Sharp Xg Nv6xu Projector User Manual

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Appendix
Guide to Effective Presentations
Red
Blue
Green
Black
Presentation from SHARPOne of the most common mistakes in any type of
 presentation visual is the selection of type fonts 
that are too small, too thin, or hard to read.
¥ Background colors can subconsciously affect the audience:
RedÑincreases viewersÕ pulse and breathing and
encourages risk taking but can also be associated with
financial loss.
BlueÑhas a calming and conservative affect on the
audience but can also create boredom among corporate
audiences that are often inundated with this background
color.
GreenÑstimulates interaction.
BlackÑconveys finality and certainty. Use it as a transitional
color between slides when moving from one idea to another.
¥ Foreground colors create a major impact on how well an
audience understands and remembers a message.
¥ Use one or two bright colors for emphasis.
¥ Highlight important messages.
¥ The eye has a difficult time reading certain colored text on
certain colored backgrounds. For example, text and
background colors in red and green, and blue and black
make for difficult viewing.
¥ Colorblind individuals may find it difficult to distinguish
between red and green, brown and green, and purple and
blue. Avoid using these colors together.
Fonts
¥ One of the most common mistakes in any type of
presentation visual is the selection of type fonts that are too
small, too thin, or too difficult to read.
¥ If you are not sure how well a given font will read on a screen
at various sizes, try this: Draw a 69 2 89 box on a piece of
paper and print out several lines of text inside the box with
your computer printer at 300 or 600 dpi resolution. Vary the
sizes of text to simulate headline, body and text call-outs
for any charts or graphs. Hold the printout at armÕs length.
This is how your text will look on a 48 (1.2 meters)-wide
screen at 108 (3 meters), on a 7.58 (2.3 meters)-wide screen
at 208 (6.1 meters) and a 128 (3.7 meters)-wide screen at
308 (9.1 meters). If you cannot read the text easily, you
should put less copy on your visuals or use larger typefaces.
¥ Design your visuals so that they are visible by the viewer in
the last row.
¥ Nothing will ruin your presentation faster than misspelled
words. Take the time to proofread and edit your work before
your visuals become a permanent part of your presentation.
¥ Mixed case text is easier to read than text which is displayed
in capital letters.
¥ Another important attribute of fonts is whether any particular
face is serif or sans-serif. Serifs are small, usually horizontal
cross strokes that are added to the end of a letterÕs main
strokes. Because of their ability to coax the eye along the
line of type, fonts with serifs are generally acknowledged to
be more readable.
Sans-serif
Serif 
						

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Appendix
c. Set-Up
When giving a presentation, you need to set the stage both
figuratively and literally for success. The way you set up a
presentation room will have a great impact on the audienceÕs
perception of you and your message. By manipulating the
placement and use of the following tools, you will improve the
impact of your presentation.
LightingÑGood lighting is an important component of a
successful presentation. You should strive to create an unequal
distribution of light. An audience should always see as much
of the presenterÕs face as possible, so most of the light should
be focused on you. Because it is important for you to be able
to read the audienceÕs faces and body language, some light
should be shed upon them. However, no light should shine
on the screen.
StageÑ When presenting on the same level surface that your
audience is on, most people can only see the top one-third of
your body. Therefore, it is recommended that when giving a
presentation to an audience of 25 or more, you stand on a
stage or platform. As more of your body is visible, the easier
it is to communicate with an audience.
PodiumsÑThe best presenters avoid podiums because they
hide 75% of the body and restrict movement. However, many
people feel more comfortable with a podium to hold their notes
and hide their discomfort. If you must use a podium, angle it
at 45 degrees to the audience so that you are not completely
hidden.
VisualsÑIt is imperative that you make sure your visuals are
large enough and projected far enough for the audience to
see. Eight times the height of an image is the optimal viewing
distance to read 24 point type. The bottom of a screen should
be at least 68 (1.8 meters) above the floor.
ScreenÑThe screen should always be in the center of the
room so that all audience members can see it. Because people
read from left to right, you should always stand to the
audienceÕs left when discussing visuals.
SeatingÑArrange seating according to the dynamics of your
presentation. If the presentation is more than half-a-day, use
classroom style seatingÑa chair and a desk. If you would
like to encourage audience interaction, use chevron seating,
angling the chairs into a ÒVÓ shape. When you have a very
small audience, a ÒUÓ shaped arrangement will increase
interchange.GoodBadGood
Presentation from SHARP
0 5 10
15
20
25
30
Guide to Effective Presentations 
						

