KTC H27S17 - Page 3

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Important

Safety

Precautions

1.Please

read

all

the

instructions

carefully

before

using

the

product.

2When

cleaning

the

display,

please

unplug

the

power

cord.

Please

wipe

the

display

with

a

soft

wet

cloth

instead

of

liquid

or

spray

cleaner.

Please

use

LCD

screen

cleaner

in

case

of

a

stubborn

stain.

3.00

not

use

accessories

that

are

not

recommended

by

the

manufacturer,

or

there

may

be

dangerous.

4.When

unplugging

the

power

cord

of

the

display

or

the

power

adapter,

please

hold

the

power

plug

with

your

hand

rather

than

directly

pull

the

power

cord

to

unplug

it.

5.00

not

place

the

display

near water, such

as

bathtub,

washbasin,

kitchen

sink,

or

washing

machine.

Do

not

place

the

display

on

the

wet

ground,

or

near

the

swimming

pool.

Do

not

use fingers

or

hard

objects

to

press

the

surface

of

the

LCD

screen.

6.The

grooves

and

holes

on

the

shell

or at

the

back and

bottom

of

the

display

are

designed

for

the

ventilation

and heat

dissipation

of

the

components

to

ensure

reliable

operation.

So,

do

not put the

display

on

the

bed,

sofa,

carpet,

or

other

similar

surfaces

to

prevent

the

heat

dissipation

holes

from

blocking

and

do

not

place

the

display near

or

above

the

radiator

or

heater.

In

addition,

do

not

place

the

display

in

an

embedded

device

unless

adequate

ventilation

is

provided.

7.0nly

the

power

supply

type

shown

on

the

nameplate

can

be

used

for

the

display.

Please

feel free

to

consult

the

display dealer

or

the

local

power

supply

administration,

if

you

have

any

doubts

about

your

power

supply

type.

8For

safety,

the

display

or

the

power

adapter

uses

a

power

cord

with

a

three-prong

plug,

whose

third

prong

can

only

be

properly

grounded

when

used

with

a

properly

grounded

socket.

If

your

socket

cannot

match

with

the

plug,

please

contact

an

electrician

to

replace

your

original

socket

so

that

the

plug

can

give

full

play

to

ensuring

safety.

9.As

you

may

face high

voltage

or

other

dangers

after

removing

the

shell,

do

not

repair

the

display

by

yourself.

You

can

have

it

repaired

by

qualified

maintenance

personnel.

10.Please

unplug

the

power

cord

of

the

display

or

the

power

adapter

from

the

socket,

and

contact

qualified

maintenance

personnel

for

repairing

the

display,

when

following

cases

occur:

a.The

power

cord

or

the

plug

is

damaged

or

worn

out.

b.The

display

has

been

dropped

from

high

or

the

shell

is

domaged.

c.Any

obvious

abnormality

indicates

a

necessary

repair.

T.Please

place

the

display

in

a

well-ventilated

environment,

which

is

away

from

strong

light,

high

tempera-

ture,

or

humidity.

12.The

room

temperature

for

the

display

store

is

-10°C~60°C,

or

it

may

be

permanently

damaged.

1.Product

Introduction

1.1

Overview

It

is

a

kind

of

high-performance

intelligent

multiple

frequency

scanning

display,

which

adopts

active

matrix

thin

film

transistor

LED-backiit

LCD.

The

display

is

controlled

through

the

microcomputer

MCU

digital

technology.

It

is

compact

and

lightweight,

which

is

suitable

for

narrow

working

spaces.

0.