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