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Fotos e especificações LG BC775 |
Facilidade de uso
- Leave adequate distance (at least 30 cm) around the projector. yyDo not place the projector in a hot or humid environment. - Do not place the projector in a hot, cold, or humid environment. yyDo not place the projector in a place where it can attract dust. - Otherwise, this may result in fire. yyDo not remove any covers, except for the lens cap. There is a high risk of electric shock. yyThe projector is manufactured using high-precision technology. You may, however, see tiny black dots and/or bright colored dots that continuously appear on the projector screen. This is a normal result of the manufacturing process and does not indicate a malfunction. yyThe remote control may not work in an environment where a lamp equipped with electronic ballasts or a three-wavelength fluorescent lamp is installed. In this case, replace the lamp with a standard international lamp for the remote control to work properly. Projection Distance per Screen Size 1 Place the projector on a sturdy, level surface, together with the computer or audio/ video source. 2 Place the projector at an appropriate distance from the screen. The distance between the projector and the screen determines the actual size of the image. 3 Position the projector so that the lens is perpendicular to the screen. If the lens is not perpendicular to the screen, the projected image will look distorted. To correct the distortion, use the Keystone function. (See 25 page) 4 Connect the power cords of the projector and connected devices to the wall outlet. Ratio of upward projection: 100 % DISPLAY Screen Height (X) Screen Width (Y) X/2 Y/2 DISPLAY X/2 Y/2 Projection Distance (D) Projection Distance (D) 4:3 aspect ratio Screen Size (mm) Screen Width (Y) (mm) Screen Height (X) (mm) Shortest Distance (D) (mm) Longest Distance (D) (mm) 1016 813 610 1000 1198 1270 1016 762 1250 1497 1524 1219 914 1500 1796 1778 1422 1067 1750 2095 2032 1626 1219 2000 2395 2286 1829 1372 2250 2694 2540 2032 1524 2500 2994 3048 2438 1829 3000 3593 3556 2845 2134 3500 4192 4064 3251 2438 4000 4791 4572 3658 2743 4500 5390 5080 4064 3048 5000 5989 5588 4470 3353 5500 6588 6096 4877 3658 6000 7187 6604 5283 3962 6500 7486 7112 5690 4267 7000 7786 7620 6096 4572 7500 8684 yyThe Shortest Distance/Longest Distance is adjusted by rotating the zoom ring using the zoom function. yyThe projection distance for each screen size is just a reference, and there is about ±5 % deviation. Kensington Security System yyThis projector has a Kensington Security Standard connector as an anti-theft mechanism. Connect a Kensington Security System cable as shown below: yyFor more information on installation and use of the Kensington Security System, refer to the user’s guide provided with the Kensington Security System. yyThe Kensington Security System is an optional accessory. yyAbout Kensington Kensington sells anti-theft locks for computers, laptops, and other high-value electronic devices. Website: REMOTE CONTROL Open the battery cover on the back of the remote control, and insert the batteries into the battery compartment as indicated, with poles pointing in the correct direction. Always use the same type of batteries as those provided (1.5 V AAA). CAUTION yyDo not mix new batteries with old ones. Power Turns the projector on or off. USB/MY MEDIA Changes to USB mode. INPUT Changes the input source. Playback control buttons Adjusts the play of My Media. Key's Adjusts the Keystone settings. SOUND Changes the Sound mode. SLEEP Sets the sleep timer. PICTURE Changes the picture mode. ENERGY SAVING Changes the Energy Saving mode. TIMER Changes the settings of the presentation timer. VOL +, - Adjusts the volume level. RATIO Changes the aspect ratio. BLANK Displays the blank screen. MUTE Mutes all sound. PAGE ., . Moves to the previous or next screen. TIMERSOUNDMARKSETTINGS SETTINGS Selects or closes menus. STILL Freezes the moving image. (The STILL function works in all modes, except USB mode.) Q.MENU Enters the quick menu. Up/Down/Left/Right buttons Sets the function or moves the cursor. OK . Shows the current mode and saves changes to the settings. . BACK Returns to the previous screen. AUTO Optimizes the screen automatically in RGB-PC input mode. EXIT Closes the settings window. TIMERSOUNDMARKSETTINGS Color buttons Sets detailed settings or gestures for each menu. * MARK button is used when a software update is required. (MARK button is not available for a user.) NOTE yyWhen using the remote control, the optimal operation range is 6 m or less (left/right) and within a 30 degree arc of the remote control infrared receiver. yyIf a cable is connected to the back port, the optimal operating range is 3 m or less (left/right) and within a 30 degree arc of the remote control infrared receiver. yyFor seamless operation, do not block the infrared receiver. 30° 30° TIMERSOUNDMARKSETTINGS .. ... ............ USING THE PROJECTOR Using the Projector Turning on the Projector 1 Connect...