178.20 ZoomThe [ZOOM] key allows you to magnify acertain area on the imagesPress [ZOOM] key again, the image willenlarge rotate as x1, x2, x4, x6, x8, x12,x16.In “x2 ~ x16” image, using [Up/ Down/Up/ Down] keys to move the imagecenter area you want to see.In zoom mode, press [Exit] to close“Zoom” window.8.21 TV/RCVPress [TV/RCV] key can switch betweenTV mode and STB mode8.19 FindPress [Find] key in full screen can openthe “Find” window like above. Youcan press[Channel Up/Channel Down/Volume Up/Volume Down]key to movehighlight and press[OK]key to inputthe selected symbol or letter into thedialogue.After input each character, the programlist on the left will search the channelaccording your input, and list thematched channel.Move highlight to “OK” and press [OK]key can close “Find” window and youcan select channel from the channels listdirectly.Press [Page Up/Down] key to page upand page down.Press [Exit] key to exit the channel list.8.15 SleepThis function can set sleep timer. Bysetting this fuction, the system will enterto standby automatically on sleep mode.Pressing [SLEEP] key, it will switchthe mode between Sleep Timer Off/10/30/60/90/120 minutes.8.16 Page Up/Page DownIn Channel list, press [Page+/Page-] keycan page up and down the channel list.8.17 TEXTPress [green] key in full screen, to openteletext page on the channel which hasteletext information.If the channel has no teletextinformation, it will show “No TeletextData” on the screen.8.18 SubtitlePress [Yellow] key in full screen, you canswitch subtitle on or off.