Pioneer AVH-P6400 Operation Manual - Page 18

Section 04 Display DIMMER settings Viewing can become difficult after extended video viewing if the screen is too bright at night or when ambient light darkens. You can select the brightness level from three settings; daytime, evening and nighttime viewing, after which this product will automatically adjusts the brightness to an optimum level within the setting range you selected and in relationship with the ambient light. 1 Select DIMMER from the PICTURE SELECT MENU. (Refer to Video adjust.) External light level Yellow: bright (daytime) Red: intermediate brightness (evening) Blue: dark (nighttime) 2 Adjust brightness. Adjust parameter settings with 2 or 3. Level indicates the brightness of the screen being adjusted. The farther yellow moves to the right, the brighter the screen. Notes • The optimum light level used as the standard for adjusting DIMMER is indicated by the mark shown in step 3 and its position. The marks indicating the current ambient brightness used for adjusting BRIGHT and CONTRAST may differ slightly. • The external light level can be adjusted to Dark, Intermediate or Bright and the each setting saved. 18 En