Intellian FB500 - Page 44

FB250/500 User Manual
44
Adjusting volume during a call
Use the 4-way navigation ring 4-way navigation ring* to adjust the volume.
OK
OK
*
+
MODE
C
# 中
7
1
2
5
6
9
3
8
0
4
ghl’
jkl
mno
abc
def
pqrs
tuv
wxyz
*
+
# 中
Press ‘up’ key to increase the volume.
Press ‘down’ key to decrease the volume.