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).

Available models:

DS-2DE4225W-DE(B)
DS-2DE4225W-DE(E)

Specifikace

  • Objektiv
  • Rychlost zoomuApprox. 3.6 s (optical lens, wide-tele)
  • Pracovní vzdálenost10 mm to 1500 mm (wide-tele)
  • Rozsah clonyF1.6 to F3.5
  • Ohnisková vzdálenost4.8 mm to 120 mm, 25× optical zoom
  • Zorné poleHorizontal 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)
  • Obraz
  • Vedlejší stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288), 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
  • Hlavní proud50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
  • Třetí proud50Hz: 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)
  • Síť
  • Síťové úložištěBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
  • ProtokolyIPv4/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
  • Současný živý náhledUp to 20 channels
  • Uživatel/hostitelUp to 32 users. 3 levels: Administrator, Operator and User
  • KlientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
  • Webový prohlížečIE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+
  • Bezpečnostní opatřeníUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
  • Propojení alarmuAlarm 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
  • Zvuk1-ch audio input, 1-ch audio output
  • Standard komprese
  • H.264+Yes
  • H.265+Yes
  • H.264 typBaseline Profile/Main Profile/High Profile
  • Video kompreseMain 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 typMain Profile
  • Video Bitrate32 Kbps to 16384 Kbps
  • Audio kompreseG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
  • Chytré vlastnosti
  • Základní událostMotion Detection, Alarm Input, Alarm Output, Video Tampering Detection, Exception
  • Inteligentní událostIntrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Object Removal Detection, Unattended Baggage Detection, Audio Exception Detection
  • Inteligentní záznamANR (Automatic Network Replenishment), Dual-VCA
  • ROIMain stream, sub-stream, and third stream respectively support four fixed areas.
  • Kamerový modul
  • 3D DNRYes
  • Senzor obrazu1/2.8" progressive scan CMOS
  • Min. osvětleníColor: 0.005 Lux @(F1.6, AGC ON); B/W: 0.001 Lux @(F1.6, AGC ON)
  • Vyvážení bíléAuto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
  • NárůstAuto/Manual
  • Čas závěrky1/1 s to 1/30,000 s
  • Den & NocIR Cut Filter
  • Digitální Zoom16×
  • Maska ochrany osobních údajů24 programmable privacy masks
  • Režim ostřeníAuto/Semi-automatic/Manual
  • WDR120 dB
  • BLCYes
  • HLCYes
  • PTZ
  • Rozsah pohybu (otáčení)360° endless
  • Rychlost otáčeníConfigurable, from 0.1°/s to 160°/s, Preset speed: 160°/s
  • Rozsah pohybu (náklon)From 0° to 90° (auto-flip)
  • Rychlost náklonuConfigurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s
  • Proporcionální zvětšeníYes
  • Předvolby300
  • Patrolové skenování8 patrols, up to 32 presets for each patrol
  • Vzorové skenování4 pattern scans, record time over 10 minutes for each scan
  • Vypínací paměťYes
  • ParkováníPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
  • 3D polohováníYes
  • Přednastavené zmrazeníYes
  • Naplánovaný úkolPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output
  • Všeobecné
  • DimensionsΦ 180 mm × 239.5 mm (Φ 7.09" × 9.43")
  • VáhaApprox. 2 kg (4.41 lb)
  • Úroveň ochranyIP66 Standard, 4000 V Lightning Protection, Surge Protection and Voltage Transient Protection
  • Napájení12 VDC, 2.0 A and PoE (802.3 at), 42.5 to 57 VDC, 0.6 A, class4 Max.: 18 W
  • Pracovní prostředí-30°C to 65°C (-22°F to 149°F)

Specifikace

Firmware
Aplikováno na:
DS-2DE4225W-DE(B)
Aplikováno na:
DS-2DE4225W-DE(E)
*For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware
Aplikováno na:
DS-2DE4225W-DE(B)
Aplikováno na:
DS-2DE4225W-DE(E)
*For better user experience, we highly recommend you to update your device to the latest firmware asap.

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