Page 82
Setting display contrast
1.
With this setting you change the display contrast.
2.
Press the
+
+
+
+
(+) or
-
-
-
-
(--) menu key to increase or decrease the contrast.
Setting the handset volume
1.
With this setting you adjust the handset volume.
2.
Press the
+
+
+
+
(+), key to increase the volume or the
-
-
-
-
(--) key to reduce it. Your setting is im-
mediately shown as a bar.
Setting the loudspeaker volume
1.
With this setting you adjust the volume of the built--in loudspeaker.
2.
Press the
+
+
+
+
(+), key to increase the volume or the
-
-
-
-
(--) key to reduce it. Your setting is im-
mediately shown as a bar.
Содержание OS33
Страница 1: ...Operator Set OS33 connected to Communication Server Integral 55 Operating instructions...
Страница 97: ......
Страница 98: ......
Страница 99: ......