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Appendix
d. Rehearsing & Delivery
¥ The best time to rehearse is the day or evening before,
not a couple of hours before, and the best place to
rehearse is in the actual room. Rehearsing a speech
in a small office is not the same as standing up in
front of 100 people in a hotel ballroom or classroom.
¥ Due to varying processor speeds of computers,
practice your slide transitions for proper timing.
¥ Whenever possible, set up your equipment well in
advance to allow adequate time to resolve any
unexpected issues such as lighting, power, seating
and audio.
¥ Thoroughly check every piece of equipment you bring
along.  Make sure you have fresh batteries in your
remote controls and laptop computer. Fully charge
your computerÕs battery before the presentation and
connect your AC adaptor for added safety.
¥ Make sure you are completely familiar with the control
panel on your projector and remote controls.
¥ If you are using a microphone, check it out before
hand and walk around to see where you might have
problems with feedback. Avoid standing in these
problem areas during your presentation.
e. Presentation Tips
¥ Before beginning, visualize yourself delivering an
outstanding presentation.
¥ Know your speech, memorizing at least the first three
minutes of your presentation will allow you to focus
on your rhythm and pacing.
¥ Speak to early arrivals to help you build a rapport
with the audience and make you feel more
comfortable.
¥ Do not be overly dependent on your visuals by reciting
what your audience is already reading. Know your
material well enough to be able to deliver the
presentation with ease. Use your visuals to emphasize
keypoints.
¥ Be sure to project your voice clearly and use eye
contact to maintain audience attention.
¥ Do not wait until halfway through your presentation to
get your point across. If you wait and try to create a
Òbuild-upÓ, you may lose some of your audience along
the way.
¥ Keep your audienceÕs attention. As most people only
focus for 15 to 20 minutes during a one-hour
presentation, it is important to recapture their attention
periodically. Use phrases like, ÒThis is critical to my
pointÓ or ÒThis is absolutely fundamentalÓ to remind
them you are saying something they need to hear.
Guide to Effective Presentations 
						

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Appendix
Aspect ratio
Width and height ratio of an image. The normal aspect ratio of a computer and video image is 4 : 3. There are also wide
images with an aspect ratio of 16 : 9 and 21 : 9.
Auto sync
Optimizes projected computer images by automatically adjusting certain characteristics.
Background
Initial setting image projected when no signal is being input.
Clock
Clock adjustment is used to adjust vertical noise when clock level is incorrect.
Compatibility
Ability to use with various image signal modes.
Composite sync
Signal combining horizontal and vertical sync pulses.
Digital keystone correction
Function to digitally correct a distorted image when the projector is set up at an angle.
Dot by dot
Mode that projects images in their native resolution.
Fit to screen
Function to adjust an image without keeping a native aspect ratio other than 4 : 3, and project it in a 4 : 3  ratio.
Freeze
Function to freeze a moving image.
GUI
Graphical User Interface. User interface with graphics that allow easier operation.
I/P conversion
Function to convert an image between ÒInterlacedÓ and ÒProgressiveÓ scan displays.
Intelligent compression and expansion
High quality resizing of lower and higher resolution images to fit the projectorÕs native resolution.
IrCOM
Function to transmit still images from a computer, hand-held PC or digital still camera via infrared communication for
ÒWireless PresentationsÓ.
IrDA
Standard protocol for wireless communication.
IrTranP
Standard format (protocol) for transmission of images.
Magnification
Digitally zooms in on a portion of an image.
PDF
Portable Document Format. Documentation format used to transfer text and images from the CD-ROM.
Phase
Phase shift is a timing shift between isomorphic signals with the same resolution. When phase level is incorrect, the
projected image typically displays horizontal flicker.
Presentation tools
Helpful tools used to emphasize keypoints throughout a presentation.
RS-232C
Function to control the projector from the computer by using the RS-232C ports on the projector and computer.
Startup image
The image displayed when the projector is turned on.
Status function
Displays the settings of each adjustment item.
Sync
Synchronizes the resolution and phase shift of two signals. When receiving an image with a resolution different from that of
the computer, the projected image may be distorted.
Sync on green
Video signal mode of a computer which overlaps horizontal and vertical sync signal to green color signal pin.
Wireless mouse
Function to operate the mouse control of the computer with the supplied remote control.
XGA resolution
The resolution with 1,024 2 768 pixels that uses the signal of an IBM/AT compatible (DOS/V) computer.
Glossary 
						

