ViewSonic PX727-4K User Manual

PX727-4K/PX747-4K
DLP Projector

User Guide

IMPORTANT: Please read this User Guide to obtain important information on installing
and using your product in a safe manner, as well as registering your product for future
service. Warranty information contained in this User Guide will describe your limited
coverage from ViewSonic Corporation, which is also found on our web site at http://

ZZZYLHZVRQLFFRPLQ (QJOLVKRU LQ VSHFL¿FODQJXDJHV XVLQJ WKH 5HJLRQDOVHOHFWLRQ

box in the upper right corner of our website. “Antes de operar su equipo lea cu
idadosamente las instrucciones en este manual”

Model No. VS17154/VS17290

Compliance Information

FCC Statement

This device complies with part 15 of FCC Rules. Operation is subject to the follow­ing two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause
undesired operation.

This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa­tion. This equipment generates, uses, and can radiate radio frequency energy, and
if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interfer­ence will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one
or more of the following measures:

y Reorient or relocate the receiving antenna.
y Increase the separation between the equipment and receiver.
y Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

y Consult the dealer or an experienced radio/TV technician for help.

Warning:<RXDUHFDXWLRQHGWKDWFKDQJHVRUPRGL¿FDWLRQVQRWH[SUHVVO\DSSURYHG

by the party responsible for compliance could void your authority to operate the
equipment.

For Canada

CAN ICES-3 (B)/NMB-3(B)

CE Conformity for European Countries

The device complies with the EMC Directive 2014/30/EU and Low Voltage
Directive 2014/35/EU.

Following information is only for EU-member states:

The mark is in compliance with the Waste Electrical and Electronic
Equipment Directive 2012/19/EU (WEEE).

The mark indicates the requirement NOT to dispose the equipment
including any spent or discarded batteries or accumulators as unsorted
municipal waste, but use the return and collection systems available.

If the batteries, accumulators and button cells included with this equipment,
display the chemical symbol Hg, Cd, or Pb, then it means that the battery
has a heavy metal content of more than 0.0005% Mercury or more than,

0.002% Cadmium, or more than 0.004% Lead.

i

Important Safety Instructions

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this unit near water.

6. Clean with a soft, dry cloth.

7. Do not block any ventilation openings. Install the unit in accordance with the
manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves,

RURWKHUGHYLFHVLQFOXGLQJDPSOL¿HUVWKDWSURGXFHKHDW

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type
plug has two blades and a third grounding prong. The wide blade and the third
SURQJDUHSURYLGHGIRU\RXUVDIHW\,IWKHSURYLGHGSOXJGRHVQRW¿WLQWR\RXU
outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs.

Convenience receptacles and the point where they exit from the unit. Be sure
that the power outlet is located near the unit so that it is easily accessible.

 2QO\XVHDWWDFKPHQWVDFFHVVRULHVVSHFL¿HGE\WKHPDQXIDFWXUHU
 8VHRQO\ZLWKWKHFDUWVWDQGWULSRGEUDFNHWRUWDEOHVSHFL¿HGE\

the manufacturer, or sold with the unit. When a cart is used, use
caution when moving the cart/unit combination to avoid injury from
tipping over.

13. Unplug this unit when unused for long periods of time.

 5HIHUDOOVHUYLFLQJWRTXDOL¿HGVHUYLFHSHUVRQQHO6HUYLFLQJLVUHTXLUHGZKHQWKH

unit has been damaged in any way, such as: if the power-supply cord or plug is
damaged, if liquid is spilled onto or objects fall into the unit, if the unit is exposed
to rain or moisture, or if the unit does not operate normally or has been dropped.

ii

Declaration of RoHS2 Compliance

This product has been designed and manufactured in compliance with Directive
2011/65/EU of the European Parliament and the Council on restriction of the use
of certain hazardous substances in electrical and electronic equipment (RoHS2
Directive) and is deemed to comply with the maximum concentration values issued
by the European Technical Adaptation Committee (TAC) as shown below:

Substance

Lead (Pb) 0.1% < 0.1%
Mercury (Hg) 0.1% < 0.1%
Cadmium (Cd) 0.01% < 0.01%
Hexavalent Chromium (Cr
Polybrominated biphenyls (PBB) 0.1% < 0.1%
Polybrominated diphenyl ethers (PBDE) 0.1% < 0.1%

