Vtech Power Vision User Manual - Page 9

CONTRAST SWITCH Use this switch to change the light/dark CONTRAST on the screen. VOLUME SWITCH Use VOLUME switch on the unit allows you to raise or lower the level of sound. KEYBOARD DESCRIPTION AND FUNCTIONS THE ACTIVITY SELECTOR The VTECH® Power Vision learning unit features a convenient one-touch activity selector. You can press the membrane selector at any time to select an activity. Spelling Tenses Singulars Plurals Antonyms Synonyms Sound Alikes Grammar Quiz Word Munch Sentence Builder Word Puzzle Guide Words Analogy Attack Mathematics Math Quiz Secret Sequences Fractions Graph Problems Big Buyer Tick Tock Clock Geometry Magic Grid 3D Tic Tac Toe Treasure Hunt Rumbling Ranks Block Breakout Magic Key Spanish Translator Spanish Tester German Translator German Tester French Translator French Tester Science Geography Extinct or Rare Inventions Word Recall Typing Challenge Time Tutor Smart Alarm Calculator Notepad Card Maker Private Pad Art Studio Calendar Day Planner Cartridge Adventure Mode System Setup Quick Tag Demo The CARTRIDGE button is for accessing the expansion cartridges and will not work unless an expansion cartridge has been inserted into the unit. Cartridges should be inserted when the unit is OFF. 6