Samsung SP-D400S User Manual (user Manual) (ver.1.0) (English) - Page 29

Lamp Mode V-Keystone Background Test Pattern 1) Front-Floor : Normal Image 2) Front-Ceiling : Horizontal/Vertical Reversed Image 3) Rear-Floor : Horizontally Reversed Image 4) Rear-Ceiling : Vertically Reversed Image Used to set the image brightness by adjusting the amount of light generated by the lamp. 1) Eco : Using this function, you can adjust the light level of the lamp so that you can comfortably watch pictures on the screen even when watching under dark conditions. It also lowers power consumption and extends the life of the lamp. 2) Bright : Used to enhance the brightness in relatively bright ambient light. Since this mode increases the light level of the lamp, you may experience more noise which is produced when the projector is cooled down. If video scences are distorted or tilted, you can compensate for this using the vertical Keystone function. When there is no signal from the broadcasting station or the external device connected to the projector, the screen is changed to blue or black. If a signal is received, the desktop background color disappears and a normal screen is displayed. 1) Blue 2) Black Generated by the projector itself. Utilized as standard to optimize the installation of the projector. 1) Crosshatch : You can check whether the picture is distorted or not. 2) Screen Size : You can refer to picture format sizes such as 1.33:1 or 1.78:1. 3) Red : Red Screen, only for color adjustment. 4) Green : Green Screen, only for color adjustment. 5) Blue : Blue Screen, only for color adjustment. 6) White : White Screen, only for color adjustment. 7) 6500K_White : White Screen, shows brightest white color possible. ▶ The Red/Green/Blue colors of the test patterns are only for the color adjustment procedures, and may not comply with the actual colors displayed during video playback. Factory Default Using this function, you can reset various settings to the factory default settings. Eco Bright | Input | Picture | Setup | Option |