Samsung 400MX Quick Start Guide - Page 12

TTX/MIX Introduction You can select the PC, DVI, HDMI or DP(DisplayPort) external input directly in a mode other than TV mode. TV channels provide written information services via teletext. - Teletext Buttons MTS/DUAL ENTER/PRE-CH MUTE CH/P TV MENU Note This function does not work for this LCD Display. MTSYou can select MTS (Multichannel Television Stereo) mode. FM Stereo Audio Type Mono Stereo SAP MTS/S_Mode Mono Mono ↔ Stereo Mono ↔ SAP Default Manual Change Mono DUAL- STEREO/MONO, DUAL l / DUAL ll and MONO/NICAM MONO/NICAM STEREO can be operated depending on the broadcasting type by using the DUAL button on the remote control while watching TV. Note Enabled when a TV tuner box is connected. This button is used to return to the immediately previous channel. Note Enabled when a TV tuner box is connected. Pauses (mutes) the audio output temporarily. This is displayed on the lower left corner of the screen. The audio comes back on if MUTE or - VOL + is pressed in the Mute mode. In TV mode, selects TV channels. Note Enabled when a TV tuner box is connected. Allows you to watch an analogue or digital TV. Note Enabled when a TV tuner box is connected. Opens the on-screen menu and exits from the menu or closes the adjustment menu.