Ask Proxima Impression 750 User Manual
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USER
GUIDE
IMPRESSION 750
Not the actual front page
801.170B
USG/750/AE-B
24.05.95
USER
GUIDE
IMPRESSION 750
USER GUIDE LCD PROJECTOR
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USER GUIDE LCD PROJECTOR
TABLE OF CONTENTS
INTRODUCTION ..................................................................................... 5
MAIN FEATURES....................................................................................6
SUPPLIED MATERIAL............................................................................. 7
OPTIONAL MATERIAL ............................................................................ 7
SETTING UP THE LCD PROJECTOR .....................................................8
COMPUTER............................................................................... 9
MOUSE.................................................................................... 10
AUDIO AND VIDEO.................................................................. 12
USING THE LCD PROJECTOR............................................................. 13
OPTICS.................................................................................... 13
ILLUMINATION SYSTEM ......................................................... 13
REMOTE CONTROL................................................................ 14
CONTROL PANEL ................................................................... 16
CONNECTORS........................................................................ 17
FEATURES............................................................................................ 18
MENU SYSTEM..................................................................................... 24
THE SETUP MENU SELECTIONS ........................................... 25
THE SOUND SELECTIONS ..................................................... 27
THE PICTURE SELECTIONS................................................... 28
PRACTICAL HINTS AND TIPS............................................................... 29
MAINTENANCE..................................................................................... 31
LAMP REPLACEMENT............................................................. 31
FUSE REPLACEMENT............................................................. 32
SERVICE............................................................................................... 32
TECHNICAL DATA ................................................................................ 33
CONNECTORS ..................................................................................... 36
FCC STATEMENT ................................................................................. 38
ENVIRONMENTAL STATEMENT........................................................... 39
SERVICE INFORMATION...................................................................... 40
CONNECTION LAYOUT........................................................................ 42
(Foldout Page)
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USER GUIDE LCD PROJECTOR
This publication is printed on recycled paper.
The information contained in this user guide is preliminary, and the products described
The symbols and are used in this publication to indicate
herein are subject to change without prior notice.
Warning and Note respectively.
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USER GUIDE LCD PROJECTOR
1 INTRODUCTION
Congratulation on purchasing this state of the art LCD projector. The unit
can be connected to most computer and video sources for the best
projection results.
The ability to display a multitude of colors simultaneously, makes it the
ideal choice for presenting computer generated text and graphics, as well
as displaying live video.
Applications include presentations, software training, educational use,
advertising, information boards and other situations where a small or
large audience shares information.
Please spend some time reading this manual to get familiar with the
product, so that you can get the most out of your new LCD projector.
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USER GUIDE LCD PROJECTOR
2 MAIN FEATURES
The unit employs the following important features that in total provide you
with a highly functional and powerful projector :
- High brightness illumination system
- PC, MAC and SVGA compatible
- Built in NTSC/PAL/SECAM video interface
- Correct PAL/SECAM aspect ratio
- 16.7 million colors
- BatMouse™, remote control mouse
- On Screen Display (OSD)
- On Screen Pointer
- Menu Control
- User settings memorized
- Correct VGA text
- Motorized lamp changer
- Compact housing
- Low weight
- Intelligent Safecool system
- False light blocking
- 4 meter Y-split computer cable
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USER GUIDE LCD PROJECTOR
3 SUPPLIED MATERIAL
A complete set includes the following components :
1. LCD Projector 7. Mouse Adapter PC
2. VGA-Cable 8. Mouse Adapter Mac
3. Cable-Adapt. MAC mon. 9. Power Cord
4. Cable-Adapt. MAC comp. 10. User Guide
5. Mouse Cable 11. BatMouse, Remote Control
6. AV Cable 12. Batteries
4 OPTIONAL MATERIAL
Optional cables and adapters are available for special computer sources.
Consult your dealer for further information.
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USER GUIDE LCD PROJECTOR
5 SETTING UP THE LCD PROJECTOR
Switch off all equipment before connecting the components. Be aware of
static electricity that may build up, especially in the dry season and when
operating on synthetic carpets. Discharge any static electricity by touching
a metallic surface before you start.
Check for correct mains voltage before powering the projector
(see label close to mains input connector).
Do not cover the air inlet in front or the air outlet on top of the
projector housing as this will block the cooling. A thermal safety
switch will cut off the illumination system if the ventilation is
reduced.
Place the LCD projector on a table at a suitable distance from the
projection screen in order to get the desired size of the projected image on
the wall. Adjust the projection lens for a sharp image by turning the
focusing wheel on the lens barrel. Project on a flat surface screen with high
reflectivity to get a bright and undistorted, rectangular image.Best results
are obtained in a dimmed room with no direct sunlight shining in.
Switch off all equipment before you connect the LCD projector to
the computer, mouse and video source as outlined in the
following chapters. Then apply power first to the LCD projector,
then to the computer and video source for correct operation.
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USER GUIDE LCD PROJECTOR
5.1 COMPUTER
Connect the LCD projector, computer and monitor as show in the rear
foldout page (see Connection Layout).
Connect cable (2) between the LCD projector and the computer. Use the
Y-split on the computer end to connect the monitor.
