BOXLIGHT CP755ew Manuel utilisateur

19462 Powder Hill Place

Poulsbo, WA 98370

800.762.5757

360.779.7901

www.boxlight.com

CP755ew

USER MANUAL

Multimedia LCD P

ecto

Digital Multimedia Projector

About User’s manual

Thank you for purchasing the LCD projector.

Please read this user’s manual thoroughly to

ensure correct usage of the projector and its

features.

After reading, store this instruction manual in

a safe place for future reference.

Features

1. Design with 3LCD optical system, provide you:

Bright image, natural color, smooth video

playback and gentle for your eyes.

2. Dynamic Contrast and 3D Comb Filter

3. Auto V keystone function, +/- 30 degrees.

4. Auto brightness control.

5. Auto ceiling function.

6. Support YPbPr signal.

The content of this manual is subject to change without period notice.

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Multimedia LCD P

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Table of Contents

Safety Instructions……………………………………………………

…

Checking the Package Content….…………...……………………

…

Before Use

Names and Function of Each Part

Main Unit.................................................………………………..

Keypad Control ...............……......................……………………

Rear View I/O Board ..............................……………..…………

Bottom View........................................………………….…........

Remote Control….....................................………………………

Inserting the batteries ............ ...........................……………….

Installation

Setting up the projector……………………………………….…

…

Screen size and projection distance……………………………

…

Adjusting the image position..………….…………………………

Movin

the

ector………………………………………..……

…

How to connect

Desktop PC.............................……….......………………………

Laptop PC.....................................………………………... …….

USB Mouse............................……...……………………............

Video.......................................……………………………..........

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Basic Operation

Turning on the projector………………………………..…………

…

Adjusting the screen image……………….………………………

Turning off the power…………….………………………...……

…

Function of Menu

Keypad operating…………………………………..………………

Computer mode……………………………………..……….……

…

Video mode………………….……………………..………………

Maintenance and

Ceiling Mounted Installation Guide…………………………….

…

Cleaning the Projector/Lens……...………………….……………

Cleaning air filter…………………………………….…..…………

Lamp replacement………….……………………………….……

…

Indicators………………………………………….….……………

…

List of Support Displays Modes……………………………….

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About the symbols

Various symbols are used in this instruction manual and on the

product itself to ensure correct usage, to prevent danger to the

users and others, and to prevent property damage.

The meanings of these symbols are described below. It is

important that you read these descriptions thoroughly and fully

understand the contents.

Warning

This symbol indicates information that, if ignored,

could possibly result in personal injury or even

death.

Typical Symbols

This symbol indicates an additional warning (including

cautions). An illustration is provided to clarify the contents (for

example: the illustration to the left indicates danger of electrical

shock

)

This symbol indicates a prohibited action. The contents

will be clearly indicated in an illustration or description near the

symbol (for example: the symbol to the left indicates that

disassembl

This symbol indicates a compulsory action.

The contents will be clearly indicated in an illustration or

description near the symbol (for example: the symbol to the left

shows that the power plug should be disconnected from the

ower outlet

)

-4

Caution This symbol indicates information that, if ignored,

could result in personal injury or physical damage.

Warning

If a problem should occur

If smoke or strange odors arise, continued use could result in fire o

electrical shock. In such case, immediately turn off the power

switch and then disconnect the power plug from the power outlet.

fter making sure that the smoke or odor has stopped, contact you

dealer for repairs. Never attempt to make repairs yourself because

this is dangerous.

Do not use this projector if there is no image or sound, or if the

sound is distorted. Continued use could result in fire or electrical

shock. In such case, immediately turn off the power switch;

disconnect the power plug from the power outlet and contact your

dealer.

If water should enter the inside of this projector, immediately turn

off the power switch, disconnect the power plug from the power

outlet and contact your dealer.

Do not install on an unstable surface. Do not install this projector

on an unstable surface such as a wobbly stand or incline because

this could result in the projector falling and causing injury.

Do not open the cabinet. Never open the cabinet. There is high

voltage inside which can cause electrical shock. Contact your dealer

for internal inspection, adjustment and repair.

Do not modify. Do not modify this projector because this could

result in fire or electrical shock.

Do not use in the bathroom. Do not use this projector in the

bathroom because this could result in fire or electrical shock.

Do not insert objects into the project.

Do not insert metal objects through the ventilation openings, etc.,

of this projector or drop such objects inside because this could

result in fire or electrical shock.

If a foreign object should enter this projector, immediately

turn off the power switch, disconnect the power plug from the

power outlet and contact your dealer.

Continued use could result in fire or electrical shock. Use special

caution in households where children are present.

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 Do not look through the lens when the lamp is on. Never look

through t he lens when the lamp is on. The powerful light could

adversely affect vision. Use special caution in households where

children are present.

Avoid shock or impact on the projector.

If the projector should fall, resulting in damage to the cabinet,

immediately turn off the power switch, disconnect the power plug

from the power outlet and contact your dealer.

Continued use could result in fire or electrical shock.

Do not place this projector in a container containing liquid.

Do not place flower vases, flowerpots, cups, cosmetics,

liquids such as water, etc., on top of this projector.

Do not use any power cable except those supplied with the

projector. The use of any other power cable could result in fire

or electrical shock.

Do not shine the laser beam onto yourself or other.

The laser pointer function of projector remote control emits class

laser beam.Ⅱ

Do not look directly into the laser beam outlet or direct the lase

beam at other people. Vision can be impaired if the laser beam

enters the eyes. Especially pay attention if children are present.

High temperatures are generated when the lamp is lit; so do

not place objects in front of the lens.

his

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Warning

-6

Caution

of balance or falling and cause personal injury or damage the

projector.

Do not block the ventilation openings.

Do not block the ventilation openings of this projector.

Blocking ventilation could lead to internal overheating which

could result in fire.

Do not place this projector on its side during use or push it into

a small, poorly ventilated location.

Do not place this projector on a carpet or bedding or cover it

with a tablecloth, etc. Also, when installing this projector, make

sure the ventilation openings are at least 30cm(12in)

clearance around the projector.

Care and maintenance. For safety purposes, disconnect the

power plug from the power outlet before starting the care and

maintenance of this projector.

Battery usage.

Replace the batteries with the same type only. Do not mix old

and new batteries; this could result in fire or personal injury due to

battery cracking or leakage.

Make sure the plus and minus terminal s are correctly

aligned when loading the batteries.

Incorrect loading could result in personal injury or contamination

of the surroundings due to battery cracking or leakage.

Have the projector interior cleaned regularly.

Contact your dealer to arrange for the service.

Accumulations of dust inside the projector can result in fire or

malfunction if not cleaned for an extended period.

Ask your dealer for details about internal cleaning.

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-7

Avoid installation in humid or dusty locations.

Do not install this projector in a humid or dusty location.

This could result in fire or electrical s hock.

Do not handle the power cord roughly.

Keep the power cord away from heaters; the heat could melt

the power cord and cause fire or electrical shock.

Do not touch the power plug with wet hands; this could result

in electrical shock.

When disconnecting the power plug, do not pull on the

power cord. This could damage the power cord and cause fire

or electrical shock. Always grip the plug when disconnecting.

When the projector is not to be used for an extended

period. If the projector is not to be used for an extended period

because of travel, etc., disconnect the power plug from the

power outlet and replace lens cover.

not

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Caution

-8

Multimedia LCD P

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Location of product safety labels

Safety labels are used on or within the projector to alert you to

items or areas requiring your attention.

Business card

-9

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