Qtenboard Document Camera Smart Board Accessories

Photosensitive chip

SONY  1/3.2- Inch

Sharpness

8 megapixels(3264×2448)10FPS

Camera Lens:

F2.2 60-degree angle

Output resolution:

MJPG: 800*600 1024*768 1280*1024 1280*720 1920*1080 2048*1536

2592*1944 3264*2448 3000*4000(Photo support)

YUY2: 800*600 1024*768 1280*1024 1280*720 1920*1080 2048*1536

2592*1944 3264*2448(Third Party software support)

Ambient light range:

10Lux~2000Lux      Optimum Working Environment Light Range :80Lux-300Lux

Microphones:

High-sensitivity microphone

Conventional output resolution:

3264*2448

Sharpness:

Center more than 1200 lines, around more than 900 lines (1:1 size dynamic, static observation)

Video output format:

YUY2,MJPG

Focusing mode:

300mm Fixed focal length

Interface:

USB B

Transmission rate:

10FPS  3264*2448 ；30FPS  720P 

Signal to noise ratio:

Better than 48 decibels (30 FPS 220 Lux)

Dynamic Range:

≥68 decibels

Imaging range:

5cm~∞

Compression mode:

DSPBuilt-in image compression

White balance:

 Automatic Regulation

Color compensation mode:

Automatic Regulation

Service ambient temperature:

0°~45°C

Ambient humidity:

<85%

Storage ambient temperature:

-20°~ 60°C

Storage humidity:

<85%

Standby Current:

<25 mA

Working dynamic current:

<300mA  

Picture frame:

A4  300~350mm

Overall size:

W:240mm   H:400mm    T:50mm