background image

 

2

 

 

Precautions

 

 

CAUTION

 

 

RISK

 

OF

 

ELECTRIC

 

SHOCK

 

DO

 

NOT

 

OPEN

 

This

 

symbol

 

is

 

intended

 

to

 

alert

 

user

 

to

 

the

 

presence

 

of

 

non

insulated

 

“dangerous

 

voltage”

 

within

 

the

 

product’s

 

enclosure

 

that

 

may

 

be

 

of

 

sufficient

 

magnitude

 

to

 

constitute

 

risk

 

of

 

electric

 

shock

 

to

 

persons.

 

RISKS

 

OF

 

ELECTRIC

 

SHOCK

 

DO

 

NOT

 

OPEN

 

THE

 

COVER

 

(OR

 

BACK).

 

NO

 

USER

 

SERVICEABLE

 

PARTS

 

INSIDE.

 

REFER

 

SERVICING

 

TO

 

QUALIFIED

 

SERVICE

 

PERSONNEL.

 

This

 

symbol

 

is

 

intended

 

to

 

alert

 

user

 

to

 

the

 

presence

 

of

 

important

 

operating

 

and

 

maintenance

 

(servicing)

 

instructions

 

in

 

the

 

literature

 

accompanying

 

the

 

appliance.

 

Danger:

 

This

 

is

 

not

 

a

 

toy.

 

Keep

 

the

 

unit

 

&

 

accessories

 

out

 

of

 

reach

 

from

 

children

 

or

 

pets.

 

There

 

will

 

be

 

a

 

risk

 

of

 

swallow.

 

Warning:

 

To

 

reduce

 

the

 

risk

 

of

 

fire

 

or

 

electric

 

shock,

 

do

 

not

 

expose

 

this

 

appliance

 

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

 

objects

 

that

 

are

 

filled

 

with

 

liquids,

 

such

 

as

 

vases,

 

on

 

the

 

unit.

 

4.

   

Keep

 

the

 

unit

 

away

 

from

 

places

 

where

 

the

 

unit

 

may

 

be

 

exposed

 

to

 

dripping

 

or

 

splashing.

   

5.

   

Place

 

the

 

unit

 

on

 

a

 

flat

 

and

 

stable

 

place.

 

Important

 

Safety

 

Instructions

 

1.

 

Read

 

through

 

the

 

manual

 

before

 

operating.

 

2.

 

Heed

 

the

 

instructions.

 

3.

 

Follow

 

all

 

instructions

 

in

 

the

 

manual.

 

4.

 

Keep

 

the

 

manual

 

for

 

future

 

reference.

 

5.

 

Do

 

not

 

block

 

any

 

ventilation

 

openings.

 

Do

 

not

 

impede

 

the

 

ventilation

 

openings

 

with

 

newspapers,

 

table

cloths,

 

curtains

 

or

 

the

 

like.

 

Leave

 

at

 

least

 

5cm

 

around

 

the

 

unit

 

for

 

sufficient

 

ventilations.

 

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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