Product is 100% Original Hikvision, Support upgrade by Hikvision Official Website!! 4-inch 4MP 25X Powered by darkfighter IR Network Speed Dome. High quality imaging with 4 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. Up to 50m IR range ensures safety at night. Water and dust resistant (IP66).
1/2.5 progressive scan CMOS. Color: 0.005 Lux -(F1.6, AGC ON). B/W: 0.001 Lux -(F1.6, AGC ON).
Auto / Semi-automatic / Manual. 4.8 mm to 120 mm, 25× optical. 3.2 s (optical lens, wide-tele).
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). F1.6 to F3.5.Configurable, from 0.1°/s to 300°/s. Configurable, from 0.1°/s to 160°/s. Rotation speed can be adjusted automatically according to zoom multiples. 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. 10Base -T, /100Base-TX, RJ45 Connector. 50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720). 50fps (1920 × 1080, 1280 × 960, 1280 × 720). 60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720). 60fps (1920 × 1080, 1280 × 960, 1280 × 720).50Hz: 25fps(704×576, 640x480,352×288); 60Hz: 30fps(704×480, 640x480,352×240). 50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240). Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB.
User Authentication (User ID and Password), Host Authentication (MAC address), HTTPS Encryption, IEEE 802.1x Port-Based Network Access control, IP address Filtering. 18W IR light 5W Max. Outdoor: -30°C to 65°C (-22°F to 149°F). TVS 4,000V lightning protection, surge protection and voltage transient protection.
F 169 mm × 161 mm (f 6.65" × 6.34"). If you need more goods, but price is too high. If you want to order more items or you are wholesaler, you can make best offer with us, we will provide you best price.
We can't be responsible if you fail to read the description. We will be more than happy to answer any questions promptly. All products are checked and packed in good condition before dispatch. We are the largest domestic agent in China, more than 10 years experiences in security B2C market, always provide best best price and best service for our customers. If you are a wholesaler, please contact with us soon, you will find big surprise for your security business.
All items are 100% from Dahua and Hikvision, including original and OEM versions. All are from Dahua&Hikvision factory directly, please don't worry about the quality. We will do our best to help you about the IP camera or NVR. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\Security Cameras". The seller is "secu-3770" and is located in this country: US.
This item can be shipped to United States.