background image

 

3

 

 

6.

 

Install

 

the

 

unit

 

in

 

accordance

 

with

 

the

 

manufacturer’s

 

instructions.

 

7.

 

Clean

 

the

 

cabinet

 

with

 

a

 

soft

 

cloth

 

slightly

 

moistened

 

with

 

a

 

mild

 

detergent

 

solution.

 

Do

 

not

 

use

 

strong

 

solvents

 

which

 

may

 

cause

 

unpredictable

 

damage

 

to

 

the

 

unit.

 

8.

 

Before

 

using

 

the

 

product

 

with

 

the

 

approved

 

power

 

adapter

 

provided,

 

ensure

 

the

 

electric

 

power

 

supply

 

is

 

compatible

 

with

 

the

 

voltage

 

rating

 

of

 

the

 

provided

 

power

 

adapter.

 

9.

 

Use

 

ONLY

 

the

 

provided

 

power

 

adaptor.

 

Never

 

use

 

other

 

power

 

adaptors

 

even

 

if

 

they

 

have

 

the

 

same

 

specifications

 

or

 

rating.

 

10.

 

Protect

 

the

 

power

 

cord

 

from

 

being

 

walked

 

on

 

or

 

pinched,

 

particularly

 

at

 

plugs,

 

convenience

 

receptacles

 

and

 

the

 

pointers

 

where

 

they

 

exist

 

from

 

the

 

unit.

 

11.

 

The

 

electric

 

plug

 

is

 

used

 

as

 

the

 

disconnect

 

device.

 

The

 

disconnect

 

device

 

shall

 

remain

 

readily

 

operable.

 

12.

 

Remove

 

the

 

power

 

adaptor

 

from

 

the

 

electric

 

outlet

 

if

 

the

 

product

 

is

 

not

 

in

 

use

 

for

 

a

 

long

 

time.

 

13.

 

If

 

it

 

is

 

lightening,

 

unplug

 

the

 

power

 

adapter

 

to

 

prevent

 

the

 

unit

 

from

 

unnecessary

 

damages.

 

14.

 

Never

 

try

 

to

 

disassemble

 

batteries.

 

It

 

will

 

be

 

fatal

 

dangerous

 

if

 

you

 

heat

 

the

 

batteries

 

or

 

put

 

batteries

 

under

 

the

 

direct

 

sunlight.

 

15.

 

Refer

 

all

 

servicing

 

to

 

qualified

 

service

 

personnel.

 

Servicing

 

required

 

when

 

the

 

unit

 

does

 

not

 

operate

 

normally

 

or

 

has

 

been

 

damaged

 

in

 

any

 

way

 

such

 

as

 

the

 

power

 

adaptor

 

is

 

damaged,

 

liquids

 

spilled

 

into

 

the

 

unit,

 

any

 

hard

 

object

 

fallen

 

on

 

the

 

unit,

 

the

 

unit

 

has

 

been

 

dropped,

 

the

 

unit

 

has

 

been

 

exposed

 

to

 

rain

 

or

 

moisture.

 

16.

 

The

 

marking

 

information

 

is

 

located

 

at

 

the

 

bottom

 

of

 

the

 

unit.

 

17.

 

Attentions

 

should

 

be

 

drawn

 

to

 

the

 

environmental

 

aspects

 

of

 

batteries

 

disposal.

 

18.

 

Use

 

the

 

unit

 

in

 

moderate

 

climates.

 

Warnings:

 

 

Listening

 

to

 

uncomfortable

 

sound

 

levels

 

for

 

prolonged

 

periods

 

could

 

adversely

 

affect

 

your

 

hearing.

 

 

If

 

using

 

a

 

line

 

input

 

or

 

direct

 

plug

 

in

 

MUST

 

be

 

fully

 

inserted

 

into

 

the

 

correct

 

socket

 

and

 

the

 

volume

 

turned

 

to

 

the

 

lowest

 

level

 

before

 

turning

 

the

 

unit

 

on.

 

Failure

 

to

 

do

 

so

 

can

 

result

 

in

 

high

 

sound

 

levels

 

and

 

could

 

adversely

 

affect

 

your

 

hearing.

