I would like to adjust the brightness, I would like to turn on / off the lamp, Brightness and focusing performance – Lumens Technology DC210 User Manual

Page 29: I would like to capture images, I would like to freeze images, I would like to view captured images, 5 i would like to adjust the brightness, 6 i would like to turn on / off the lamp, 8 i would like to capture images, 9 i would like to freeze images