Dahua 32 Channel HDD NVR

System
Main Processor: Industrial-grade processor
Operating System: Embedded Linux
Operating Interface: Web, Local GUI

AI
AI by Recorder: Face detection, face recognition, perimeter protection, and SMD Plus
AI by Camera: Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map

Perimeter Protection
Perimeter Performance AI by Recorder (Number of Channels): 2 channels, 10 IVS rules for each channel
Perimeter Performance of AI by Camera (Number of Channels): 8 channels

Face Detection
Face Attributes: Gender; age group; glasses; expressions; face mask; beard
Face Detection Performance of AI by Recorder (Number of Channels): 1 channel (up to 12 face images/s each channel)
Face Detection Performance of AI by Camera (Number of Channels): 8 channels

Face Recognition
Face Database Capacity: Up to 10 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image.
Face Recognition Performance of AI by Recorder (Number of Channels): 8-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s, 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s
Face Recognition Performance of AI by Camera (Number of Channels): 8 channels

Audio and Video
Access Channel: 32 channels
Resolution: 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF
Decoding Capability: AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps, AI enabled, 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps
Video Output: 1 HDMI, 1 VGA: HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720, VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Port
Audio Input: 1-channel RCA
Audio Output: 1-channel RCA
Alarm Input: 4 channels
Alarm Output: 2 channels
HDD Interface: 2 SATA ports, up to 16 TB.The maximum HDD capacity varies with environment temperature.
USB: 2 (1 front USB 2.0 port, 1 rear USB 2.0 port)
HDMI: 1
VGA: 1

General
Power Supply: 12 VDC, 4 A
Power Consumption: <10 W(without HDD)
Net Weight: 1.51 kg (3.33 lb)
Gross Weight: 2.76 kg (6.08 lb)
Product Dimensions: 375 mm × 284.3 mm × 53 mm (14.76″ × 11.19″ × 2.09″) (W × L × H)