6+

) 0.1% < 0.1%

Proposed Maximum
Concentration

Actual Concentration

Certain components of products as stated above are exempted under the Annex III
of the RoHS2 Directives as noted below:

Examples of exempted components are:

1. 0HUFXU\LQFROGFDWKRGHÀXRUHVFHQWODPSVDQGH[WHUQDOHOHFWURGHÀXRUHVFHQW

lamps (CCFL and EEFL) for special purposes not exceeding (per lamp):
(1) Short length (≦500 mm): maximum 3.5 mg per lamp.
(2) Medium length (＞500 mm and ≦1,500 mm): maximum 5 mg per lamp.
(3) Long length (＞1,500 mm): maximum 13 mg per lamp.

2. Lead in glass of cathode ray tubes.

3. /HDGLQJODVVRIÀXRUHVFHQWWXEHVQRWH[FHHGLQJE\ZHLJKW

4. Lead as an alloying element in aluminium containing up to 0.4% lead by weight.

5. Copper alloy containing up to 4% lead by weight.

6. Lead in high melting temperature type solders (i.e. lead-based alloys containing

85% by weight or more lead).

7. Electrical and electronic components containing lead in a glass or ceramic other

than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or
ceramic matrix compound.

iii

Copyright Information

Copyright © ViewSonic® Corporation, 2018. All rights reserved.
Macintosh and Power Macintosh are registered trademarks of Apple 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, OnView, ViewMatch, and ViewMeter are registered
trademarks of ViewSonic Corporation.
VESA is a registered trademark of the Video Electronics Standards Association.
DPMS and DDC are trademarks of VESA.
PS/2, VGA and XGA are registered trademarks of International Business Machines
Corporation.
Disclaimer: ViewSonic Corporation shall not be liable for technical or editorial errors
or omissions contained herein; nor for incidental or consequential damages resulting
from furnishing this material, or the performance or use of this product.
In the interest of continuing product improvement, ViewSonic Corporation reserves
WKHULJKWWRFKDQJHSURGXFWVSHFL¿FDWLRQVZLWKRXWQRWLFH,QIRUPDWLRQLQWKLVGRFX­ment may change without notice.
No part of this document may be copied, reproduced, or transmitted by any means,
for any purpose without prior written permission from ViewSonic Corporation.

Product Registration

To fulfill possible future product needs, and to receive additional product information
as it becomes available, please visit your region section on ViewSonic’s website to
register your product online.
Registering your product will best prepare you for future customer service needs.
Please print this user guide and fill the information in the “For Your Records” section.
For additional information, please see the “Customer Support” section in this guide.

For Your Records

Product Name: PX727-4K/PX747-4K

ViewSonic DLP Projector

Model Number: VS17154/VS17290
Document Number: PX727-4K/PX747-4K_UG_ENG Rev. 1A 01-22-18
Serial Number: ________________________________________
Purchase Date: ________________________________________

Product disposal at end of product life

The lamp in this product contains mercury which can be dangerous to you and the
environment. Please use care and dispose of in accordance with local, state or
federal laws.
ViewSonic respects the environment and is committed to working and living green.
Thank you for being part of Smarter, Greener Computing. Please visit ViewSonic
website to learn more.
USA & Canada: http://www.viewsonic.com/company/green/recycle-program/
Europe: http://www.viewsoniceurope.com/eu/support/call-desk/
Taiwan: http://recycle.epa.gov.tw/recycle/index2.aspx

