Name: 香港防盜
Telephone: +85221229527
Price range: HKD 4999-

描述

DS-2DF4420WG-XEY(ADC)(E)

Aluminum Alloy 4MP 20x Explosion-proof Network Speed Dome

香港防盜為安裝商及經銷商。規格以原廠 datasheet 為準。

Camera
Image Sensor1/2.8″ progressive scan CMOS
Max. Resolution2560 × 1440
Min. Illuminationcolor: 0.005Lux @ (F1.6, AGC ON) B/W: 0.001Lux @ (F1.6, AGC ON)
Shutter Speed1/1 s to 1/30000 s
Day & NightIR cut filter
Zoom20× optical, 16× digital
Slow Shutteryes

Lens
Focal Length4.8 to 96 mm
FOVHorizontal field of view: 55° to 2.6°, vertical field of view: 30.6° to 1.5°, diagonal field of view: 60.5° to 3.0°
FocusAuto,semi-auto,manual
ApertureF1.6
Zoom SpeedApprox.2.9s

PTZ
Movement Range (Pan)360° endless
Movement Range (Tilt)0° to 90° (Auto Flip)
Pan SpeedConfigurable, from 0.1°/s to 160°/s, preset speed: 160°/s
Tilt SpeedConfigurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s
Proportional PanYes
Presets300
Patrol Scan8 patrols, up to 32 presets for each patrol
Pattern Scan4 pattern scans, record time over 10 minutes for each scan
Park ActionPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan
3D PositioningYes
PTZ Status DisplayYes
Scheduled TaskPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output
Power-off MemoryYes

Video
Main Stream50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Third Stream50 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)Yes
Region of Interest (ROI)Yes

Network
ProtocolsIPv4/IPv6,HTTP,HTTPS,802.1X,QoS,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,DHCP,PPPoE
Simultaneous Live ViewUp to 6 channels
APIOpen Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK
User/HostUp to 32 users. 3 user levels: administrator, operator, and user
SecurityUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
ClientiVMS-4200,Hik-Connect
Web BrowserChrome80+, Firefox80+, Safari13+, Edge89+

Image
Image Parameters SwitchYes
Image SettingsSaturation, brightness, sharpness, contrast
Day/Night Switchauto
Wide Dynamic Range (WDR)120 dB
SNR≥ 52 dB
Defogyes
Image EnhancementBLC,HLC,3D DNR
Privacy Maskmask color or mosaic configurable,up to 8 programmable polygon privacy masks

Interface
Ethernet Interface1 RJ45 10/100 M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
Alarm1 input(s), 1 output(s)

Event
Basic EventMotion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart EventLine crossing detection,intrusion detection,region entrance detection,region exiting detection
LinkageAlarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, etc.

Approval
EMCCE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014),RCM (AS/NZS CISPR 32: 2015)
ProtectionIP68, TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection
SafetyCB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017)
Explosion-Proof ProtectionATEX: II 2 G D Ex db IIC T6 Gb/Ex tb IIIC T80°C Db IP68, IECEx: Ex db IIC T6 Gb/Ex tb IIIC T80°C Db IP68