Đặc tính kỹ thuật
| Model | DS-2CD4A26FWD-IZH |
| Camera | |
| Image Sensor | 1/2.8 inch Progressive Scan CMOS |
| Min. Illumination | 0.002 Lux @ (F1.2, AGC ON), 0.0027 Lux @ (F1.4, AGC ON), 0 Lux with IR. |
| Shutter Speed | 1 s ~ 1/100,000 s |
| Lens Mount | AF automatic focusing and motorized zoom lens |
| Auto Iris | DC drive |
| Day/Night | IR cut filter with auto switch |
| Digital Noise Reduction | 3D DNR |
| Wide Dynamic Range | 120 dB |
| Compression Standard | |
| Video Compression | H.264+/H.264/MJPEG/MPEG 4 |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| Video Bit Rate | 32 Kbps – 16 Mbps |
| Image | |
| Max. Resolution | 1920 × 1080 |
| Frame Rate | 60 fps (1920 × 1080)/(1280 × 960)/(1280 × 720) |
| Third Stream | Independent with main stream and sub stream, up to 30 fps (1920 × 1080) |
| BLC | Supported, zone optional |
| Defog | Supported |
| EIS | Supported |
| Day/Night Switch | Auto/Schedule |
| ROI | Supported |
| Picture Overlay | 128 x 128 24-bit BMP format overlay, zone optional |
| Network | |
| Network Storage | MicroSD/SDHC/SDXC card with ANR (up to 128 GB), NAS (supports NFS, SMB/CIFS) |
| Alarm Trigger | Line crossing detection, intrusion detection, scene change detection, audio exception detection, motion detection, dynamic analysis, tampering alarm, network disconnect, IP address conflict, storage exception |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, |
| SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour | |
| Security | One-key reset, flash-prevention, dual stream, heartbeat, mirror, password protection, privacy mask, watermark, IP address filtering, anonymous access |
| Standard | ONVIF, PSIA, CGI, ISAPI |
| Smart Feature | |
| Set Behavior Analysis | Line crossing detection, intrusion detection, region entrance, region exiting, unattended baggage, object removal |
| Line Crossing Detection | Cross a pre-defined virtual line |
| Intrusion Detection | Enter and loiter in a pre-defined virtual region |
| Region Entrance | Enter a pre-defined virtual region from the outside place |
| Region Exiting | Exit from a pre-defined virtual region |
| Unattended Baggage | Objects left over in the pre-defined region such as baggage, purse, dangerous materials |
| Object Removal | Objects removed from the pre-defined region such as the exhibits on display |
| Exception Detections | Scene change detection, sudden audio increase/decrease detection, audio loss detection, defocus detection |
| Statistics | Object counting (entrance and exit object number is accounted and showed on screen in real time) |
| General | |
| Interface | 1 RJ45 10M/100M Ethernet interface |
| Operating Conditions | -40° C to 60° C, humidity 95% or less (non-condensing |
| Power Supply | 12V DC±10%, PoE (802.3af) |
| Power Consumption | 21 W maximum |
| Ingress Protection | IP67 |
| IR Range | 30 meters |
| Dimensions | 100 × 103.9 × 311.8 mm |
| Weight | ~2000g |
- Bảo hành: 24 tháng.
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