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3. Basic Operation
3.1 ‐ Adjust the volume at the headphones.
3.2 ‐ To switch on the active noise canceling function and to attenuate ambient noise set the ON/OFF
switch to ON. The POWER indicator lights up when noise canceling is activated.
3.3 ‐ When the power level of the batteries are critically low, the active noise canceling is switched off.
However, the audio signal continues to be transmitted.
3.4 – The PHNC65. can also be used like conventional headphones without batteries to listen to music.
3.5 ‐ After operation, switch the 'Noise Canceling' switch to the 'OFF' position to extend battery life.
4. Cleaning
The headphones should be cleaned from time to time. Please use a soft lint‐free and moistened cloth.
Never use alcohol or solvents!
5. Transport
To transport the headphones in the transport case fold the ear‐pieces inwards between the headband.
You can store the accessories in the soft bag.
6. Product Specifications
• Transducer type: Dynamic
• Frequency range: 30‐20,000 Hz
• Impedance: 32
• Noise attenuation: max.20 dB
• Distortion: <1%
• Cable length: 1.2 m
• Connection: 3.5 mm stereo jack
• Power supply: 2 x 1.5V micro (type AAA)
• Weight: 175g
Note: All information is subject to change without prior notice.
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