COX CG320 - 11. Dimensional Drawing; Camera Physical Dimensions and Measurements; 12. Reference: Emissivity; Principles of Radiation Measurement

We see temperature and temperature differences!!!
23
CG320 & CG640 Manual
① BRIGHTNESS (Default value: 0)
 User can set brightness in the range of -40~+40.
② CONTRAST (Default value: 0)
 User can set contrast in the range of -10~+10.
③ ZOOM: User can set digital zooming among, the original, x2 and x4.