JVC LT-37DV1BJ Instructions Manual page 17

Enter channel / page number.
Channel information. "Watching TV"
(P. 20)
To the index page. "Viewing teletext"
(P. 26)
View teletext. "Viewing teletext" (P. 26)
Select digital / analogue / radio
channels.
Change the "MaxxAudio" setting.
(P. 23)
Note
For buttons that can be used to operate other devices, refer to "Configuring your remote control" (P. 28).

Getting started Basics Advanced
Display hidden information when
viewing teletext. (P. 26)
Change the subtitle language when
viewing digital channels (P. 21)
Change the audio language when
viewing digital channels. (P. 21)
Change the sound mode when viewing
analogue channels. (P. 22)
Set the sleep timer. (P. 23)
Etc.