THOMSON HED3827NCL Instrucciones De Uso página 5

4. Getting started and operation
4.1. Charging
• Charge the product fully before using it for the first time.
• Connect the supplied USB charging cable (7) to the jack plug (1).
• Connect the unused plug on the USB cable to an available USB
port on your computer or another suitable USB charger. Please
refer to the operating instructions for the USB charger used.
• The LED indicator (4) is lit red during charging. When the battery
is fully charged, it is lit blue.
Note
Once charging has completed, disconnect the product from the
charger to avoid possible overcharging.
4.2. Connecting the headphones
• Connect the earphones to the audio output of your playback
device using the 3.5 mm jack plug.
• Set the volume on the headphones and your audio device to a
low level before listening to music for the first time.
4.3. Noise cancelling function:
With active noise cancelling, two microphones located on the
earphones register the ambient noise, and an 'antinoise' signal is
generated. This essentially cancels out the ambient noise.
• To switch the noise cancelling function on or off, press the on/off
switch (3) on the control unit (2).
• When the noise cancelling function is enabled, the LED indicator
(4) is lit blue.
Note – Noise cancelling
• When the noise cancelling function is switched on, the treble
is slightly amplified and the bass frequencies are slightly
muffled due to the construction of the headphone.
4.4. Microphone and remote control function
• For information on the function, please refer to diagrams
A B C on page 53.
5. Care and Maintenance
Only clean this product with a slightly damp, lint-free cloth and do
not use aggressive cleaning agents. Make sure that water does not
get into the product.
6. Warranty Disclaimer
Hama GmbH & Co. KG assumes no liability and provides no
warranty for damage resulting from improper installation/mounting,
improper use of the product or from failure to observe the operating
instructions and/or safety notes.
7. Service and Support
Please contact Hama Product Consulting if you have any questions
about this product.
Hotline: +49 9091 502-115 (German/English)
Further support information can be found here:
www.hama.com
8. Technical Data
Frequency range
Sensitivity, passive ANC
Sensitivity, active ANC
Impedance, passive ANC
Impedance, active ANC
Noise cancelling
WBCV
Speaker diameter
Cable length
Plug
Battery
Charging time
Standby
Music/talk time
Microphone frequency
Microphone impedance
Microphone sensitivity
Microphone features
20 – 20.000Hz
110dB +/ -3dB
108dB +/ -3dB
32 Ω +/ -15%
98 Ω +/ -15%
Maximum 35 dB
≥ 75mV
9 mm
1.2 m
3.5 mm
LiPo 3.7 V, 24 mAh
2-3 hours
20 hours
12 hours
20 – 20.000Hz
32 Ω +/ -5%
-42dB +/ -3dB
Omnidirectional
3