Siemens ITP-5012L 用户手册
© SAMSUNG Electronics Co., Ltd.
Page 21
THINGS YOU SHOULD KNOW
8. Volume Adjustment
[!Volume"
]
button is used for adjusting the volume of the handset, speaker, and ringer.
Adjusting Handset Volume
1.
During a call using the handset,
press the [Volume
"
"
"
"
]
button to increase
the handset volume.
2.
Press the [
!
!
!
!Volume
]
button to decrease
the handset volume.
Adjusting Speaker Volume
1.
During a call using the [Speaker] button,
press the [Volume
"
"
"
"
]
button to increase
the speaker volume.
2.
Press the [
!
!
!
!Volume
]
button to decrease
the speaker volume.