Sony WH-CH720N Help Guide - Page 67

Operate the Bluetooth device to start playback and adjust the volume to a moderate level.

Page 67 highlights

4. Adjust the length of the slider. Adjust the slider to a length where the headband touches the top of your head. 5. Adjust the orientation of the units. Adjust the orientation of the left and right units so that the earpads fit snugly all around your ears. If you put on the headset without adjusting the slider, the headset may not be positioned properly on your head, resulting in discomfort or a weak noise canceling effect. 3 Operate the Bluetooth device to start playback and adjust the volume to a moderate level. 4 Adjust the volume by pressing the + (volume +)/- (volume -) buttons of the headset. There is a tactile dot on the + button. B: Tactile dot When the volume reaches the maximum or minimum, an alarm sounds. Hint 67

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Hint
Adjust the length of the slider.
Adjust the slider to a length where the headband touches the top of your head.
4.
Adjust the orientation of the units.
Adjust the orientation of the left and right units so that the earpads fit snugly all around your ears.
If you put on the headset without adjusting the slider, the headset may not be positioned properly on your head,
resulting in discomfort or a weak noise canceling effect.
5.
Operate the Bluetooth device to start playback and adjust the volume to a moderate level.
3
Adjust the volume by pressing the + (volume +)/– (volume –) buttons of the headset.
There is a tactile dot on the + button.
B:
Tactile dot
When the volume reaches the maximum or minimum, an alarm sounds.
4
67