zkwisetech.com > Products > INTERACTIVE WHITEBOARD > ZHONGKE DOCUMENT SCANNER

ZHONGKE DOCUMENT SCANNER

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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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