Haier NCH20 User Manual
Haier NCH20 Manual
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UPC - 688057324104
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Haier NCH20 manual content summary:
- Haier NCH20 | User Manual - Page 1
Noise Cancelling Headphones User Manual Model #NCH20 ONE | SAFETY PRECAUTIONS The active noise reduction technology built into these headphones allows them to reduce annoying low frequency sounds, such as ambient noise found in airplanes, trains and buses (over 12 dB at 300Hz). These headphones work - Haier NCH20 | User Manual - Page 2
SAVE THESE INSTRUCTIONS Thank you for purchasing our HEC device. This easy to use manual will guide you in getting the best use of your Noise Cancelling Headphones. Remember to record the model number. It is located on the front of the packaging. Staple your receipt to your manual. You Model number - Haier NCH20 | User Manual - Page 3
headphones. Noise cancelling headphones reduce unwanted ambient noise, providing a quieter environment to enhance your listening experience. These headphones can be used with or without the noise cancellation feature. Use the supplied plug-in adaptor for easy connectivity to in-flight music services - Haier NCH20 | User Manual - Page 4
Active Noise Reduction >12 dB @ 300 Hz Maximum Power Handling 100mW Weight Approximately 180g (without battery) Using the Noise Cancelling Headphones your headphones away from heating appliances and sources of electrical noise such as fluorescent lamps or motors. SIX | TROUBLESHOOTING Symptom - Haier NCH20 | User Manual - Page 5
: 90 days for Labor, and parts. Additional items excluded from warranty coverage: non rechargeable batteries. Where to obtain service: For the location of the nearest Haier authorized service center or to obtain product literature, accessories, supplies or customer assistance, please call 1-877 - Haier NCH20 | User Manual - Page 6
coute suppresseur de bruit Guide d'utilisation Modèle no NCH-20 UN | CONSIGNES DE SÉCURITÉ La technologie de réduction active du bruit inté un préposé à l'entretien qualifié seulement pour l'entretien. Lisez ces instructions et conservez-les. Tenez compte de tous les avertissements. Cet appareil est - Haier NCH20 | User Manual - Page 7
le devant de l'emballage. Brochez votre reçu de caisse à votre guide. Vous en aurez besoin pour obtenir du service en vertu de la garantie. Numéro de modèle Date d'achat Contrôleur Attache de chandail (non montré) TROIS | INSTRUCTIONS D'INSTALLATION Installation de la pile 1. Appuyez sur la - Haier NCH20 | User Manual - Page 8
. Ce casque d'écoute peut être utilisé avec ou sans la fonction de suppression de bruit. Utilisez l'adaptateur fourni pour une connectivité facile aux services de musique en avion. Veuillez utiliser l'attache de chandail situé à l'arrière du contrôleur pour un accès sécuritaire et facile aux contr - Haier NCH20 | User Manual - Page 9
Specifications Haut-parleur Impédance Sensibilité Réponse de fréquence Réduction active de bruit Puissance maximum admissible Poids Excitateur dynamique de 40 mm 32 ohms ± -10 % 106 dB+/- 3 dB à l kHz 20 Hz à 20 kHz >12 dB à 300 - Haier NCH20 | User Manual - Page 10
des défectuosités causés par des réparations ou des tentatives de réparation effectuées ailleurs que dans un centre de service autorisé ou que chez le détaillant autorisé. Haier décline par ailleurs toute responsabilité relativement aux pertes de profit ou aux dommages à la propriété, qu'ils soient
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The active noise reduction technology built into these headphones allows them to
reduce annoying low frequency sounds, such as ambient noise found in airplanes,
trains and buses (over 12 dB at 300Hz). These headphones work to reduce the
low frequency ambient sounds without disturbing higher frequency sounds that
are present in the same area (car horns, human voice, telephones and sirens).
Please read these instructions completely before connecting or operating the unit.
Warning:
Read all of these instructions before using this device.
To reduce
the risk of fire or electric shock, do not expose this device to rain or
moisture.
To reduce the risk of electrical shock, do not open the cabinet.
Refer servicing to
qualified personnel only.
Read these instructions and keep these instructions.
Heed all warnings.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the
following two conditions:
This device may not cause harmful interference;
This device must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Caution
1. Prolonged exposure to loud music may cause hearing damage. Hearing experts
advise against continuous extended play and high levels.
2. Do not use while driving motorized vehicles. This may lead to traffic accidents
and is illegal in many
areas.
3. If you experience ringing in your ears, reduce volume or discontinue use.
4.
Do not drop, sit on or allow the headphones to be immersed in water.
Noise Cancelling
Headphones
User Manual
Model #NCH20
ONE | SAFETY PRECAUTIONS