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STANDBY/ON INPUT
LAMP
MUTE RESET TEMP
LAMP
MENU
PJ750
User Guide
Guide de l’utilisateur
Bedienungsanleitung
(International Spanish)
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Image Size 31” – 300”
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LCD Projector
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PJ750
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Contents For Your Records ............................................................................1 Getting Started E N Package Contents ...........................................................................2 G Important Safety Warnings ..............................................................3 L Projector Components.....................................................................3 I S Setting up the Projector ...................................................................4
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Figures Figure: 1 Package Contents.........................................................................................2 Figure: 2 ViewSonic PJ750 Projector..........................................................................3 Figure: 3 System Setup................................................................................................5 E Figure: 4 Recommended Projector Distances..............................................................6 N Figure: 5 Angle Adjustment...
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Copyright © ViewSonic Corporation, 2001. All right reserved. Macintosh, Mac and Power Macintosh are registered trademarks of Apple Computer, Inc. Microsoft, Windows, Windows NT, and the Windows logo are registered trademarks of Microsoft Corporation in the United States and other countries. ViewSonic, the three birds logo and OnView are registered trademarks of ViewSonic Corporation. E VESA and SVGA are registered trademarks of the Video Electronics Standards Association. DPMS N and DDC are
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STANDBY/ON INPUT LAMP MUTE RESET TEMP LAMP MENU Important Safety Warnings Unplug the projector immediately if you detect an abnormal smell or see smoke. Do not look directly into the lighted lens; doing so will cause severe eye injury. Do not look directly at the laser beam or point the laser at a person’s eyes. Doing so can cause serious vision problems. Keep small children away from the projector. Children can be severely burned by the hot lens. E Also, children are more likely to lo
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Setting up the Projector 1 Connect the Power Cord and Input/Output Devices. Make sure that you have properly connected the power and input cables before turning on the projector. See “Connecting Input and Output Devices” on page 5. 2 Remove the lens cap. E 3 Turn on the Projector. N Turn on the Power Switch on the side of the projector. The power indicator (LED) lights a G steady orange. See “Using The Projector” on page 8. L I 4 Press the Standby/On button. S The power LED flashes green d
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Connecting Input and Output Devices Use the diagrams below as guides when connecting your input and output devices to the ViewSonic PJ750 projector. Remote control E sensor RGB IN 1 RGB IN 2 N S-Video G Video IN L Audio IN L I Audio IN R S H Audio IN 1 Audio IN 2 Audio OUT Rear foot USB CONTROL Air Vent RGB OUT adjustor (exhaust) The lines in the figure below demonstrate how various input devices can be connected to the ViewSonic PJ750 projector. For specific connection instructions, refer to
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Positioning the Projector Place the projector on a level table-top or other flat and stable surface. Refer to Figure 4 below to determine the optimal placement distance from the screen. E N G L I S H Figure 4: Recommended Projector Distances To adjust the size of the projected area, refer to the following table. The table shows minimum and maximum distances from the screen that you can place the projector to achieve a specific screen size. All distances are given in inches. Table 1: Recommend
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Adjusting the Projector Angle Adjust the projector angle using the foot adjusters shown in Figure 5 below. See also Keystone under "Input Menu" on page 11. 1 Press the release button to lower the front foot, then tilt the projector up as shown in Figure 5 below. The front foot adjusts the vertical height of the projected image. E N 2 Release the button to lock the front foot in place. G L 3 Rotate the rear foot adjuster to align the image. I The rear foot adjusts the horizontal alignment
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Using The Projector Use the control buttons on the projector control pad and the remote control to make quick adjustments to the controls listed in the following section. Projector control pad Remote control E N Video G Standby/On LED indicators Laser L I Blank RGB STANDBY/ON S Standby/On button H Disk pad Input button MUTE RESET Auto Mouse/right Menu Mute button Position Menu select Reset Reset button Magnify Volume Menu button Mute Freeze TIMER Timer Figure 6: Projector and Remote Contro
