Philips LC1241 User Guide - Page 22
Picture control/Audio control
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8. OPERATION Picture control/Audio control Selecting signal type This function allows you to select the input signal type (Computer/RGB or Component) for Data in 1 or 2 port. 1. Press Menu. 2. Press 1 / 2 to select 'Picture'. 3. Press 3 / 4 to select 'Signal Type', and then press 2. AUDIO CONTROL This projector's audio is factory preset to standard settings. However, you can adjust it to suit your own preferences by adjusting the following audio settings. - Volume - adjusts audio level; - Balance - adjusts audio level of left and right speaker; - Treble - adjusts the high tones; - Bass - adjusts the bass tones; - Reset - All audio adjustment items are returned to the factory preset settings. 1. Press Menu. Menu bar and 'Picture' menu screen appear. GUI operation guide is also displayed. 4. Press 3 / 4 to select 'Computer/RGB' or 'Component'. 5. Press OK to save the setting. 6. To exit from the GUI, press Menu. Interlaced (I)/Progressive (P) conversion This function allows you to select either an interlaced display or a progressive display of a video signal. The progressive display projects a smooth video image. 1. Press Menu. 2. Press 1 / 2 to select 'Picture'. 2. Press 1 / 2 to select 'Audio'. 3. Press 3 / 4 to select a specific adjustment item. 4. Press 1 / 2 to move the mark of the selected adjustment item to the desired setting. 5. To exit from the GUI, press Menu. Notes: - To reset all adjustment items, select 'Reset' on the 'Audio' menu screen and press OK. - The volume can also be adjusted with the '-' Volume '+' buttons on the projector. 3. Press 3 / 4 to select 'I/P Conversion', and then press 2. 4. Press 3 / 4 to select 'Interlaced' or 'Progressive'. 5. Press OK to save the setting. 6. To exit from the GUI, press Menu. Interlaced mode Interlaced mode creates a single image through the activation of scanning lines in two fields. Use this mode when projecting moving images Progressive mode Progressive mode creates a single image using all available scanning lines. Use this mode when projecting still images to avoid flicker and stripes that result from interlaced source still images. 20