Dahua Technology IPC-HDBW8841H-Z4-LB 8MP WizMind Classroom Network Camera

Technical Specification

Features:

Make: Dahua Technology
Model code: IPC-HDBW8841H-Z4-LB
Series: WizMind Series
Chip Inch Size: 1/1.8 inch
Colour Type: Colour / Monochrome

Additional info:

8-MP 1/1.8" CMOS image sensor, low luminance, and high definition image. Outputs max. 8 MP (3840 × 2160)@25/30 fps. Supports Classroom Behavior Analysis, including detection of abnormal number of people (for tracking teachers), standing, writing on the blackboard, back turned to students, head up, and walking. Supports Exam Behavior Analysis, including detection of students looking around and passing objects between each other. Sound Management: With its built-in dual MICs and Dahua noise reduction algorithms, the camera supports the sound management function, using it to collect vocals in the classroom, adaptively reduce noise, and filter non-human voices. Built-in Hi-Fi large-diameter speaker covers an auditory range of 30 meters when used indoors. Supports two-way talk.

Contact manufacturer Datasheet

Make	Dahua Technology
Category	Surveillance software products
Model code	IPC-HDBW8841H-Z4-LB
Series	WizMind Series
	Chip Inch Size: 1/1.8 inch Colour Type: Colour / Monochrome Resolution: 8 MP resolution Specialist Type: Megapixel Sensitivity Lux: 0.005 [email protected] (Color,30 IRE); 0.0005 [email protected] (B/W,30 IRE); 0 lux (Illuminator on) Auto Iris: 1 Direct Drive: 1 Focal Length mm: 8 ~ 32 mm Mount Type: Wall, Pole, Ceiling Wide Dynamic Range: 1 Back Light Compensation: 1 Auto Gain Control: 1 White Balance: 1 Electronic Shutter Range: Auto/Manual 1/3 s–1/100,000 s S/ N (Signal/ Noise) Ratio dB: >56 dB Compression Type: H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream)
Electrical Specifications	Voltage: 12 V DC / 24 V AC / PoE Power Consumption: BasicMax. (IR on + ICR + Intelligence): 17.9 W (12 VDC); 15.9 W (24 VAC); 15.8 W (PoE)
Network Properties	Interface: RJ-45 (10/100/1000 Base-T) Network Protocols: IPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP
Physical Specifications	Weight g: 1500 g Dimensions mm: 129.1 × Φ157.9
Environmental Specifications	Protection: IP67; IK10 Operating Temperature ^oC: –30 ~ +60 C (–22 ~ +140 F) Operating Humidity %: ≤95%
System Requirements	Web Browser: IE: IE 9 and later; Chrome: 42 and later; Firefox: 48.0.2 and later
Additional info	8-MP 1/1.8" CMOS image sensor, low luminance, and high definition image. Outputs max. 8 MP (3840 × 2160)@25/30 fps. Supports Classroom Behavior Analysis, including detection of abnormal number of people (for tracking teachers), standing, writing on the blackboard, back turned to students, head up, and walking. Supports Exam Behavior Analysis, including detection of students looking around and passing objects between each other. Sound Management: With its built-in dual MICs and Dahua noise reduction algorithms, the camera supports the sound management function, using it to collect vocals in the classroom, adaptively reduce noise, and filter non-human voices. Built-in Hi-Fi large-diameter speaker covers an auditory range of 30 meters when used indoors. Supports two-way talk.
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