Sản phẩm
- CAMERA QUAN SÁT
- ĐẦU GHI HÌNH
- THIẾT BỊ LƯU TRỮ
- BỘ KIT
- THIẾT BỊ MẠNG
- PHỤ KIỆN CCTV
- THIẾT BỊ BÁO ĐỘNG
- CHUÔNG CỬA MÀN HÌNH
- KIỂM SOÁT - CHẤM CÔNG
- KHÓA THÔNG MINH
- THIẾT BỊ QUANG
Tin tức
DS-2DE4225W-DE(B)
Mã: DS-2DE4225W-DE(B)
4-INCH 2 MP 25X POWERED BY DARKFIGHTER NETWORK SPEED DOME
- High quality imaging with 2 MP resolution
- Excellent low-light performance via powered-by-DarkFighter technology
- Clear imaging against strong back lighting due to 120 dB WDR technology
- Pan and tilt ability enables camera to monitor zones of interest
- 25x optical zoom allows for closer viewing of subjects in expansive areas
- Water and dust resistant (IP66).
PRODUCT DESCRIPTION
DS-2DE4225W-DE(B)
- Lens
- Zoom SpeedApprox. 3.6 s (optical lens, wide-tele)
- Working Distance10 mm to 1500 mm (wide-tele)
- Aperture RangeF1.6 to F3.5
- Focal Length4.8 mm to 120 mm, 25× optical zoom
- Field Of ViewHorizontal field of view: 57.6° to 2.5° (Wide-Tele); Vertical field of view: 34.4° to 1.4° (Wide-Tele); Diagonal field of view: 64.5° to 2.9° (Wide-Tele)
- Image
- Sub-Stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288), 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
- Main Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
- Third Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
- Network
- Network StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
- ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
- APIONVIF (Profile S, Profile G, Profile T), ISAPI, SDK
- Simultaneous Live ViewUp to 20 channels
- User/HostUp to 32 users. 3 levels: Administrator, Operator and User
- ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
- Web BrowserIE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+
- Security MeasuresUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
- Alarm LinkageAlarm actions, such as Notify Surveillance Center, Upload to FTP, Send Email, Trigger Recording, Recording Linkage, and Alarm Input, and Audio Visual Alarm etc.
- Alarm1-ch alarm input and 1-ch alarm output
- Audio1-ch audio input, 1-ch audio output
- General
- DimensionsΦ 180 mm × 239.5 mm (Φ 7.09″ × 9.43″)
- WeightApprox. 2 kg (4.41 lb)
- Protection LevelIP66 Standard, 4000 V Lightning Protection, Surge Protection and Voltage Transient Protection
- Power12 VDC, 2.0 A and PoE (802.3 at), 42.5 to 57 VDC, 0.6 A, class4 Max.: 18 W
- Working Environment-30°C to 65°C (-22°F to 149°F)
- Compression Standard
- H.264+Yes
- H.265+Yes
- H.264 TypeBaseline Profile/Main Profile/High Profile
- Video CompressionMain Stream: H.265+/H.265/H.264+/H.264, Sub-Stream: H.265/H.264/MJPEG, Third Stream: H.265/H.264/MJPEG,
- H.265 TypeMain Profile
- Video Bitrate32 Kbps to 16384 Kbps
- Audio CompressionG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
- Smart Feature
- Basic EventMotion Detection, Alarm Input, Alarm Output, Video Tampering Detection, Exception
- Smart EventIntrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Object Removal Detection, Unattended Baggage Detection, Audio Exception Detection
- Smart RecordANR (Automatic Network Replenishment), Dual-VCA
- ROIMain stream, sub-stream, and third stream respectively support four fixed areas.
- Camera Module
- 3D DNRYes
- Image Sensor1/2.8″ progressive scan CMOS
- Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON); B/W: 0.001 Lux @(F1.6, AGC ON)
- White BalanceAuto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
- GainAuto/Manual
- Shutter Time1/1 s to 1/30,000 s
- Day & NightIR Cut Filter
- Digital Zoom16×
- Privacy Mask24 programmable privacy masks
- Focus ModeAuto/Semi-automatic/Manual
- WDR120 dB
- BLCYes
- HLCYes
- PTZ
- Movement Range (Pan)360° endless
- Pan SpeedConfigurable, from 0.1°/s to 160°/s, Preset speed: 160°/s
- Movement Range (Tilt)From 0° to 90° (auto-flip)
- Tilt SpeedConfigurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s
- Proportional ZoomYes
- Presets300
- Patrol Scan8 patrols, up to 32 presets for each patrol
- Pattern Scan4 pattern scans, record time over 10 minutes for each scan
- Power-Off MemoryYes
- Park ActionPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
- 3D PositioningYes
- Preset FreezingYes
- Scheduled TaskPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output