If you press the HELP ( 
) button while the
Changing
Services
There are several ways to change a service.
•Use the NUMERIC buttons: key in the service number using the
NUMERIC buttons and press the OK (
) button. If the OK (
) button is not pressed, the service is automatically changed to the service number keyed in after about 5 seconds.
•Use the 
buttons: the service is changed up/down
sequentially if the 
button is pressed.
•Use the 
buttons: the service is changed up/down
sequentially if the 
button is pressed.
•Use the service list or Guide list: refer to the following description.
•Use the RCL (
) button: return to the latest viewed service when the RCL (
) button is pressed.
There are two types of service, TV and RADIO.
To switch between them, press the TV/RADIO button.
To change a service in the service list or guide list, proceed as follows:
1. Activate the service list or guide list.
(Refer to the following GB15, 17 pages on how to activate them)
2.Select the desired service using the 
button.
3.Press the OK (
) button, and the service is changed to the desired one.
Teletext
Service
The TELETEXT ( 
) icon appears on the
(NOTE: The TV supports the teletext decoder internally for watching it, since the teletext data is decoded by the TV.)
Volume
Control
To adjust the volume level, use the 
button or the 
button. To mute the audio, press the MUTE (
) button. To recover the
audio level, press the MUTE ( 
) button again, or the 
,
button.