Hikevision 2 MP 25X مدعوم من DarkFighter IR Network Speed Dome ، يركز على الإنسان والمركبة ، 25 × بصري و 16 × تقريب رقمي ، دعم التقاط الوجه ، مسافة تصل إلى 100 متر بالأشعة تحت الحمراء ، أبيض | DS-2DE4

Specification

• Camera
• Image Sensor1/2.8" progressive scan CMOS
• Max. Resolution1920 × 1080
• Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR
• Shutter Speed1 s to 1/30,000 s
• Slow ShutterYes
• Day & NightIR cut filter
• Zoom25 × optical, 16 × digital

• Lens
• FocusAuto, semi-auto, manual
• ApertureMax. F1.6
• Zoom SpeedApprox. 3.6 s
• Focal Length4.8 mm to 120 mm
• FOV

  Horizontal 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)

• Illuminator
• Supplement Light TypeIR
• Supplement Light RangeIR Distance: up to 100 m

• PTZ
• Proportional PanYes
• Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
• Scheduled TaskPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output
• Movement Range (Pan)360°
• Movement Range (Tilt)-15° to 90° (auto flip)
• Pan SpeedPan speed: configurable from 0.1° to 80°/s; preset speed: 80°/s
• Tilt SpeedTilt speed: configurable from 0.1° to 80°/s, preset speed 80°/s
• Presets300
• Patrol Scan8 patrols, up to 32 presets for each patrol
• Pattern Scan4 pattern scans
• Power-Off MemoryYes
• 3D PositioningYes
• PTZ Status DisplayYes
• Preset Freezingyes

• 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

• Region Of Interest (ROI)8 fixed regions for each stream
• Main Stream

  50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720)

  60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)

• Sub-Stream

  50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288)

  60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)

• Third Stream

  50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)

  60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

• Video Bit Rate32 kbps to 16384 kbps
• H.264 TypeBaseline Profile/Main Profile/High Profile
• H.265 TypeMain profile
• Scalable Video Coding (SVC)H.264 and H.265 encoding

• Audio
• Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM
• Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32-192 Kbps (MP2L2)
• Audio Sampling Rate8 kHz/16 kHz/32 kHz/48 kHz
• Environment Noise FilteringYes

• Network
• Network StorageNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
• ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
• APIOpen Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
• Simultaneous Live ViewUp to 20 channels
• User/HostUp to 32 users, 3 user levels: administrator, operator, and user
• SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address)
• ClientiVMS-4200, HikCentral Pro, Hik-Connect
• Web BrowserChrome 57.0+, Firefox 52.0+, Safari 11+, IE11

• Image
• Image Parameters SwitchYes
• Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
• Day/Night SwitchDay, Night, Auto, Schedule
• Wide Dynamic Range (WDR)120 dB
• SNR> 52 dB
• DefogDigital defog
• Image StabilizationNo
• Image EnhancementBLC, HLC, 3D DNR
• Privacy Mask24 programmable polygon privacy masks, mask color or mosaic configurable
• Regional FocusYes
• Regional ExposureYes

• Interface
• Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
• On-Board StorageBuilt-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
• Alarm1 input, 1 output
• 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

• ResetYes

• Event
• Basic EventMotion detection, video tampering alarm, exception, alarm input and output
• Smart EventLine crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection
• Alarm LinkageUpload 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)

• Deep Learning Function
• Face Capture

  Detects up to 5 faces simultaneously.

  Supports detecting, capturing, grading, selecting of face in motion, and output the best face picture of the face

• Perimeter Protection

  Line crossing, intrusion, region entrance, region exiting

  Support alarm triggering by specified target types (human and vehicle)

• General
• Power

  12 VDC, max. 18 W, including max. 1.6 W for heater and 9 W for IR;

  PoE (802.3at)

• Operating Condition-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)
• DemistYes
• MaterialADC12