1. Product brief description
The whole machine is made of ABS+PC material; no sharp angle design, no power cord required, only USB weak current power supply; the weight can reach more than 4KG; the outer shell adopts a magnetic pallet lock to make it easier to open and close; used with the nano blackboard, it can Push and pull on the left or push and pull on the right.
2. Product specifications and parameters
| Main photosensitive chip: | SONY 1/3.2 inches |
| Main photosensitive pixel: | 8 million/13 million/16 million |
| Main lens: | F2.2\Viewing angle 60 degrees |
| Ambient illumination range: | 10Lux~2000Lux Optimal working environment lighting range: 80Lux-300Lux |
| microphone: | High sensitivity microphone (optional) |
| Output resolution: | 3264*2448/4208*3120/4656*3496 |
| Clarity: | More than 1200 lines in the center and more than 900 lines around (1:1 size dynamic, static observation) |
| Video output format: | YUY2,MJPG |
| Focus mode: | 300mm fixed focus |
| interface: | USB port |
| Transmission rate: | 10 frames/second 3264*2448; 30 frames/second 720P mode |
| Signal to noise ratio: | Better than 48dB (30fps 220LUX) |
| Dynamic Range: | Better than 68 decibels |
| Imaging distance: | 5cm~infinity |
| Compression mode: | DSP built-in image compression |
| White balance: | Automatic adjustment |
| Color compensation mode: | Automatic adjustment |
| Operating ambient temperature: | 0°~45°C |
| Operating environment humidity: | <85% |
| Storage environment temperature: | -20°~ 60°C |
| Storage environment humidity: | <85% |
| stand-by current: | <25 mA |
| Working dynamic current: | <300mA |
| Shooting format: | A4 format |
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