4-inch 4MP 25X Powered by DarkFighter IR Network AcuSense Speed Dome. 4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome. High quality imaging with 4 MP resolution, up to 30 fps. 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. 25 × optical zoom allows for closer viewing of subjects in expansive areas.
Up to 50 m IR range ensures safety at night. Water and dust resistant (IP66).
Focuses on human and vehicle targets classification based on deep learning. 1/2.8 Progressive Scan CMOS.
1/1 s to 1/30,000 s. 25 × optical, 16 × digital.
4.8 to 120 mm. Horizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3°. IR Distance: up to 50 m. Pan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s. Tilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s. 8 patrols, up to 32 presets for each patrol.4 pattern scans, record time over 10 minutes for each scan. Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan. Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust.
50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720). 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720). 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288). 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240). 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). 8 fixed regions for each stream. 726/32 to 192 Kbps (MP2L2)/32 Kbps (PCM)/16 to 64 Kbps (AAC-LC). AAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz.
IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket, WebSockets. Open Network Video Interface (Version 18.12), Profile S, Profile G, Profile T, ISAPI, SDK, ISUP.
Up to 32 users; 3 user levels: administrator, operator, and user. Password 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, control timeout settings, security audit log, TLS 1.2, host authentication (MAC address). NAS (NFS, SMB/CIFS), auto network replenishment (ANR).
24 programmable polygon privacy masks, mask color or mosaic configurable. 1 RJ45 10 M/100 M self-adaptive Ethernet port. Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB. 1 input (line in), max.
Input amplitude: 2-2.4 vpp, input impedance: 1 K? 1 output (line out), line level, output impedance: 600?Motion detection, video tampering alarm, exception, alarm input and output. Line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection. Detects up to 5 faces simultaneously. Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture.
24 W; PoE (802.3at). Ø 169 mm × 161 mm (ø 6.65" × 6.34").2.45 kg 5.40 lb. 30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing). In the original Hik package.
Firmware can be upgraded whenever HikVISION update system comes out. Professional Authentic : we are top official agent of Dahua&HIKVISION Professional aftersale serice: professional engineers offer 718hours aftersale service Warehouse: US, CN warehouse. All orders need to be paid in advance If you have a bulk order, welcome to contact with us for best price. We will respond within 24hours. (the most problem is "customer don't know how to set and use", no worries, we can help you set online).
Your satisfaction is our mission, please trust us we must can solve all your problem and give you best solution. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\Security Cameras". The seller is "securityworld" and is located in this country: US. This item can be shipped to United States.