Dual Screen Camera 4

4K UHD Camera |48MP|120° Wide-Angle Lens

Highlights

High-definition picture quality

Precisely capture the details, and present the blackboard writing, demonstrations and other images clearly, providing students with a high-quality visual experience and ensuring that knowledge is conveyed clearly and without omission.

System compatibility

Compatible with multiple mainstream systems, it can be easily connected to both computers and mobile devices, and used immediately upon connection, providing a convenient user experience for teaching.

High-quality sound pickup

The 8-array microphone is paired with 4.1 channels, featuring sensitive sound pickup, effective noise reduction, and clear sound recording, creating an immersive classroom audio environment.

Wide-angle view

It covers a wide range of classrooms, with every corner within sight, meeting the needs of different teaching layouts and allowing all teachers and students to be captured in the frame.

Specifications

Sensor type COMS
Sensor model IMX258
Effective pixel array 4208H*3120V
High signal-to-noise ratio Support
Field of view D114°
HDR function Support
Image mod 16.3MP 4:3(4656*3496)13.1MP (4208*3120)8.3MP 46:9, (3840*2160) 5.0MP 4:3(2592*1944) 40.0MP (Interpolation) 16:10(8000*5000)
Output format MGPG/YUY2
Encapsulation form PLCC
Lens size 1/3.06″
Lens structure 6P
Number of apertures 2.2±5%
Focal length 2.26mm
Video viewing Angle ≥120°
Video distortion ≤15%
Video resolution 100W 1280*720 30Hz 200W 1920*1080 30Hz 300W 2048*1536 30Hz 400W 2688*1520 30Hz 500W 2592*1944 30Hz 800W 3840*2160 30Hz
3D noise reduction Support
Microphone 8-array microphone
Pickup distance Clear sound pickup: 5 meters, effective sound pickup ,distance: 5 meters
Noise reduction function Support
Automatic gain function Support
Interface type USB2.0 at high speed or full speed
USB interface MX1.25-8P
System support windows、android、linux、mac
Indicator light Green
Photosensitive chip LTR-553ALS-WA
Photosensitive function interface I2C
Echo cancellation interface MX1.25-4P
Other features of the microphone Duplex audio, far-field pickup, AGC, adaptive echo cancellation, noise suppression, built-in temperature sensor
"Appearance dimensions" 391*30*42mm
Packaging size 445*110*89mm
MAO Zhong 1kg
ESD and EMI Contact discharge at ± 4KV and air discharge at ± 8KV ,have no effect. EMI Class B.

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