iv

Table of contents

Important safety

instructions .......................2

Introduction......................5

Projector features ................................. 5

Shipping contents.................................5

Controls and functions .........................6

Positioning your projector

..........................................11

Choosing a location............................11

Projection dimensions........................ 12

Connection ......................14

Connecting a computer or monitor ....15

Connecting Video source devices ...... 15

Operation ........................16

Starting up the projector..................... 16

Using the menus................................. 17

Utilizing the password function ......... 18

Switching input signal........................ 20

Adjusting the projected image ........... 20

Selecting the aspect ratio ...................21

Optimizing the image......................... 22

Hiding the image................................25

Locking control keys.......................... 26

Operating in a high altitude

environment ....................................... 26

Adjusting the sound ........................... 26

Shutting down the projector............... 27

Menu operation ..................................28

Lamp information.............................. 36

Troubleshooting .............39

Specifications ..................40

Dimensions ........................................ 40

Ceiling mount installation ................. 40

IR control table .................................. 41

RS232 command table....................... 42

Timing chart ...................................... 48

Projector specifications...................... 50

Copyright information...51

Maintenance ...................36

Care of the projector ..........................36

1

Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information
technology equipment. However, to ensure safe use of this product, it is important that you
follow the instructions mentioned in this manual and marked on the product.

Safety Instructions

1. Please read this manual before you operate your projector. Save it for future
reference.

2. Do not look straight at the projector lens during operation. The intense light beam
may damage your eyes.

3. Refer servicing to qualified service personnel.

4. Always open the lens shutter or remove the lens cap when the projector lamp is

on.

5. In some countries, the line voltage is NOT stable. This projector is designed to operate
safely within a mains voltage between 100 to 240 volts AC, but could fail if power
cuts or surges of ±10 volts occur. In areas where the mains voltage may fluctuate

or cut out, it is recommended that you connect your projector through a power
stabilizer, surge protector or uninterruptible power supply (UPS).

6. Do not block the projection lens with any objects when the projector is under
operation as this could cause the objects to become heated and deformed or even
cause a fire. To temporarily turn off the lamp, press BLANK on the projector or
remote control.

7. The lamp becomes extremely hot during operation. Allow the projector to cool for
approximately 45 minutes prior to removing the lamp assembly for replacement.

8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps
beyond the rated life could cause them to break on rare occasions.

9. Never replace the lamp assembly or any electronic components unless the projector is
unplugged.

10. Do not place this product on an unstable cart, stand, or table. The product may fall,
sustaining serious damage.

11. Do not attempt to disassemble this projector. There are dangerous high voltages inside
which may cause death if you should come into contact with live parts.

Under no circumstances should you ever undo or remove any other covers. Refer
servicing only to suitably qualified professional service personnel.

12. Do not place this projector in any of the following environments.

- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls
and free flow of air around the projector.

- Locations where temperatures may become excessively high, such as the inside of a
car with all windows rolled up.

- Locations where excessive humidity, dust, or cigarette smoke may contaminate optical
components, shortening the projector's life span and darkening the picture.

- Locations near fire alarms

- Locations with an ambient temperature above 40°C / 104°F

- Locations where the altitudes are higher than 3000 m (10000 feet).

2

13. Do not block the ventilation holes. If the ventilation holes are seriously obstructed,
overheating inside the projector may result in a fire.

- Do not place this projector on a blanket, bedding or any other soft surface.

- Do not cover this projector with a cloth or any other item.

- Do not place inflammables near the projector.

14. Always place the projector on a level, horizontal surface during operation.

- Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of
more than 15 degrees front to back. Using the projector when it is not fully horizontal
may cause a malfunction of, or damage to, the lamp.

15. Do not stand the projector on end vertically. Doing so may cause the projector to fall
over, causing injury or resulting in damage to the projector.

16. Do not step on the projector or place any objects upon it. Besides probable physical
damage to the projector, doing so may result in accidents and possible injury.

17. Do not place liquids near or on the projector. Liquids spilled into the projector may
cause it to fail. If the projector does become wet, disconnect it from the power
supply's wall socket and call your local service center to have the projector serviced.

18. This product is capable of displaying inverted pictures for ceiling mount installation.

Use only qualified ceiling mount kit for mounting the projector and ensure it is
securely installed.

19. When the projector is under operation, you may sense some heated air and odor from
its ventilation grill. It is a normal phenomenon and not a product defect.

20. Do not use the Security bar for transporting or installation. It should be used with a
commercially available theft prevention cable.

21. CAUTION
Possibly hazardous optical radiation emitted from
this product. Do not stare at operating lamp. May be
harmful to the eyes. Risk Group 2. As with any bright
light source, do not stare into the beam, RG2 IEC 62471-5:201

Warni ng

• THIS APPARATUS MUST BE EARTHED.

