Thông số kỹ thuật
| Model | DS-2CD2686G2-IZSU/SL |
| Camera | |
| Image Sensor | 1/1.8 inch Progressive Scan CMOS |
| Min. Illumination | Color: 0.003 Lux @ (F1.6, AGC ON) |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Slow Shutter | Yes |
| Day & Night | IR Cut Filter |
| WDR | 120 dB |
| Angle Adjustment | Pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360° |
| IR Range | Up to 60 m |
| Smart Supplement Light | Yes |
| Visual Alarm | Yes |
| Lens | |
| Focus | Auto |
| Lens Type & FOV | 2.8 to 12mm, horizontal FOV 108.1° to 45.5°, vertical FOV 58.4° to 25.7°, diagonal FOV 127.3° to 52.1° |
| Aperture | F1.6 |
| Lens Mount | Ø14 |
| Video | |
| Max. Resolution | 3840 × 2160 |
| Video Compression | Main stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 |
| Video Bit Rate | 32 Kbps to 16 Mbps |
| Scalable Video Coding (SVC) | Yes |
| Region of Interest (ROI) | 1 fixed region for each stream |
| Audio | |
| Environment Noise Filtering | Yes |
| Audio Compression | G.711ulaw/ G.711alaw/ G.722.1/ G.726/ MP2L2/ PCM/ MP3 |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS |
| Simultaneous Live View | Up to 6 channels |
| API | ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| User/Host | Up to 32 users: 3 user levels: administrator, operator and user |
| Image | |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Parameters Switch | Yes |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
| Interface | |
| Communication | 1 RJ45 10M/100M self-adaptive Ethernet port |
| Audio | 1 built-in speaker, 1 built-in microphone |
| Alarm | 1 input, 1 output (max. 12VDC or 24VAC, 1A) |
| On-board Storage | Built-in micro SD/SDHC/SDXC slot, up to 256 GB |
| Intelligent | |
| Basic Event | Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection |
| Face Capture | Yes |
| Premier Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detection |
| General | |
| General Function | Anti-flicker, heartbeat, mirror, privacy masks, flash log, password reset via e-mail, pixel counter |
| Power Supply | 12 VDC ± 25% PoE: 802.3at, Class4 |
| Startup and Operating Conditions | -30°C to 60°C (-22°F to 140°F). Humidity 95% or less (non-condensing) |
| Material | Aluminum alloy body |
| Protection | IP66, IK10 |
| Dimensions | Ø 144 × 342.6 mm |
| Weight | 1470g |