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Appendix
Index
A
AC socket ......................................................................... 11
ADJUSTMENT buttons ..................................................... 23
Air filter ............................................................................. 46
Aspect ratio ...................................................................... 36
Audio adjustments ........................................................... 28
AUDIO INPUT 1 terminal ................................................. 11
AUDIO INPUT 2 terminal ................................................. 11
AUDIO INPUT terminals ................................................... 13
AUDIO OUTPUT terminal ................................................. 14
Automatic power shutoff function .................................... 38
Auto sync adjustment ...................................................... 30
AUTO SYNC button .......................................................... 29
B
Background ..................................................................... 41
BACKLIGHT button .......................................................... 22
BLACK SCREEN button ................................................... 37
BNC-RCA adaptors .......................................................... 13
C
Carrying handle ............................................................... 50
Ceiling-mount ................................................................... 20
Ceiling`Rear ................................................................... 42
Clock ................................................................................ 29
Computer audio cable ..................................................... 11
Computer cable ............................................................... 11
Cooling fan (Exhaust vent) ............................................... 5
Cooling fan (Intake vent) .................................................. 7
D
Digital keystone correction .............................................. 3
DIN-D-sub RS-232C cable ............................................... 14
Dot by dot ........................................................................ 36
E
ENLARGE button ............................................................. 34
ENTER button ................................................................... 23
Extra air filter .................................................................... 10
F
15 pin/BNC switch ........................................................... 11
Fit to screen ..................................................................... 36
Foot releases .................................................................... 19
FREEZE button ................................................................. 33
G
GAMMA button ................................................................ 35
GUI (Graphical User Interface) ........................................ 23
I
INPUT 1 port .................................................................... 11
INPUT 1 terminals ............................................................ 12
INPUT 2 port .................................................................... 11
INPUT button .................................................................... 17
Intelligent compression and expansion ........................... 3
I/P conversion .................................................................. 39
IrCOM ............................................................................... 25
IrCOM button ................................................................... 25
IrCOM sensors ................................................................. 25
IrDA .................................................................................. 59
IrTranP .............................................................................. 59
K
Kensington Security Standard connector ........................ 49
L
LAMP REPLACEMENT indicator ...................................... 47
LASER POINTER button ................................................... 22
Laser pointer window ....................................................... 5
LEFT-CLICK button .......................................................... 22
LENS button ..................................................................... 19
Lens cap .......................................................................... 50
M
MENU button .................................................................... 23
MOUSE/ADJUSTMENT switch ......................................... 21
MOUSE buttons ............................................................... 22
Mouse control cable for IBM PS/2 ................................... 15
Mouse control cable for Mac ........................................... 15
Mouse control serial cable ............................................... 15
MUTE button .................................................................... 17
O
On-screen display language ........................................... 26
OUTPUT port ................................................................... 7
P
PDF .................................................................................. 6
Phase ............................................................................... 29
Picture adjustments ......................................................... 27
POWER buttons ............................................................... 17
Power cord ....................................................................... 11
POWER indicator ............................................................. 16
Presentation tools ............................................................. 43
R
Rear projection ................................................................. 20
Remote control ................................................................. 21
Remote control sensor ..................................................... 21
Remote control signal transmitter .................................... 8
Remote mouse receiver ................................................... 21
RESIZE button .................................................................. 36
RIGHT-CLICK button ........................................................ 22
RS-232C port ................................................................... 14
S
Sharp Advanced Presentation Software (SAPS) .............. 25
Speakers .......................................................................... 7
Startup image .................................................................. 41
Status function ................................................................. 44
S-VIDEO INPUT terminal .................................................. 13
Sync ................................................................................. 30
Sync on green .................................................................. 51
T
TEMPERATURE WARNING indicator ............................... 47
TOOLS button .................................................................. 43
U
UNDO button ................................................................... 19
V
VIDEO INPUT terminal ..................................................... 13
VOLUME buttons ............................................................. 17
W
Wired remote control input ............................................... 22
WIRED REMOTE control input terminal ........................... 22
Wireless mouse ................................................................ 21
X
XGA resolution ................................................................. 3 
						

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Appendix
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