• When installing the unit, incorporate a readily accessible disconnect device in the fixed

wiring, or connect the power plug to an easily accessible socket-outlet near the unit. If a
fault should occur during operation of the unit, operate the disconnect device to switch
the power supply off, or disconnect the power plug.

Safety instructions for ceiling mounting of the projector

We want you to have a pleasant experience using your projector, so we need to bring this
safety matter to your attention to prevent damage to person and property.

If you intend to mount your projector on the ceiling, we strongly recommend that you use a
proper fitting projector ceiling mount kit and that you ensure it is securely and safely
installed.

If you use an inappropriate projector ceiling mount kit, there is a safety risk that the
projector may fall from the ceiling due to an improper attachment through the use of the
wrong gauge or length screws.

You can purchase a projector ceiling mount kit from the place you purchased your projector.
We recommend that you also purchase a separate security cable and attach it securely to
both the anti-theft lock slot on the projector and the base of the ceiling mount bracket. This

3

will perform the secondary role of restraining the projector should its attachment to the
mounting bracket become loose.

4

Introduction

Projector features

The projector integrates high-performance optical engine projection and a user-friendly
design to deliver high reliability and ease of use.

Some of the features may not be available on your projector. Actual performance may vary
and subject to model specifications.

• Power saving function decreasing the power consumption of the lamp by up to 70%

when no input signal can be detected for a set period of time.

• Presentation timer for better control of time during presentations

•Color Management allowing color adjustments to your liking

• Less than 0.5W power consumption when power saving mode is turned on

• Quick auto search speeding up the signal detecting process

• Color modes providing choices for different projection purposes

• One-key auto-adjustment to display the best picture quality (only for analog signal)

• Digital keystone correction to correct distorted images

• Adjustable color management control for data/video display

• Ability to display 1.07 billion colors

• Multi-language On-Screen Display (OSD) menus

• Switchable normal and economic modes to reduce the power consumption

The apparent brightness of the projected image will vary depending on the ambient lighting
conditions, selected input signal contrast/brightness settings, and is directly proportional to
projection distance.

The lamp brightness will decline over time and may vary within the lamp manufacturers
specifications. This is normal and expected behavior.

Shipping contents

1. Projector 2. VGA Cable (for selected models)

3. Power Cord 4. Quick Start Guide 5. Remote Control & Batteries

6. Replacement lamp (optional) (Please contact qualified service personnel for changing the
lamp)

5

Controls and functions

Focus ring

Power indicator light

Lamp indicator lightTemperature indicator

light

Zoom ring

Projection lens

Vent (heated air exhaust)

Projector

•Power

Toggles the projector between standby
mode and Power ON.

•/ (Keystone keys)

Manually corrects distorted images
resulting from an angled projection.

• Left/ Right/ Up/ Down

Selects the desired menu items and makes
adjustments when the On-Screen Display
(OSD) menu is activated.

• Menu/Exit

Turns on or off the On-Screen Display
(OSD) menu.

• Source

Displays the source selection bar.

•Blank

Hides the screen picture.

•Enter

Enacts the selected On-Screen Display
(OSD) menu item when the On-Screen
Display (OSD) menu is activated.

• (Volume Up)

Increases the volume level.

• (Volume Down)

Decreases the volume level.

6

1. AUDIO IN

12 3 4 5 6 7 8 9

Security bar for anti-theft lock slot

Kensington anti-theft lock slot

AC power cord inlet

Ceiling mount holes

Adjuster foot

Adjuster foot

Audio signal input socket.

2. AUDIO OUT

Audio signal output socket.

3. COMPUTER IN

RGB (PC) signal input socket.

4. HDMI 1

HDMI (HDCP2.2) port.

5. HDMI 2

HDMI port.

6. MINI USB

Mini USB port (for service only).

7. RS-232

RS-232 control port.

8. USB 5V/1.5A Out

USB Type A port for power supply.

9. 12V OUT

12V DC output terminal.

7

Remote control

•On/Off

Toggles the projector between standby
mode and Power ON.

•COMP

Selects source from COMPUTER IN
port for display.

