Dahua NVR4208-8P-EI 8 POE channel EI series IP recorder

Dahua WizSense EI series IP recorder with 8 channels and 8 PoE ports

• Performance – The performance of the EI series recorders depends on whether or not AI is used. Camera-based AI and Recorder-based AI. Recorder-based features include face detection, human identification, perimeter surveillance and smart motion detection (SMD Plus). In addition to the above, camera-based AI includes people counting, crowd monitoring, car number recognition, congestion detection and motion activity mapping (Heat Map). The machine has a bandwidth of 256Mbps for recording, live monitoring and network disabled AI. 180Mbps when using AI
• Camera inputs – Up to 8 cameras with up to 16MP resolution
• Face detection – This is a two-step operation – finding faces, or detecting them from the frame (FD) and identifying the detected faces (FR), or recognising people. Both operations can be performed by the recorder and the camera, with cameras capable of detection from the fifth series and identification from the seventh series. The AI of the recorder can detect a face in one input (12 faces per second), while camera detection is supported for all 8 inputs. The face identification capability of the recorder is one channel at a rate of 12 faces per second for faces detected by the recorder and 8 channels at a rate of 12 faces per second for faces detected by the camera. When identified by the camera, all 8 channels are supported. A maximum of 10 databases with up to 20 000 face images can be created. With the help of AI, age, gender, facial expression, etc. conditions are fixed, birthdays, addresses and other information can be added separately.
• Perimeter surveillance – 2 channels with Salvest-based AI, up to 10 rules per channel, 8 channels with camera-based AI.
• SMD Plus – Intelligent motion detector for more accurate fixation of cars and people with recorder-based AI 4 channels, 8 channels with camera-based AI.
• Monitor output – 1 HDMI (4K), 1 VGA (FHD)
• Video compression – Smart H.265+/H.265/Smart H.264+/H.264/MJPEG
• Bandwidth: 256/180Mbps
• Audio – 8 channels through cameras, plus 1 input, 1 output RCA (Two-way audio), compression G.711a; G.711u; PCM; G726
• Alarm – 4 inputs, 2 outputs, plus a range of notification-based alarms
• Power supply – 100-240VAC. PoE output per port up to 25.5W, maximum 130W per recorder.
• HDD – 2 SATA ports for hard disk drive installation
• Manufacturing – 1U metal case 375 mm × 329.3 mm × 53.0 mm and 2.5kg mass, operating temperature -10°C ~ +55°C
• P2P – Dahua Cloud Connection is supported

The new AI generation EI series recorder is well suited as a central device for traditional video service solutions.

Product sheet: NVR4208-8P-EI_S0_datasheet

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