Epson Projector Emp 71 User Manual
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29 Adjusting the Focus This section describes how to adjust the video focus. 1.Turn the focus ring on the projector to adjust the focus. Tip: Focus cannot be achieved if the lens is dirty or covered with condensation. Wipe off any dirt or condensation (See page 64). If adjustment does not succeed, make sure the setup distance is between 39.37inches (1.0m) and 515.75inches (13.1m). Keystone Correction (Using Projector Button) When the foot adjust levers are used to change the projection angle, the keystone correction function can be used to correct trapezoidal distortion upward or downward by roughly 15°. 1.Press the Keystone button on the projector to minimize the trapezoidal distortion. Tip: A keystone correction reduces screen size. The keystone correction is stored in memory. You will need to readjust the image if the projector is moved to a different location or the projection angle is changed. If a keystone correction makes the image noticeably uneven, reduce the video sharpness with the menu commands Video > Sharpness (See page 44).
30 Adjusting Images (Remote Control Only) [Optimizing Computer Video (Using the Auto button)] This function applies automatically optimized adjustment values to a computer input signal. If the input is a video signal, this function does not operate. Adjusted values set automatically are Tracking, Position (vertical and horizontal), and Sync. Tip: This function cannot optimize the adjustment for some signal types. In these cases, use the Video Menu commands to perform adjustment (See page 43). When functions such as E-Zoom or A/V muting are engaged, these functions being used will be canceled before automatic adjustment is carried out. [Opening a Menu For Adjustment] Press the Menu button and perform adjustment using the Video Menu. For details, refer to Menu Functions (Remote Control Only) (See page 41). Adjusting the Volume (Remote Control Only) Press the Volume +, - button to adjust the volume to an easily audible listening level. Tip: Adjustment is not available if there is no audio signal.
31 Ending After the Projection Ending 1.Press the Power button. A Power Off confirmation message is displayed. 2.Press the Power button again. The projector lamp goes out, the operation display indicator flashes orange, and after cool-down * is complete, the indicator switches to steady orange. Tip: If you do not wish to shut the power, press another button. Or, if no action is taken, the message disappears after 7 seconds. 3.Check that the operation display indicator lights orange. Tip: The flashing orange operation display indicator indicates that cool-down (which takes about 2 minutes) is in progress. Buttons cannot be operated during cool-down. If the power cord plug is pulled out of the outlet, the operation display indicator will go out. Projector Remote control Operation display indicator lights orange.
32 4.Pull the power cord plug out of the outlet. Caution: Do not pull the power cord plug out of the outlet while the operation display indicator is flashing orange. This may cause a malfunction or shorten the projector lamp life. 5.Set the remote control R/C switch to Off. Tip: Unless the remote control R/C switch is switched off, a small amount of current will be supplied to the remote control and exhaust the batteries. If the remote control will not be used for a long period or you are moving the unit, set the remote control R/C switch to Off. Storage When you are finished projecting, retract the front adjustable feet into the unit. 1.Support the projector unit with your hands, pull upward on the foot adjust levers with your fingers, and lower the unit slowly. 2.Attach the lens cover. Foot adjust levers
33 What You Can Do Using the Wireless Mouse ...................................... 34 Enlarging an Image................................................. 36 Adjusting Image Size.............................................. 37 Adding Image Effects ............................................. 38 Freezing and Deleting Images ................................ 39 Displaying Help Screens ........................................ 40
34 Using the Wireless Mouse The remote control included allows you to control a computers mouse operations at a separate location. The Enter button has the same action as a left mouse button, and the Esc button has the same action as a right mouse button. Mouse operation by remote control allows you to make a presentation at the screen without assistance. Presenter Unassisted presentation is possible Tip: If mouse button functions are swapped on your computer, the functions on the remote control also change as follows. Esc Button: Left mouse button Enter Button: Right mouse button This function cannot be used while an Effect Function, E-Zoom function, menu function, or Help function is in use. Remote Control Mouse Remote ControlMouse
35 Making a Connection Before making a connection, switch off power to the projector and computer. Caution: Connecting a non-USB mouse cable with the power on can cause malfunction or failure. Use only the mouse cable supplied. Any other cable may cause failure. When using a USB mouse, note the following. Windows The only compatible models are those pre-installed with the standard USB interface configuration in Windows2000/Me and Windows98. If the computer is running a version of Windows 98/2000/Me that has been upgraded from an earlier version of Windows, correct operation cannot be guaranteed. Macintosh Compatible with OS 8.6 – 9.1. * The USB mouse port is only compatible for a USB mouse, it is not compatible with other USB devices. ComputerMouse CableConnection Method IBM PC/AT Compatible (DOS/V Machine)PS/2 Mouse Cable Connect the computer mouse port and the projector Mouse/ Com port. Computer for USB * Mouse USB Mouse Cable Connect the computer USB port and the projector USB mouse port. Mouse/USB port Mouse cable (accessory) Mouse/Com port and USB Mouse port
36 Enlarging an Image The remote control included lets you enlarge portions of an image. 1.Press the E-Zoom button on the remote control to enlarge or reduce the display on screen. (The Esc button releases this feature.) Tip: 24-step partial enlargement and reduction by factors of 1x-4x is available. 2.Tilt the Enter button up, down, left or right to scroll the projected image in that direction. Magnification factor is displayed. Reduction Enlargement Push up Push downPush right Push left
37 Adjusting Image Size The Wide/Tele button on the projector allows you to adjust the size of images. 1.When you press the T (Tele) side of the button, the images are reduced. 2.When you press the W (Wide) side of the button, images are enlarged. Tip: The enlargement/reduction ratio for adjustment with the Wide/Tele button is 0.8 – 1.0 in 32 steps. This function is active until the Reset All menu is executed (See page 51).
38 Adding Image Effects Using the Effect1 and Effect2 buttons, you can add effects to images during presentation (to cancel this function, press the Esc button). For effects settings, see Effect Menu (page 46). Cursor/Stamp This effect displays a cursor on the screen and freezes it at a desired location. 1.Press the Effect1 button to display a cursor. 2.Tilt the Enter button to move the cursor to a desired position. 3.Press the Enter button, and the cursor position is displayed as a stamp. Tip: Activate the horizontal bar to remove the cursor/stamp display. To remove the stamp, press the Effect3 button. Horizontal Bar This effect displays a horizontal line on the screen and allows you to move it up or down by remote control. 1.Press the Effect2 button to display a horizontal bar. 2.Tilt the Enter button up or down to move the horizontal bar up or down. Tip: To remove the horizontal bar, activate the cursor/stamp.