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Menu Button Press the MENU button on the remote control or the projector control pad to display the ® OnView menus. 1 Use the left or right arrow buttons to select a menu (Setup, Input, Image, Options). 2 Use the up and down arrow buttons to highlight an item on the displayed menu. 3 Use the right arrow button to select the highlighted menu item. E 4 Use the arrow buttons as indicated on screen to adjust the menu item. N G Menu Select Button L I Press the MENU SELECT button on the remote contr
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OnView Menus ® Use the OnView menus to make precise adjustments to the options described in the section below. To access and adjust the OnView menus: ® 1 Press the MENU button on the remote control or the projector control pad to display the OnView menus. E 2 Use the left or right arrow buttons to select a menu (Setup, Input, Image, Options). N 3 Use the up and down arrow buttons to highlight an item on the displayed menu. G L 4 Use the right arrow button to select the highlighted menu item. I
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Input Menu INPUT Menu SETUP INPUT IMAGE OPT. The Input menu displays the options described below: RGB fH:38kHz VIDEO fV:60Hz AUTO E N G L I RGB (computer input only) displays the horizontal and vertical sync signal frequency of an RGB S input source, such as a computer. H Video (video input only) automatically detects and selects the input signal, or you can select the specific input standard for your country from the list that displays. Auto automatically adjusts the vertical and horizontal
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Options Menu OPTIONS Menu SETUP INPUT IMAGE OPT. The Options menu displays the options described below: 128 VOLUME MENU COLOR TIMER LANGUAGE E AUTO OFF N SYNC ON G G L I Volume increases or decreases the speaker loudness. S H Menu Color selects a background color for on-screen menus (Orange, Yellow, Green, Blue, Purple, Gray, Black). Timer provides a countdown clock that you can set, typically to time a presentation. Set the countdown Timer between 1 and 99 minutes. The time displays on the l
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No Signal Menu NO SIGNAL Menu To adjust projector settings before connecting input devices, use the No Signal menu to set the options below: E N G L I Volume increases or decreases the speaker loudness. S H Keystone corrects image distortion that can occur when the angle of the projection is increased. Keystone resizes the top or bottom of the projected image. See “ Adjusting the Projector Angle” on page 7. Blank selects the background color of a blank screen. Mirror adjusts the orientation
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Other Information Specifications LCD Type Three 0.9” 1024 x 768 polysilicon, active matrix TFT LCD Pixels 786,432 (1024 x 768 V) Colors 16.7 million E N Lens Type Manual zoom (1.2x), manual focus Focal length F=1.7~ 2.0 (f = 37.5 - 45.1 mm) G Keystone correction Fixed 10:0 upward shift, normal at 10.5° ~ 8.8° projection L angle I Display Image size 76.2 to 762 cm (31” to 300” inches) S Focus distance 0.7 to 9.0 m (2.3 to 29.5 feet) H Aspect ratio 4:3 Orientation Front/rear desktop, front/rear
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Timing Chart The following table lists the maximum refresh rates for standard resolutions (timing presets). Not all video cards can operate at these rates. See your graphics card user guide to ensure compatibility. Table 2: Computer Signal Rates and Resolution Resolution fH (kHz) fV (Hz) Rating Signal mode E 720 x 400 37.9 85.0 VESA TEXT N G 640 x 480 31.5 59.9 VESA VGA-3 L I 640 x 480 35.0 66.7 Mac 13” mode S H 640 x 480 37.9 72.8 VESA VGA-3 (72Hz) 640 x 480 37.5 75.0 VESA VGA-3 (75 Hz) 640
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Troubleshooting No power Make sure power button (or switch) is ON. Make sure A/C power cord is securely connected to a power outlet. Plug another electrical device (like a radio) into the power outlet to verify that the outlet is E supplying proper voltage. N G Power is on but the projector displays only the logo L I Make sure the input source is connected. S H Projector image is too dark or too light Adjust the Contrast and Brightness settings. ® Press Reset from the OnView displa
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Projector does not respond to the remote control (or responds poorly) Make sure you are within 10 feet from the projector. Point the remote at the screen or at the front of the projector. Make sure the infrared sensors (on the front and on the back) of the projector are not blocked. Darken the room. The lighting may be affecting the remote control. Replace the battery. E N No sound G Adjust the Volume and make sure the Mute button is toggled to OFF. L Verify that the audio input is
