Steren AUD-764 User manual

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IMPORTANT
Before using your new headphones with noise reduction, please
read the following recommendations
Do not expose your headphones to extreme temperatures.
Do not expose your headphones to direct sunlight or humidity.
Make sure to remove the battery from you headphones if you will
not be using the for an extended period of time.
Do not try to open your headphones manually. This could cause
damage and void the warranty.
FEATURES
Foldable headphones.
Headphones with built-in ambient noise reduction technology.
40mm diameter cobalt magnet.
Comfortable and safe.
Easy to use.
Perfect for MP3 players and multimedia systems.
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CONTROLS
1. Volume Control.
2. Mute switch.
3. ON/OFF switch for noise reduction.
4. Holding clip and battery compartment.
5. Power LED indicator light.
6. Headphones.
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INSTALING THE BATTERY
The battery is used in order to activate the ambient noise elimination
feature. Make sure to install a new AAA battery in the battery
compartment before beginning to use your new headphones.
1. Open the battery compartment’s cover by pushing the center slot
down.
2. Insert a sufciently charged AAA battery, paying special attention to
the polarity (+ is positive and – is negative)
3. Replace the battery cover. Make sure you hear a click.
USE INSTRUCTIONS
1. Insert the 3.5mm plug from your headphones in the 3.5mm audio
output jack on your MP3 player or multimedia system.
2. Adjust the size of the headphones by sliding them up or down
according to your needs. Place the headphones on your ears. The
headphone labeled “R” is for your right ear and the headphone labeled
“L” is for your left ear.
3. Lower the volume to the minimum level. You will be able to
increase it later. (Turn the dial to the right to decrease the volume).
4. Power your audio player on (MP3 or multimedia system) and begin
playback of a track.
5. You will now be able to listen to music on your headphones
6. Adjust the volume by turning the dial to the left or right according to
your needs.

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7. In order to activate the ambient noise reduction, place the power
switch to the ON position. The system will be activated and noise will
be reduced.
8. If you wish to mute the audio signal, slide the MUTE switch to the
right. In order to return to normal mode, slide the switch to the left.
9. Once you have nished using your headphones, deactivate the
noise elimination system by setting the power switch to the OFF
position.
These headphones can function normally even if the ambient noise
elimination system is deactivated, but ambient noise will be heard.
When you eill not be using your headphones, fold them and store
them in their case.
SPECIFICATIONS
Impedance: 32 ohms +/- 10%
Sensitivity: 100 dB +/- 3 dB @ 1 KHz
Frequency Response: 20 Hz – 20 KHz
Noise Reduction Frequency Range: 70-1000 HZ (+/- 12 dB at 300 Hz)
Input: 1,5V - - - 1 x AAA (not included)
Power: 100 mV
Weight: 180 gr.
Dimensions: 1,9m
Product design and specications are subject to change without
previous notice.

WARRANTY
This Steren product is warranted under normal usage against defects in workmanship and
materials to the original purchaser for one year from the date of purchase.
CONDITIONS
1.- This warranty card with all the required information, invoice or purchase ticket, product
box or package, and product, must be presented when warranty service is required.
2.- If the product stills on the warranty time, the company will repair it free of charge.
3.- The repairing time will not exceed 30 natural days, from the day the claim was received.
4.- Steren sell parts, components, consumables and accessories to customer, as well as
warranty service, at any of the addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky batteries,
failure to follow enclosed instructions, improper repair by unauthorized personnel, improper
safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.
Product: Noise reduction headphones
Part number: AUD-764
Brand: Steren

RETAILER INFORMATION
Name of the retailer
Address
Product
Brand
Part number
Serial number
Date of delivery
In case your product fails or have questions, please contact your nearest dealer. If
you are in Mexico, please give a call to our Call Center.
Call Center
01 800 500 9000

IMPORTANTE
Antes de utilizar sus audífonos lea las siguientes
recomendaciones
No exponga sus audífonos a temperaturas extremas.
No se exponga prolongadamente a los rayos del sol o a la
humedad.
Asegúrese de retirar la batería cuando los audífonos no vayan a
ser utilizados por un periodo de tiempo prolongado.
No intente abrir su equipo puede dañarlo y se anulara la garantía.
CARACTERISTICAS
Audífono de diadema, plegable.
Audífonos con tecnología de reducción de ruido exterior.
Imán de cobalto de 40mm de diámetro.
Confortable y seguro.
De fácil operación.
Ideal para reproductores de Mp3 y sistemas multimedia.
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ESPAÑOL
Antes de utilizar su nuevo Kit Convertidor Analógico/Digita Ant
es de utilizar su nuevo Kit Convertidor Analógico/Digital

CONTROLES
1.-Control de volumen
2.-Interruptor de silencio “MUTE”
3.-Encendido ON/OFF del sistema de eliminación de ruido.
4.-Clip de sujeción y compartimiento de batería
5.-Led indicador de encendido.
6.-Auriculares.
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ESPAÑOL
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