Humax F4-FOXT User Manual - Page 18

4. Basic Operation This chapter describes functions such as switching channel, volume control, and basic features for watching programmes. 4.1 Switching Channel You can switch the current channel using one of the following methods. 1. Press the CH-/CH+ button. 2. Enter your desired channel numeric using the NUMERIC(0-9) buttons to move to the channel directly. 3. Press the TV/RADIO button to switch between TV channel and Radio channel. Note: You can switch channel using Programme Guide or Channel List. Please refer to Chapter 5 and 6 for more information. 4.2 Volume Control 1. Press the V-/V+ buttons to adjust the audio volume of your TV. 2. Press the MUTE button to stop the sound of your TV temporarily. 4.3 Teletext When the channel supports teletext, the teletext icon is displayed on the I-plate. To enter Teletext mode, use the TELETEXT ON/OFF button or the SUBTITLE button to display teletext. 1. Using Teletext Menu 1. Press the MENU button to display teletext menu in teletext mode. 2. Select your desired teletext function using the / button, and press the OK button. GB17 User's Manual