Thứ năm , 09/03/2023 , 13:47

Camera HIKVISION DS-2DE4A225IWG-E Camera IP Speed Dome hồng ngoại 2.0 Megapixel
- Cảm biến hình ảnh: 1/2.8” Progressive Scan CMOS.
- Độ nhạy sáng: Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR.
- Zoom quang: 25x.
- Ống kính: 4.8 to 120 mm.
- Tầm quan sát hồng ngoại: 50 mét.
- Chống ngược sáng thực 120dB WDR.
- Chức năng bù ngược sáng BLC.
- Chức năng giảm nhiễu số 3D DNR.
- Chức năng chống sáng chói HLC.
- Hỗ trợ khe thẻ microSD/SDHC/SDXC card, up to 256 GB.
- Chức năng báo động thông minh dựa trên thuật toán AI nhận dạng người & phương tiện.
- Hỗ trợ Face Capture.
- Cổng Audio: 1 in / 1 out.
- Cổng Alarm: 2 in / 2 out.
- Tiêu chuẩn chống bụi và nước: IP66 (thích hợp sử dụng trong nhà và ngoài trời).

Thông số kỹ thuật

Model	DS-2DE4A225IWG-E
Camera
Image Sensor	1/2.8' Progressive Scan CMOS
Max. Resolution	1920 × 1080
Min. Illumination	Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
Shutter Speed	1/1 s to 1/30,000 s
Day&Night	IR cut filter
Zoom	25 × optical, 16 × digital
Slow Shutter	Yes
Lens
Lens	4.8 to 120 mm
FOV	Horizontal FOV 54.9° to 2.7°, vertical FOV 31.5° to 1.5°, diagonal FOV 62.3° to 3.1°
Aperture	Max. F1.6
Focus	Auto, semi-auto, manual
Zoom Speed	Approx. 3.4 s
Illuminator
Supplement Light Type	IR
IR Range	Up to 50 m
Smart Supplement Light	Yes
PTZ
Movement Range (Pan)	0° to 360°
Movement Range (Tilt)	-5° to 90°
Pan Speed	configurable from 0.1° to 300°/s; preset speed: 350°/s
Tilt speed	configurable from 0.1° to 160°/s, preset speed 200°/s
Proportional Zoom	Yes
Presets	300
Preset Freezing	Yes
Patrol Scan	8 patrols, up to 32 presets for each patrol
Pattern Scan	4 pattern scans, record time over 10 minutes for each scan
Park Action	Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
3D Positioning	Yes
PTZ Status Display	Yes
Scheduled Task	preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust
Power-off Memory	Yes
Video
Video Compression	Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264/MJPEG
Scalable Video Coding (SVC)	H.264 and H.265 encoding
Region of Interest (ROI)	8 fixed regions for each stream
Audio
Audio Sampling Rate	AAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz
Environment Noise Filtering	Yes
Audio Compression	G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
Image
SNR	≥ 52 dB
Day/Night Switch	Day, Night, Auto, Schedule
Image Setting	Saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser
Image Enhancement	BLC, HLC, 3D DNR
Image Parameters Switch	Yes
Defog	Digital Defog
Wide Dynamic Range (WDR)	120 dB
Privacy Mask	24 programmable polygon privacy masks, mask color or mosaic configurable
Regional Focus	Yes
Regional Exposure	Yes
Network
Protocols	IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket, WebSockets
User/Host	Up to 32 users. 3 user levels: administrator, operator and user
API	Open Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
Simultaneous Live View	Up to 20 channels
Interface
Alarm	2 inputs, 2 outputs
Audio	1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
On-board Storage	Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
Hardware Reset	Yes
Ethernet Interface	1 RJ45 10M/100M self-adaptive Ethernet port
Event
Basic Event	Motion detection, video tampering alarm, exception, alarm input and output
Smart Event	line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
Linkage	Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)
Smart Tracking	Manual tracking, auto-tracking
Deep Learning Function
Face Capture	Detects up to 5 faces simultaneously, Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture
General
General Function	Mirror, password protection
Power	12 VDC, Max. 24 W; PoE (802.3at)
Startup and Operating Conditions	-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)
Ingress Protection	IP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection
Dimensions	Ø 169 mm × 161 mm
Weight	Approx. 2.45 kg

- Bảo hành: 24 tháng.