DS-2DF8C448I5XG1-ELW(Y)

Kamera</h3>

Image Sensor</th>	1/1.2"; progressive scan CMOS</td></tr>
Min. Illumination</th>	Color: 0.0005 Lux @ (F1.6, AGC ON), B/W: 0.0001 Lux @ (F1.6, AGC ON), 0 Lux with Laser</td></tr>
Image Parameters Switch</th>	Yes</td></tr>
Image Settings</th>	Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser</td></tr>
Image Enhancement</th>	BLC, HLC, 3D DNR</td></tr>
Image Stabilization</th>	OIS</td></tr></tbody></table></div> Lens</h3> Zoom</th> 48x optical, 16x digital</td></tr> Focal Length</th> 6.0 mm to 288 mm, 48× Optical</td></tr> Zoom Speed</th> Approx. 7.8 s (optical, wide-tele)</td></tr></tbody></table></div> Video</h3> Maksimum Çözünürlük</th> 2688 × 1520</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> Smooth Streaming</th> Yes</td></tr></tbody></table></div> Ses</h3> Audio Compression</th> G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM</td></tr> Audio Bit Rate</th> 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)</td></tr> Audio Sampling Rate</th> MP2L2: 16kHz, 32kHz, 48kHzAAC-LC: 16kHz, 32kHz, 48kHzPCM: 8kHz, 16kHz, 32kHz, 48kHzMP3: 8kHz, 16KHz, 32KHz, 48KHz</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, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour</td></tr></tbody></table></div> Yapay Zeka</h3> Smart Supplement Light</th> Yes</td></tr> Main Stream</th> 50 Hz：50 fps (2688 × 1520, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz：60 fps (2688 × 1520, 2560 × 1440), 120 fps (1920 × 1080, 1280 × 960, 1280 × 720) *High frame rate is supported under monitoring mode only.</td></tr></tbody></table></div> Arayüz</h3> Ethernet Interface</th> 1 RJ45 10M/100M self-adaptive Ethernet port</td></tr> Alarm</th> 7 inputs, 2 outputs</td></tr> Video Output</th> 1.0V[p-p]/75Ω, PAL, NTSC, BNC connector</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, up to 1 TB</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: 61.0° to 1.7° (wide-tele), Vertical field of view: 35.9° to 1.0° (wide-tele), Diagonal field of view: 68.5° to 1.9° (wide-tele)</td></tr> Aperture</th> Max. F1.6</td></tr> Supplement Light Type</th> Laser</td></tr> Supplement Light Range</th> Laser Distance: up to 500 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> Target Cropping</th> No</td></tr> Environment Noise Filtering</th> Yes</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,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.3,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2)</td></tr> API</th> ISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T, Profile M)，OTAP</td></tr> Simultaneous Live View</th> Up to 20 channels</td></tr> User/Host</th> Up to 32 users. 3 levels: Administrator, Operator and User</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> 150 dB WDR</td></tr> Defog</th> Optical defog</td></tr> Regional Exposure</th> Yes</td></tr> Regional Focus</th> Yes</td></tr> Privacy Mask</th> Up to 24 masks, polygon region, mosaic mask, mask color configurable</td></tr> SNR</th> ≥ 52 dB</td></tr> Gyroscope</th> Yes</td></tr> Satellite Positioning</th> No</td></tr> Compass</th> No</td></tr> Reset</th> Yes</td></tr> RS 485</th> Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive</td></tr> Basic Event</th> Motion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output,vandal-proof alam,audio exception detection,unattended baggage detection, object removal detection</td></tr> Linkage</th> Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)</td></tr> Perimeter Protection</th> Line crossing detection, region entrance detection, intrusion detection, region exiting detection</td></tr> Multi Target Type Detection</th> Supports simultaneous detection and capture of human body, face and vehicle, Gets 7 face features, 14 human body features and 8 vehicle features</td></tr> Face Capture</th> Detects up to 30 faces simultaneously, Uploads face with background and closed-up face pictures,Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture</td></tr> Face Comparison</th> Up to 10 face libraries. 30000 faces for each library. 150000 faces in total, Recognizes face identity via face modeling, grading and comparing to those in face library, Supports face library encryption</td></tr></tbody></table></div></div>