V7 22" LCD TVs LTV22HD - Manual (Page 5)

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FRONT PANEL BUTTONS
Volume down (adjust decreases)
Volume up (adjust increases)
On-Screen Display (OSD) menu button (returns to the previous menu)
Scroll down (selects the next channel down)
Scroll up (selects the next channel up)
Input source selection (serves as the ENTER button)
Power on and off switch
Power LED indicator and Remote control receiver