Hikvision 304 4MP 20x Explosion-proof Network Speed Dome

Specifications

Image Sensor: 1/2.8″ Progressive Scan CMOS; Max. Resolution: 2560 × 1440; Min. Illumination: Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0.001 Lux @ (F1.6, AGC ON); Shutter Speed: 1/1 s to 1/30,000 s; Day & Night: IR cut filter; Zoom: 20× optical, 16× digital; Slow Shutter: yes; Focal Length: 4.8 to 96 mm; FOV: Horizontal 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°; Focus: Auto,semi-auto,manual; Aperture: F1.6; Zoom Speed: Approx. 2.9 s; Movement Range (Pan): 360° endless; Movement Range (Tilt): 0° to 90°,auto flip; Pan Speed: Configurable, from 0.1°/s to 160°/s, preset speed: 160°/s; Tilt Speed: Configurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s; Proportional Pan: 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,aux output; Power-off Memory: Yes; Main Stream: 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
60 Hz: 30 fps (2560 × 1440, 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 Rate: 32 kbps to 16384 Kbps; H.264 Type: Baseline profile,Main profile,High profile; H.265 Type: Main profile; Scalable Video Coding (SVC): H.264 and H.265 encoding; Region of Interest (ROI): 8 fixed regions for each stream; Protocols: TCP/IP,IPv4/IPv6,HTTP,HTTPS,802.1X,QoS,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour; Simultaneous Live View: Up to 20 channels; API: Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK; User/Host: Up to 32 users. 3 user levels: administrator, operator, and user; Security: host authentication (MAC address),HTTPS encryption,IP address filter,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),Password protection,complicated password; Network Storage: NAS (NFS, SMB/CIFS),auto network replenishment (ANR); Client: iVMS-4200,Hik-Connect; Web Browser: Chrome80+, Firefox80+, Safari13+, Edge89+; Image Parameters Switch: Yes; Image Settings: Saturation, brightness, sharpness, contrast; Day/Night Switch: auto; Wide Dynamic Range (WDR): 120 dB; SNR: ≥ 52 dB; Defog: Digital defog; Image Enhancement: BLC,HLC,3D DNR; Privacy Mask: mask color or mosaic configurable,up to 24 programmable polygon privacy masks; Regional Focus: Yes; Regional Exposure: Yes; Ethernet Interface: 1 RJ45 10/100 M self-adaptive Ethernet port; On-board Storage: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB; Alarm: 1 input(s), 1 output(s); Basic Event: Motion detection,video tampering alarm,alarm input and output,exception (IP address conflict, HDD full, illegal login, HDD error, network disconnected, Abnormal Reboot); Smart Event: intrusion detection,Line crossing detection,region entrance detection,region exiting detection,unattended baggage detection,object removal detection,
Face 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 Linkage: Manual tracking,panorama tracking; Power: 12 VDC ± 25%, max. 7 W,
PoE (802.3af), Class A, 36 to 57 V, max. 7 W; Dimension: Ø184 mm × 264.2 mm (Ø7.2″ × 10.4″); : Approx. 8 kg (17.64 lb.); Material: SUS304; Operating Condition: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing); Cable Length: 1.8 m (5.91 ft.); General Function: mirror,password protection,watermark,IP address filter; Demist: Yes; EMC: CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014); Protection: IP68 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection; Safety: CB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017); Explosion-Proof Protection: IECEx: IECEx NEP 20.0018X
ATEX: SEV 20 ATEX 0415 X
ATEX: Ex II 2GD Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db;
IECEx: Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db