User manual ACER P3250

[. . . ] Acer Projector P3150/P3250 Series User's Guide Copyright © 2008. Acer Projector P3150/P3250 Series User's Guide Original Issue: 3/2008 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. [. . . ] This is to ensure that the system cools correctly. Once the system has finished cooling, the Power indicator LED will turn solid RED which means projector enter standby mode. It is now safe to unplug the power cord. English 3 4 Warning: Do not turn on the projector immediately after powering off. Note: If you wish to turn the projector back on, you must wait for 60 seconds at least to press the "Power" button to restart the projector. Warning indicators: · If the projector automatically shuts down and the Power indicator quick flashing RED and steady BLUE by returns, please contact your local reseller or service center. If the projector automatically shuts down and the Power indicator quick flashing RED and steady BLUE by returns, this indicates that the projector has overheated. The message below will display onscreen if this is about to happen: "Projector Overheated. Lamp will automatically turn off soon. " · If the Power indicator quick flashing RED and steady BLUE by returns and the message below is displayed onscreen, please contact your local dealer or service center: "Fan fail. Lamp will automatically turn off soon. " · 10 English Adjusting the Projected Image Adjusting the Height of Projected Image To raise the image: 1 2 3 Press the elevator foot release. (Illustration #1) Raise the image to the desired height angle (Illustration #2), then release the button to lock the elevator foot into position. Use Tilt adjusting wheel (Illustration #3) to fine-tune the display angle. To lower the image: 1 2 3 Press the elevator foot release. (Illustration #1) Lower the image to the desired height angle (Illustration #2) , then release the button to lock the elevator foot into position. Use Tilt adjusting wheel (Illustration #3) to fine-tune the display angle. 1 Elevator foot release button 3 Tilt adjusting wheel 2 Elevator foot 3 Tilt adjusting wheel 11 How to optimize image size and distance Consult the table below to find the optimal image sizes achievable when the projector is positioned at a desired distance from the screen. · If the projector is 3 m from the screen, good image quality is possible for image sizes between 69" and 76". English Note: Remind as below figure, the space of 133 cm height is required when located at 3m distance. Max scree n size creen size Min s B 69" 76" Height: 133cm Form base to top of image Height: 120cm C A 3m Desired Distance Figure: Fixed distance with different zoom and screen size. 12 English Screen size Desired Distance (m) Diagonal <A> (inch) <B> 1. 5 2 2. 5 3 3. 5 4 4. 5 5 6 7 8 9 10 11 12 34 46 57 69 80 92 103 114 137 160 183 206 229 252 275 (Min zoom) W (cm) x H (cm) 70 x 52 93 x 70 116 x 87 140 x 105 163 x 122 186 x 140 209 x 157 233 x 174 279 x 209 326 x 244 372 x 279 419 x 314 465 x 349 512 x 384 558 x 419 Top Screen size (Max zoom) W (cm) x H (cm) 77 x 58 103 x 77 128 x 96 154 x 115 179 x 135 205 x 154 231 x 173 256 x 192 308 x 231 359 x 269 410 x 308 462 x 346 513 x 385 564 x 423 615 x 462 Top From base to Diagonal top of image (inch) <B> (cm) <C> 60 80 100 120 140 160 181 201 241 281 321 361 401 441 481 38 50 63 76 88 101 114 126 151 177 202 227 252 278 303 From base to top of image (cm) <C> 66 88 111 133 155 177 199 221 265 310 354 398 442 487 531 Zoom Ratio: 1. 1x 13 How to get a preferred image size by adjusting distance and zoom English A 50" Desir e imag d es ize D Height Form base to top of image 2. 0 m 2. 2 m B Desired Distance C The table below shows how to achieve a desired image size by adjusting either the position or the zoom ring. · For example: to obtain an image size of 50" set the projector at a distance 2. 0 m and 2. 2 m from the screen and adjust the zoom level accordingly. 14 English Desired Image Size Diagonal (inch) <A> 30 40 50 60 70 80 90 100 120 150 180 200 250 300 Zoom Ratio: 1. 1x W (cm) x H (cm) 61 x 46 81 x 61 102 x 76 122 x 91 142 x 107 163 x 122 183 x 137 203 x 152 244 x 183 305 x 229 366 x 274 406 x 305 508 x 381 610 x 457 Distance (m) Max zoom <B> 1. 2 1. 6 2. 0 2. 4 2. 8 3. 2 3. 6 4. 0 4. 8 5. 9 7. 1 7. 9 9. 9 11. 9 Min zoom <C> 1. 3 1. 7 2. 2 2. 6 3. 1 3. 5 3. 9 4. 4 5. 2 6. 6 7. 9 8. 7 10. 9 Top (cm) From base to top of image <D> 53 70 88 105 123 140 158 175 210 263 315 351 438 526 15 User Controls Acer Empowering Technology Empowering Key Acer Empowering Key provides three Acer unique functions, they are "Acer eView Management", "Acer eTimer Management" and "Acer eOpening Management" respectively. Press " " key for more than one second to launch the Onscreen display main menu to modify its function. English Acer eView Management Press " " to launch "Acer eView Management" submenu. "Acer eView Management" is for display mode selection. Please refer to Onscreen 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 Onscreen Display Menus section for more detail. Acer eOpening Management Press " " to launch "Acer eOpening Management". "Acer eOpening Management" allows user to change the Startup screen to their personalized image. Please refer to Onscreen Display section for more detail. 16 English Onscreen Display (OSD) Menus The projector has multilingual OSD that allow you to make image adjustments and change a variety of settings. Using the OSD menus · · To open the OSD menu, press "MENU" on the remote control or control panel. When the OSD is displayed, use the keys to select any item in the to enter main menu. After selecting the desired main menu item, press submenu for feature setting. · · · · Use the using the keys to select the desired item and adjust the settings by keys. Select the next item to be adjusted in the submenu and adjust as described above. [. . . ] However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · · · · Reorient or relocate the receiving antenna. Increase the separation between the device and receiver. Connect the device into an outlet on a circuit different from that to which the receiver is connected. [. . . ]