User manual ACER P7205

[. . . ] 4 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Main Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] To exit OSD, press "Menu" again. Four Directional Select Keys Use selection. to select items or make adjustments to your 15 . . . English User Controls Using the Remote Control Power Refer to the "Power On/Off the Projector" section on pages 11-12. Empowering Key Press "e" key to launch e menu on screen display screen and use to select items. Acer eView Management Press to launch "Acer eView Management" submenu. "Acer eView Management" is for display mode selection. Please refer to On Screen Display Menus section for more detail. Acer eTimer Management Press to launch "Acer eTimer Management" submenu. "Acer eTimer Management" provides the reminding function for presentation time control. Please refer to On Screen Display Menus section for more detail. Press the to increase the amount of green in the image. Press the to increase the amount of red in the image. Color R NOTE Adjusts the red color. Color G "Saturation" and"Tint" functions are not supported under computer mode. Adjusts the green color. Color B Adjusts the blue color. 21 . . . English User Controls Image (Computer Mode) Keystone Adjust image distortion caused by tilting projection. ( 15 degrees) Aspect Ratio Use this function to choose your desired aspect ratio. Auto : Keep the image with original width-height ratio and maximize the image to fit native horizontal or vertical pixels. 16:9 : The input source will be scaled to fit the width of the screen. 4:3 : The input source will be scaled to fit the projection screen. Source Lock When source lock is turned off, the projector will search for other signals if the current input signal is lost. When source lock is turned on, it will "Lock" the current source channel before you press "Source" button on remote control for next channel. Projection Front-Desktop The factory default setting. Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. Front-Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection. Rear-Ceiling When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection. English. . . 22 User Controls H. Position (Horizontal Position) Press the Press the Press the Press the to move the image left. Position (Vertical Position) Frequency "Frequency"changes the display data frequency to match the frequency of your computer's graphic card. If you experience a vertical flickering bar, use this function to make an adjustment. Tracking "Tracking" synchronizes the signal timing of the display with the graphic card. [. . . ] To replace the lamp, follow the procedures in the "Replacing the Lamp". Problem: LED lighting message. Message Standby State (Input power cord) Lamp lighting Power on Power off (Cooling) Error (Lamp fail) Error (Thermal fail) Error (Fan lock fail) Error (Over Temp. ) Error (Lamp Breakdown) Power LED Blue Flashing Temp LED Lamp LED Flashing Flashing Flashing Flashing Flashing =>Light On =>Light Off English. . . 32 Appendices Problem: Message Reminders. "Lamp is approaching the end of its useful life in full power operation. Replacement Suggested!" will be shown about 10 seconds when lamp life is going to deplete. [. . . ]