•HDMI 1

Selects source from HDMI 1 port for
display.

•HDMI 2

Selects source from HDMI 2 port for
display.

• Auto Sync

Automatically determines the best
picture timings for the displayed
image.

• Source

Displays the source selection bar.

• / (Keystone keys)

Manually corrects distorted images
resulting from an angled projection.

•Enter

Enacts the selected On-Screen Display
(OSD) menu item.

• Left/ Right/ Up/ Down

Selects the desired menu items and
makes adjustments.

•Menu

Turns on or off the On-Screen Display
(OSD) menu.

• (Information)

Displays the INFORMATION menu.

•Exit

Goes back to previous OSD menu,
exits and saves menu settings.

8

• Aspect

A

pp

r

ox

.

30

°

A

p

pr

o

x

.

3

0°

Displays the aspect ratio selection bar.

• Pattern

Displays embedded test pattern.

•Blank

Hides the screen picture.

•HDR

Displays the HDR menu.

• (Volume Up)

Increases the volume level.

• (Volume Down)

Decreases the volume level.

• (Mute)

Toggles the projector audio between on and
off.

• Brightness

Displays the brightness adjustment bar.

Remote control effective range

Refer to the illustration about the location of the Infra­Red (IR) remote control sensor(s). The remote control
must be held at an angle within 30 degrees
perpendicular to the projector's IR remote control
sensor(s) to function correctly. The distance between
the remote control and the sensor(s) should not exceed
8 meters (~ 26 feet).

Make sure that there are no obstacles between the
remote control and the IR sensor(s) on the projector
that might obstruct the infra-red beam.

•Silence

Activates the Silence mode. It takes a few
seconds to take effect.

•Eco Mode

Selects the Eco mode.

• Contrast

Displays the contrast adjustment bar.

•Standard

Selects the Standard mode.

•Movie

Selects the Movie mode.

•Color Temp

Displays the color temperature menu.

• User1

Selects the User 1 mode.

• User2

Selects the User 2 mode.

Replacing the remote control batteries

1. To open the battery cover, turn the remote control over to view its back, press on the
finger grip on the cover and slide it down in the direction of the arrow as illustrated.

2. Remove any existing batteries (if necessary) and install two AAA batteries observing
the battery polarities as indicated in the base of the battery compartment. Positive (+)
goes to positive and negative (-) goes to negative.

9

3. Refit the cover by aligning it with the base and pushing it back down into position.
Stop when it clicks into place.

WARNING

• Avoid leaving the remote control and batteries in an excessive heat or humid environment

like the kitchen, bathroom, sauna, sunroom or in a closed car.

• Replace only with the same or equivalent type recommended by the battery manufacturer.

• Dispose of the used batteries according to the manufacturer's instructions and local

environment regulations for your region.

• Never throw the batteries into a fire. There may be danger of an explosion.

• If the batteries are drained or if you will not be using the remote control for an extended

period of time, remove the batteries to avoid damage to the remote control from possible
battery leakage.

10

Positioning your projector

Choosing a location

Your room layout or personal preference will dictate which installation location you select.
Take into consideration the size and position of your screen, the location of a suitable power
outlet, as well as the location and distance between the projector and the rest of your
equipment.

Your projector is designed to be installed in one of the following possible installation
locations:

1. Front

Select this location with the projector placed near
the floor in front of the screen. This is the most
common way to position the projector for quick
setup and portability.

2. Front Ceiling

Select this location with the projector suspended
upside-down from the ceiling in front of the screen.

Purchase the projector ceiling mount kit from your
dealer to mount your projector on the ceiling.

Set Front Ceiling in the INSTALLATION >
Projector Mode menu after you turn the projector
on.

3. Rear Ceiling

Select this location with the projector suspended
upside-down from the ceiling behind the screen.

Note that a special rear projection screen and the
projector ceiling mounting kit are required for this
installation location.

Set Rear Ceiling in the INSTALLATION >
Projector Mode menu after you turn the projector
on.

4. Rear Table

Select this location with the projector placed near
the floor behind the screen.

Note that a special rear projection screen is
required.

Set Rear Table in the INSTALLATION >
Projector Mode menu after you turn the projector
on.

