How do I adjust the contrast or Brightness on a Spectra IV


Spectra Video Contrast adjustment

Product Line

Pelco Cameras


  • Spectra IV  SL/SE Series
  • DD423, DD427, DD429, DD435, DD436, DD4CBW


Video elements are too bright or too dark.


Adjust for Brightness

Access the Spectra OSD menu.

Navigate to Dome Settings and enter Camera submenu.

Open Advanced settings with Iris Open and increase the Auto Iris Level number to brighten the scene; decrease the number value to darken.