Locking/Unlocking the OSD Menus
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21 | ▼ | 40AF | 19E6 | Navigates down through submenus | |
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| and settings | |
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22 | ENTER | 40AF | 12ED | Selects highlighted menu choices | |
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23 | EXIT | 40AF | 05FA | Closes the menu system | |
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| SCALING | 40AF | 14EB | Toggles between different aspect ratios | |
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| Letterbox) | |
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27 | FREEZE | 40AF | 43BC | Freezes the current source image | |
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28 | MUTE | 40AF | 00FF | Turns off the sound | |
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29 | BRIGHT | 40AF | 17E8 | Adjusts the brightness | |
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30 | CONTRAST | 40AF | 18E7 | Adjusts the contrast | |
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31 | AUTO | 40AF | 1EE1 | Synchronizes the EP4650/EP5550 to | |
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32 | SOURCE | 40AF | 0FF0 | Allows selection of the different | |
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33 | VOLUME - | 40AF | 1BE4 | Decreases the sound volume | |
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34 | VOLUME + | 40AF | 1DE2 | Increases the sound volume | |
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Locking/Unlocking the OSD Menus
You can lock or unlock the OSD menus by pressing a series of key commands on the remote control. To lock the menu, press the following keys on the remote in the order listed: ENTER, ENTER, EXIT, EXIT, ENTER and EXIT. To unlock it, simply follow the same sequence.
Depending on whether you locked or unlocked the menu, you will see one of the following messages on the screen.
24 | EP4650/EP5550 User Manual |