11

Projection dimensions

(a)

(c)

(b)

(e)

(f)

(d)

(a)

(c)

(b)

(e)

(f)

(d)

(a)

(c)

(b)

(e)

(f)

(d)

(f): Center of lens(e): Screen

• 16:9 image on a 16:9 screen

• 16:9 image on a 4:3 screen

(a)

(d)

(c)

(b)

(e)

(f)

The "screen" mentioned below refers to the projection screen usually consisting of a screen
surface and a support structure.

Please see "Projector specifications" on page 50 for the native display resolution of this
projector.

(a) Screen Size

inch mm inch mm inch mm inch mm inch mm inch mm

60 1524 77 1952 92 2342 29 747 2.9 75 2.9 75

70 1778 90 2277 108 2732 34 872 3.4 87 3.4 87

80 2032 102 2602 123 3123 39 996 3.9 100 3.9 100

90 2286 115 2927 138 3513 44 1121 4.4 112 4.4 112

100 2540 128 3253 154 3903 49 1245 4.9 125 4.9 125

110 2794 141 3578 169 4293 54 1370 5.4 137 5.4 137

120 3048 154 3903 184 4684 59 1494 5.9 149 5.9 149

130 3302 166 4228 200 5074 64 1619 6.4 162 6.4 162

140 3556 179 4554 215 5464 69 1743 6.9 174 6.9 174

150 3810 192 4879 231 5855 74 1868 7.4 187 7.4 187

160 4064 205 5204 246 6245 78 1992 7.8 199 7.8 199

170 4318 218 5529 261 6635 83 2117 8.3 212 8.3 212

180 4572 231 5855 277 7026 88 2241 8.8 224 8.8 224

190 4826 243 6180 292 7416 93 2366 9.3 237 9.3 237

200 5080 256 6505 307 7806 98 2491 9.8 249 9.8 249

16:9 image on a 16:9 Screen

(b) Projection distance

min. max. min. max.

(c) Image

height

(d) Vertical offset

12

16:9 image on a 4:3 Screen

(a) Screen Size

inch mm inch mm inch mm inch mm inch mm inch mm

60 1524 71 1791 85 2150 27 686 2.7 69 2.7 69

70 1778 82 2090 95 2421 32 800 3.2 80 3.2 80

80 2032 94 2388 109 2767 36 914 3.6 91 3.6 91

90 2286 106 2687 123 3113 41 1029 4.1 103 4.1 103

100 2540 118 2986 136 3459 45 1143 4.5 114 4.5 114

110 2794 129 3284 150 3805 50 1257 5.0 126 5.0 126

120 3048 141 3583 163 4151 54 1372 5.4 137 5.4 137

130 3302 153 3881 177 4497 59 1486 5.9 149 5.9 149

140 3556 165 4180 191 4843 63 1600 6.3 160 6.3 160

150 3810 176 4478 204 5189 68 1715 6.8 171 6.8 171

160 4064 188 4777 218 5535 72 1829 7.2 183 7.2 183

170 4318 200 5075 232 5881 77 1943 7.7 194 7.7 194

180 4572 212 5374 245 6226 81 2057 8.1 206 8.1 206

190 4826 223 5672 259 6571 86 2172 8.6 217 8.6 217

200 5080 235 5971 272 6916 90 2286 9.0 229 9.0 229

There is 3% tolerance among these numbers due to optical component variations. It is
recommended that if you intend to permanently install the projector, you should physically
test the projection size and distance using the actual projector in situ before you permanently
install it, so as to make allowance for this projector's optical characteristics. This will help you
determine the exact mounting position so that it best suits your installation location.

(b) Projection distance

min. max. min. max.

(c) Image

height

(d) Vertical offset

13

Connection

When connecting a signal source to the projector, be sure to:

1. Turn all equipment off before making any connections.

2. Use the correct signal cables for each source.

3. Ensure the cables are firmly inserted.

In the connections shown below, some cables may not be included with the projector (see

"Shipping contents" on page 5). They are commercially available from electronics stores.

The connection illustrations below are for reference only. The connecting jacks available on
the projector vary with each projector model.

For detailed connection methods, see pages 15.

14