Use With Telephone - Panasonic WH-103JZ Operating Instructions Manual

Use with Telephone

Hold the receiver near the microphone and move it to find the best position to listen to the voice.
• If it is too close to the microphone, a high-pitched squeal or feedback can be caused. To avoid this,
keep some distance between the telephone (both landline and mobile) and the microphone.
• A low-pitched noise can be caused if a GSM mobile phone is used. If this occurs, place the mobile
phone in a position where the noise decreases.
Microphone
If the noise is caused by fluorescent lamps or other sources, place the receiver as far from the noise
source as possible.
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