DS-2DF8C442IXG-ELW

Kamera</h3>

Image Sensor</th>	1/1.8"; progressive scan CMOS</td></tr>
Min. Illumination</th>	Color: 0.001 Lux @ (F1.2, AGC ON), B/W: 0.0005 Lux @ (F1.2，AGC ON), 0 Lux with IR</td></tr>
Image Enhancement</th>	BLC, HLC, 3D DNR</td></tr>
Image Stabilization</th>	EIS (Built-in gyroscope to improve EIS performance)</td></tr>
Image Settings</th>	Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser</td></tr>
Image Parameters Switch</th>	Yes</td></tr></tbody></table></div> Lens</h3> Zoom</th> 42x optical, 16x digital</td></tr> Focal Length</th> 6.0 mm to 252 mm</td></tr> Zoom Speed</th> Approx. 4.5 s</td></tr></tbody></table></div> Video</h3> Maksimum Çözünürlük</th> 2560 × 1440</td></tr> Sub Stream</th> 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)</td></tr> Third Stream</th> 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)</td></tr> Video Sıkıştırma</th> Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264/MJPEG</td></tr> Video Bit Rate</th> 32 Kbps to 16384 Kbps</td></tr> Scalable Video Coding (SVC)</th> H.264 and H.265 encoding</td></tr></tbody></table></div> Ses</h3> Audio Compression</th> G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM，AAC_LC</td></tr> Audio Bit Rate</th> 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)16 Kbps to 64 Kbps(AAC_LC)</td></tr> Audio</th> 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω</td></tr></tbody></table></div> Ağ</h3> Network Storage</th> NAS (NFS, SMB/ CIFS), ANR</td></tr> Protocols</th> 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</td></tr></tbody></table></div> Yapay Zeka</h3> Smart Supplement Light</th> Yes</td></tr> Main Stream</th> 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)</td></tr> Smart Event</th> Line crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection</td></tr> Smart Tracking</th> Manual tracking, auto-tracking</td></tr></tbody></table></div> Arayüz</h3> Video Output</th> 1.0 V[p-p]/75 Ω, PAL, NTSC, BNC connector</td></tr> Ethernet Interface</th> 1 RJ45 10M/100M self-adaptive Ethernet port</td></tr> Alarm</th> 7 inputs, 2 outputs</td></tr></tbody></table></div> Depolama</h3> Power Off Memory</th> Yes</td></tr> On Board Storage</th> Built-in memory card slot, support microSD/microSDHC/microSDXC cards, up to 256 GB</td></tr></tbody></table></div> Genel</h3> Shutter Speed</th> 1/1 s to 1/30,000 s</td></tr> Slow Shutter</th> Yes</td></tr> Day &; Night</th> IR cut filter</td></tr> Focus</th> Auto, semi-auto, manual, rapid focus</td></tr> FOV</th> Horizontal field of view: 56.6° to 1.7° (wide-tele), Vertical field of view: 33.7° to 0.9° (wide-tele), Diagonal field of view: 63.4° to 1.9° (wide-tele)</td></tr> Aperture</th> Max. F1.2</td></tr> Supplement Light Type</th> IR</td></tr> Supplement Light Range</th> up to 400 m</td></tr> Movement Range (Pan)</th> 360°，Smart Pan-Tilt Correction</td></tr> Movement Range (Tilt)</th> -20° to 90° (auto flip)，Smart Pan-Tilt Correction</td></tr> Pan Speed</th> Pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s</td></tr> Tilt Speed</th> Tilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s</td></tr> Proportional Pan</th> Yes</td></tr> Presets</th> 300</td></tr> Patrol Scan</th> 8 patrols, up to 32 presets for each patrol</td></tr> Pattern Scan</th> 4 pattern scans, record time over 10 minutes for each scan</td></tr> Park Action</th> Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan</td></tr> 3D Positioning</th> Yes</td></tr> PTZ Status Display</th> Yes</td></tr> Preset Freezing</th> Yes</td></tr> Scheduled Task</th> Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output</td></tr> H.264 Type</th> Baseline Profile/Main Profile/High Profile</td></tr> H.265 Type</th> Main Profile</td></tr> Region Of Interest (ROI)</th> 8 fixed regions for each stream</td></tr> API</th> ISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T)，OTAP</td></tr> Simultaneous Live View</th> Up to 20 channels</td></tr> User/Host</th> Up to 32 users 3 user levels: administrator, operator, and user</td></tr> Security</th> 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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)</td></tr> Client</th> HikCentral, iVMS-4200, Hik-Connect</td></tr> Web Browser</th> IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+</td></tr> Day/Night Switch</th> Day, night, auto, scheduled-switch</td></tr> Wide Dynamic Range (WDR)</th> 140 dB</td></tr> Defog</th> Yes</td></tr> Regional Exposure</th> Yes</td></tr> Regional Focus</th> Yes</td></tr> Privacy Mask</th> Up to 24 masks, mosaic mask, mask color configurable, rectangle region</td></tr> SNR</th> ≥ 52 dB</td></tr> RS 485</th> Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive</td></tr> Linkage</th> Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,audible warning,and PTZ actions (such as preset, patrol scan, pattern scan)</td></tr> Basic Event</th> motion detection, video tampering alarm, alarm input, alarm output, exception</td></tr> Face Capture</th> Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face</td></tr> Face Comparison</th> Yes</td></tr> Perimeter Protection</th> Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle)</td></tr> Road Traffic</th> Support vehicle detection (license plate number,vehicle model, and vehicle color recognition)</td></tr> Operating Condition</th> Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%</td></tr> Language</th> 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian</td></tr> Power Consumption And Current</th> 24 VAC (Max. 62 W, including max. 12 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 12 W for IR and max. 8 W for heater)</td></tr> Wiper</th> Yes. Rain-sensing auto control</td></tr></tbody></table></div></div>