单耳显示连接重新
组队.mp4
Single-ear display connection and regroup
Problem determination: If step a/b/c is repeated for three times and the connection still fails
or only one side is connected, then the earphone is not connected may have functional
problem. It is necessary to confirm with the user whether the earphone has been injected,
dropped, extruded, etc., if so, it will be the responsibility of the customer; If no, determine
the value based on the actual situation
3.5. Listening Test
（
L&R earphone
）
Both ears are connected to the mobile phone normally (or single ear is connected to
determine whether the function of single ear is normal)
a.
Pair your phone with a Bluetooth earphone (confirm Bluetooth connection status:
media)
b.
Turn on the music player in your phone and play music
c.
Listen to whether the music in the left and right earphones is playing normally.
(Adjust the bluetooth volume and the volume bar on the player interface)
Judgment:
①
Both ears have sound, then both ears play normally
②
If only one ear has sound, the speaker of the other earphone is abnormal
③
If there is no sound in both ears, the speaker is abnormal
For abnormal earphones, it is necessary to confirm to the user whether the earphone has
been injected, dropped, extruded, etc., if so, it will be the responsibility of the customer; If no,
determine the value based on the actual situation
3.6.1
、
Touch and out and in ear detection (left and right ear, including ANC function test)
Require: The headset is connected to the mobile phone
；
Check the touch control function
and ANC (noise reduction/normal/transparent) function by wearing two earphones and
long press one ear to switch the noise reduction; Only touch function and partial ANC
function can be tested when wearing in one ear (normal/transparent)
