User manual BENQ SP920

[. . . ] SP920 Digital Projector User Manual Welcome Table of contents Important safety instructions . . . . . 3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Projector features. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Shipping contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Projector exterior view . . . . . . . . . . . . . . . . . . . 8 Controls and functions. . . . . . . . . . . . . . . . . . . 9 Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 English Positioning your projector. . . . . . . . 12 Choosing a location . . . . . . . . . . . . . . . . . . . . . . 12 Obtaining a preferred projected image size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other, the projected picture becomes trapezoidal. To correct this situation, see "Correcting keystone" on page 29 for details. English 28 i. Be aware of the vent where hot air comes from. Do not look into the lens while the lamp is on. The strong light from the lamp may cause damage to your eyes. Auto-adjusting the image In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. Within 3 seconds, the built-in Intelligent Auto Adjustment function will readjust the values of Frequency and Clock to provide the best picture quality. The current source information will be displayed in the corner of the screen for 3 seconds. The screen will be blank while AUTO is functioning. Fine-tuning the image size and clarity 1. Adjust the projected image to the size that you need using the zoom ring. 2. Then sharpen the image by rotating the focus ring. Operation Correcting keystone Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs when the projector is not perpendicular to the screen. To correct this, besides adjusting the height of the projector, you will need to manually correct it by following one of these steps. · Using the remote control Press / on the control panel of the projector or remote control to display the Keystone correction page. Press to correct keystoning at the top of the image. Press to correct keystoning at the bottom of the image. Using the OSD menu Press MENU/EXIT and then press / until the DISPLAY menu is highlighted. Press to highlight Keystone and press ENTER. Press to correct keystoning at the top of the image or press to correct keystoning at the bottom of the image. English Keystone Press / . Press / . MENU Back Magnifying and searching for details If you need to find the details on the projected picture, magnify the picture. Use the direction arrow keys for navigating the picture. ZOOM + to magnify the center of the picture. Press the key repeatedly until the picture size is suitable for your need. Use the directional arrows ( , , , ) on the projector or remote control to navigate the picture. To restore the picture to its original size, press AUTO. [. . . ] Open the lens cover. Remote control does not work Cause Remedy The batteries are out of power. There is an obstacle between the remote control Remove the obstacle. You are too far away from the projector. Stand within 8 meters (26 feet) of the projector. The password is incorrect Cause You do not remember the password. Remedy Please see "Entering the password recall procedure" on page 26 for details. Troubleshooting 51 Specifications Projector specifications All specifications are subject to change without notice. English Optical Resolution 1024 x 768 XGA Display system 1-CHIP DMD Lens F/Number F=2. 4 to 2. 55, f=23. 88 to 27. 46 mm Lamp 280 W lamp x 2 Input terminals Computer input RGB input D-Sub 15-pin (female) x 1 DVI-D input Video signal input S-VIDEO Mini DIN 4-pin port x 1 VIDEO RCA jack x 1 SD/HDTV signal input Analog - Component RCA jack x 3, D-Sub 15-pin Digital - DVI-D (supports HDCP) Digital - HDMI Audio signal input Audio in PC audio jack x 1 Wire remote 2. 5 mm wire jack Electrical Power supply AC 100­240 V, 7. 7 A, 50-60 Hz (Automatic) Power consumption 805 W (Max); 5 W (Standby) Mechanical Weight 11 kg Output terminals RGB output D-Sub 15-pin (female) x 1 Speaker (Stereo) 5 watt x 2 12 VDC (Max. [. . . ]