Malmbergs EN352-1 Instruction Manual

ON/OFF
1
2-c
DÄMPNINGSVÄRDEN / VAIMENNUSARVOT / ATTENUATION DATA
F (Hz) 63 125 250
Mf (dB) 20.8 20.2 23.3
Sf (dB) 4.3 4.3 2.6
APV (dB) 16.5 15.9 20.7
H = 27dB, M = 21dB, L = 20dB, SNR = 25dB
0194
Malmbergs Elektriska AB, PO Box 144, SE-692 23 Kumla, SWEDEN
Phone: +46 19 58 77 00 Fax: +46 19 57 11 77
EN

PRODUCT SPECIFICATIONS

• SNR: 25dB.
• Wireless Blue tooth.
• Built-in high sensitive noise protective microphone, ensures the best call quality.
• High quality speaker with stereo effect.
• One key answer the phone.
• Display screen.
• Mini-USB port.
• Long life battery, 16+ Hours play time.
• Spare parts included: 1pc Rechargeable battery; 1pc Mini-USB cable.
• Gross weight (excluding batteries) = 344g

GENERAL FITTING INSTRUCTIONS

1. The headband should form a snug fit against the head and the cups completely
enclose the ears. Remove any ear jewellery, spectacles arms and hair that might be
in the way.
2. For fitting purposes, the cup with battery should be on left side, and the cup
with display screen and function buttons should be on right side. Make sure it is
most convenient and natural for the operations of the earmuffs controls.
3. Place the headband over the head by pulling it ajar slightly.
4. Adjust the height of the cups by sliding them up and down so they completely seal.

Warning:

This product is a special purpose ear muff providing an entertainment audio function.
It is important to note that, due to the difference in construction of the two cups, the
sound attenuation provided by each cup may not be the same. If you find the external
sound source to one ear significantly louder than the other, it is recommended that you
exit the noisy environment before flipping the cups and refitting the ear muff.

BATTERY

The earmuffs are equipped with a 3.7V rechargeable Li-ion battery.
The battery is located in the cup without display screen.
Use a Mini-USB cable for battery charging.
The earmuffs should be turned off while charging.
2-a 2-b
2-d-e
500 1000 2000 4000 8000
24.2 23.0 33.5 46.3 42.8
3.3 4.3 3.3 5.1 4.0
20.9 18.7 30.2 41.2 38.8
info@malmbergs.com www.malmbergs.com
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Modell / Malli / Model: KM1503032-B
BRUKSANVISNING
SE
Hörselskydd EN352-1
KÄYTTÖOHJEET
FI
Kuulosuojain EN352-1
INSTRUCTION MANUAL
EN
Ear Muffs EN352-1

FUNCTION KEYS

1. On/Off
Switch on the electronics by turning the round knob clockwise (img 1). A clicking sound
can be heard when it is switched on. To switch off, turn the knob anti-clockwise until
the clicking sound is heard again.
2. Blue Tooth Mode
a) When the earmuffs are switched on, it will automatically access Blue tooth mode,
and there will be a voice prompt with screen display according to image 2-a.
b) Open your phone blue tooth function, search the earmuffs blue tooth signal then
connect to it, there will be a voice prompt for connection successful, and with
screen display according to image 2-b.
c) Now you can enjoy music in your phone via blue tooth connection. Short press "+"
or "-" key to change music to the next one or latest one.
d) Short press the "Phone"key to Play/Pause music (img 2-d-e);
e) When a phone call come in, there will be a voice prompt, press "Phone" key to
answer (img 2-d-e).

STORAGE

When the ear muff is not in use, store it in such a way that the headband is not
stretched and cushions are not compressed. Keep the earmuffs dry and clean, store
them at normal room temperature and do not place them in direct sunlight.
If the ear muff is to be stored for a prolonged period of time, it is recommended that
the battery is removed.

MAINTENANCE

Clean and disinfect the cups, cushions and inserts with mild soap and water only. Please
do not use agents that are known to be harmful to the wearer. Earmuffs and cushions
in particular may deteriorate with use and should be examined at frequent intervals for
cracking and leakage, for example at the start of every working shift. Do not subject the
earmuffs to rough handling, which can damage the electronics. The cushions and inserts
art not replaceable.
Warning: The earmuffs must not be immersed in water!

TROUBLE SHOOTING

If the earmuffs cease to function, please check the following:
• Ensure that the batteries are correctly inserted.
• Ensure that there is no moisture build-up inside the earmuffs. If any moisture is
found, remove the inserts and allow the earmuffs to dry overnight.
If the above actions do not help, contact your dealer.
99 160 90
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