Press the PROG + button to select the program forwards. Press the PROG - button to select the program backwards. (Use this button for page up/down to increase/decrease page number in Teletext mode (Option).)
12. DISPLAY button
Press this button sequentially to display the current program number, color system and sound system on the screen.
13. SYS button
In TV mode press this button to display the system menu. In AV mode press this button to select Auto. PAL. NTSC3.58. NTSC4.43 SECAM
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