IK10; TVS 6000 V lightning proof; surge protection; voltage transient protection
Structure
Dimensions	332 mm × Φ190 mm
Net Weight	4.7kg

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