 

 

Please

 

make

 

sure

 

that

 

the

 

volume

 

knob

 

is

 

in

 

the

 

fully

 

OFF

 

position.

 

You

 

will

 

hear

 

and

 

feel

 

a

 

click

 

when

 

the

 

knob

 

is

 

in

 

the

 

OFF

 

position.

   

 
 
 
 
 
 

Summary of Contents for E-Z250

Page 1: ...Instruction Manual Model E Z250 Wireless Hi Frequency Headphones ...

Page 2: ...e to rain or moisture Caution Keep the unit away from any interference appliance such as metals and magnet Locations To reduce the risk of electric shock fire or injury 1 Do not use the unit in places that are extremely hot cold dusty or humid 2 Do not place the unit under the direct sunlight nor near any heat sources such as open flame sources and units that produce heat 3 Do not place any object...

Page 3: ...it from unnecessary damages 14 Never try to disassemble batteries It will be fatal dangerous if you heat the batteries or put batteries under the direct sunlight 15 Refer all servicing to qualified service personnel Servicing required when the unit does not operate normally or has been damaged in any way such as the power adaptor is damaged liquids spilled into the unit any hard object fallen on t...

Page 4: ... not force the battery pack into the charger or headphone It fits easily when in the correct orientation Do not short circuit the battery Never disassemble or reconstruct battery Do not expose the battery to water or any liquids Disposal of battery if it is broken leaked or deformed Charge the battery as per instructions ...

Page 5: ...5 Locations and controls ...

Page 6: ...nsmitter 11 Channel indicator Indicate the operating status of the transmitter Flash when the transmitter is searching for an idle FM frequency Once the desired FM frequency has been found the indicator will light constantly 12 Charge 2 indicator middle Indicate the battery pack inside the headset Light constantly during the charging process light off if the battery pack is fully charged or no bat...

Page 7: ...er near your TV set 2 Fully extend the DC cord and keep the DC cord lie vertically up or down as the DC cord acts as a signal transmission antenna 3 Take the battery packs from the packing then insert one of the battery pack into the headset base with the engraved symbol side facing upward NOTE The battery pack carries a little power and it is adequate for searching an idle FM frequency However it...

Page 8: ...e in the packing to fit for different user Please refer to the Change the earbuds 4 Re adjust the volume on the headset to a comfortable level 5 Use a penny not included to set the sound to meet your preference with the balance knob and the tone knobs left and right that are designed on the back of the headset 6 If you find the sound is not clear set the audio switch to MONO TIPS If you find no so...

Page 9: ...shing for a long time change another idle FM frequency with steps 2 3 4 5 When the pair is complete you can enjoy your TV Charging the battery pack The battery packs carry a little power during shipping Charge the battery packs at least 8 hours before first use as low battery level may lead to unsatisfied sound such as distorted It is recommended to dock the headset to the transmitter after use NO...

Page 10: ...tery level may be low dock the headset to charge the battery pack or if you want to use the headset continuously you need to replace the battery pack Change the earbuds There are 3 sizes of earbuds included the product small medium and large size Small Medium Large 1 Take the extra battery pack out from the transmitter 2 Grip the edge and pull out the battery pack from the bottom of the under chin...

Page 11: ... 1 x Li ion battery pack Transmitter power supply AC adapter input 120V 60Hz output 7 5Vdc 200mA Power Consumption 3W FM Frequency Range 88 108MHz S N ratio 45dB Operation Range 5m in open area Accessories AC DC adapter 3 5mm to RCA Audio cable 2 x Li ion battery pack 3 pairs of earbuds small medium and large size one is equipped on the headset and the others are in the packing ...

Page 12: ...ce the battery pack No reception The DC cord of AC adapter is coiled or lies flat Keep the DC cord fully extend and lie vertically up or down Sound is not very clear and or distorted Some interfered appliance is using nearby Turn off the interfered appliance Poor reception Turn yourself to another direction or set the audio switch to Mono The Channel indicator lights off after flashing for a while...

Page 13: ...locate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful i...

Page 14: ... l établissement d une communication satisfaisante Le présent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autorisée aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en comp...

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