If you have a Macintosh, EGA, CGA or NEC computer, insert applicable
adapters (3) and (4) as described in the table below.
If needed, connect sound to the COMPUTER AUDIO input.
APPLICABLE ADAPTERS :
COMPUTER ADAPTER
VGA None
EGA/CGA EGA/CGA (option)
MACII c../v../LC/ Quadra/Powerbook/ Duo etc. MACII (640 x 480)
(included)
NEC 9801 NEC 9801(option)
TO SET UP FROM THE BATMOUSE REMOTE CONTROL:
STEP OPERATION
1 Press RESET for default settings
2 Press MENU, then select TUNE and adjust with cursor keys
3 In the menu, select POSITION, press the LEFT key, then
adjust with cursor keys
4 Press MENU again to close the menu
5 Adjust CONTRAST and BRIGHTNESS as desired
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USER GUIDE LCD PROJECTOR
5.2 MOUSE
See the rear foldout when setting up.
Connect the mouse to the LCD projector using the appropriate adapter (5)
as described in the table below. Then connect the adapter (5) to the mouse
cable (1) at the computer end. Finally, connect the mouse cable (1) to the
LCD projector.
For the computer to recognise the mouse, connect the mouse before
power is applied.
A Y-split is provided with the PC and MAC adapters that enables parallel
use of the local computer mouse and the remote mouse. The local and
remote mice should however not be operated simultaneously, as this may
lead to unpredictable positioning of the mouse pointer.
If you have a Macintosh, make sure to connect your Mac mouse adapter
via the keyboard.
The optional PS/2 adapter does not have a Y-split.
APPLICABLE ADAPTERS:
MOUSE ADAPTER
Microsoft 2 key compatible (9 pin serial port) PC *)
PS/2 compatible mouse PS/2
Macintosh ADB-bus mouse MAC
*) Please note that some computers using the Microsoft 2 key mouse may not allow the Y-split
mouse adapter to work. A special straight PC adapter is available for this purpose.
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USER GUIDE LCD PROJECTOR
USING THE BATMOUSE:
STEP OPERATION
1 Control mouse pointer directly with the cursor keys
2 Press LEFT to activate (emulates the left mouse key)
3 Press DRAG to tag an object, move it using the cursor keys,
then press DRAG again (or wait 5 seconds) to release the
object (Drag-and-Drop).
4 Press RIGHT if your application requires emulation of the
right mouse key.
The centre key of three-key mice is not supported.
If double-click does not work properly, try to adjust the double-click rate
within the computer application in use. To activate the pull-down menues
on a Macintosh computer, use the DRAG key instead of the left mouse
key!
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USER GUIDE LCD PROJECTOR
5.3 AUDIO AND VIDEO
Connect the LCD projector to a video source as shown in the rear foldout.
Use a TV set as a local video monitor if desired (the data monitor may not
be used as a video monitor).
Connect the AV cable (6) to the AUDIO and VIDEO connectors on the LCD
projector. Then connect the AV cable to the audio out connectors and
video out connector on the video source. Connect sound to the correct
AUDIO channel (S-VIDEO or VIDEO).
S-VIDEO, often referred to as S-VHS, may be connected using an optional
S-VIDEO cable.
Connect external speakers (8) as shown. The internal speaker is switched
off when external speakers are connected.
For added boost, an external amplifier may be connected to the speaker
output (8).
Connect the microphone (7) to the projector as shown.
APPLICABLE CABLES:
SOURCE CABLE
S-VIDEO S-VIDEO (4 pin mini DIN connector)
VIDEO AV cable (RCA jacks)
AUDIO (COMPUTER,
S-VIDEO, VIDEO)
MICROPHONE Microphone cable (3.5 mm jack)
SPEAKER Speaker cable (3.5 mm jack)
AV cable (RCA jacks and 3.5 mm jack)
TO SET UP FROM THE BATMOUSE:
STEP OPERATION
1 Press S-VIDEO or VIDEO depending on input used
2 If necessary, press MENU, then POSITION correctly
3 If necessary, in the MENU under PICTURE, adjust COLOR
saturation and TINT (only NTSC)
4 Adjust CONTRAST, BRIGHTNESS and VOLUME
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USER GUIDE LCD PROJECTOR
6 USING THE LCD PROJECTOR
The LCD projector has a set of connectors and controls that you need to
know in order to operate the device correctly.
6.1 OPTICS
The projection lens is mounted in the front of the projector. The optical
system is designed with a 12 degree keystone correction so that the
projected image is shifted upwards on the wall. This in effect enables the
placement of the projector on a flat table, still getting a rectangularly
projected image on the wall.
Avoid scratching and bumping the lens, as this will reduce the
quality of the projected image. Always re-cap the lens when not
in use!
6.2 ILLUMINATION SYSTEM
The LCD projector uses a 400W halogen lamp for illumination. An
additional lamp (spare lamp) is included in case the main lamp goes out.
The two lamps are mounted in a motorized lamp changer. If one lamp
fails, the other lamp can be shifted in place for continuous operation by
pressing the LAMP CHANGER button on the control panel.
Always replace a defective lamp with a new one after the
projector has cooled down, since the internal lamp house is hot
when in use.
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