Hikvision DS-2DF8C825IXG-ELW 8C Series 4K 25X DarkFighter IR Network Speed Dome
Hikvision DS-2DF8C825IXG-ELW 8C Series 4K 25X DarkFighter IR Network Speed Dome offers premium PTZ performance with ultra-high resolution. This advanced speed dome camera suits demanding Kenyan installations. Moreover, it captures stunning 8 MP 4K video with 25x optical zoom. Therefore, it provides exceptional detail and long-range coverage powered by DarkFighter technology.
Versatile Use Cases and Compatibility
This camera excels in large-scale outdoor surveillance applications. For example, it monitors airports, ports, highways, railways, industrial perimeters, urban squares, and critical infrastructure sites effectively. Additionally, security teams use it for perimeter protection and precise target identification over long distances. Similarly, public venues and border areas benefit from its wide coverage and zoom capability. Furthermore, it supports high-security environments where 24/7 clarity and PTZ control are essential.
The 25x optical zoom (5.9 mm to 147.5 mm) combined with 16x digital zoom targets distant subjects accurately. Consequently, operators achieve clear identification far beyond standard lenses. Moreover, 360° endless pan and auto-flip tilt ensure complete scene coverage. Because of ONVIF compliance, the camera integrates seamlessly with NVRs, VMS platforms, and third-party systems. Thus, it fits professional command centers or extensive security networks.
Technical Specifications
Camera Module
Image Sensor: 1/1.8″ Progressive Scan CMOS Max. Resolution: 3840 × 2160 Min. Illumination: Color 0.005 Lux @ (F1.5, AGC ON), B/W 0.001 Lux @ (F1.5, AGC ON), 0 Lux with IR Shutter Speed: 1/1 s to 1/30,000 s Day & Night: IR cut filter Slow Shutter: Yes
Lens and Illumination
Lens Type: Motorized varifocal lens Focal Length: 5.9 mm to 147.5 mm Aperture: F1.5 to F4.8 Zoom: 25x optical, 16x digital Field of View: Horizontal 50.8° to 2.6° (wide-tele), Vertical 29.4° to 1.5° (wide-tele) Supplement Light Type: IR (Smart IR) Supplement Light Range: Up to 200 m IR Wavelength: 850 nm
Video Performance
Main Stream: 50 Hz: 25 fps (3840 × 2160, lower resolutions supported) Sub Stream: 50 Hz: 25 fps (various lower resolutions) Video Compression: H.265+/H.265/H.264+/H.264/MJPEG Bit Rate Range: 32 Kbps to 16 Mbps Wide Dynamic Range: 120 dB true WDR Region of Interest: Supported
PTZ and Movement
Pan Range: 360° endless Tilt Range: -15° to 90° (auto flip) Pan Speed: Configurable from 0.1° to 160°/s, preset speed up to 240°/s Tilt Speed: Configurable from 0.1° to 120°/s, preset speed up to 200°/s Presets: 300 Patrol: Up to 8 patrols, 32 presets per patrol
Smart Detection and Events
Smart Event: AcuSense human/vehicle classification, line crossing, intrusion, region entrance/exit Basic Event: Motion detection with target filtering, video tampering, exception Linkage Methods: Upload to FTP/memory card, notify center, send email, trigger recording/capture
Audio and Storage
Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC On-board Storage: MicroSD/SDHC/SDXC card slot, up to 256 GB
Network and Interface
API Support: ONVIF (Profile S/G/T), ISAPI, SDK Network Interface: 1 RJ45 10/100 Mbps self-adaptive Ethernet port Simultaneous Live View: Up to 20 channels
Physical and Environmental
Power Supply: 24 VAC ± 25%, High PoE (802.3bt) Power Consumption: Max. approx. 40 W (with heater and IR) Protection Rating: IP66 water and dust resistant, IK10 vandal resistant Material: Aluminum alloy housing Dimensions: Approx. Ø220 mm × 363.3 mm Operating Temperature: -40 °C to 65 °C (with heater) Operating Humidity: 95% or less (non-condensing)
Why Trust Novatech Technologies
Novatech Technologies stands as a trusted Nairobi-based IT specialist. First, they supply genuine Hikvision products consistently. Second, every purchase includes official manufacturer warranty protection. Moreover, expert support assists with installation and technical issues. In addition, fast nationwide delivery reaches all Kenyan regions efficiently. Therefore, customers rely on Novatech for quality equipment and dependable service. Visit Novatech Technologies for more solutions. Explore networking options for integrated systems. Pair with monitors for effective control rooms.
Advanced Technology Highlights
DarkFighter technology delivers outstanding low-light color imaging. Initially, it maintains vivid colors in near-dark conditions. Then, powerful IR extends visibility up to 200 m. As a result, night footage stays detailed and identifiable. Additionally, AcuSense classification minimizes false alarms effectively. Furthermore, 120 dB true WDR handles strong backlighting and contrasts. Moreover, 25x optical zoom captures distant targets sharply. Consequently, it covers vast areas without quality degradation. H.265+ compression reduces storage and bandwidth requirements. Finally, IP66/IK10 rating ensures rugged performance in harsh weather. For more on DarkFighter, see Hikvision DarkFighter. Explore AcuSense benefits at Hikvision AcuSense. Check compatible displays on HP monitor resources.











