Sony WI-C100 Help Manual page 71

If no ring tone is heard via the headset
The headset may not be connected with the smartphone or mobile phone over HFP or HSP. Check the
connection status on the smartphone or mobile phone.
If playback does not pause automatically, operate the headset to pause playback.
Adjust the volume by pressing the +/– buttons of the headset.
3
When the volume reaches the maximum or minimum, an alarm sounds.
When you finish your phone call, press the
4
If you received a call during music playback, music playback resumes automatically after ending the call.
Hint
When receiving a call by operating smartphones or mobile phones, some smartphones or mobile phones may receive a call with
the phone instead of the headset. With an HFP or HSP connection, switch the call to the headset by pressing and holding the
(call) button for about 2 seconds or by using your smartphone or mobile phone.
Volume for a call can be adjusted during a telephone conversation only.
The headset volume during a call and during music playback can be independently adjusted. Changing the call volume does not
change the volume of music playback and vice versa.
Note
Depending on the connected device or playback application you are using, when you receive an incoming call while listening to
music, playback may not resume automatically even after you finish the call.
Use a smartphone or mobile phone at least 50 cm (19.69 in.) away from the headset. Noise may result if the smartphone or
mobile phone is too close to the headset.
Your voice will be heard from the headset through the headset's microphone (Sidetone function). In this case, ambient sounds or
the sounds of the headset operation may be heard through the headset, but this is not a malfunction.
If the headset's microphone rubs against your clothing, etc., noise may interfere with your voice on the call. When talking on the
phone, change the direction of the remote control component so that the microphone's audio capture hole does not touch your
clothing, etc.
Related Topic
How to make a wireless connection to Bluetooth devices
Making a call
Functions for a phone call
(call) button on the headset to end the call.
5-036-709-11(2) Copyright 2022 Sony Corporation
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