Orion OLS-3201PGB User Manual page 25

OLS-PGB/P Series
1. Press the MENU button to display the menu.
2. Press the ▲ or ▼ button to select Audio., then press the ENTER button.
3. Select the required mode by pressing the ▲ or ▼ button, then press the ENTER button.
◆
Adjusts the
Volume.
◀ ◀ button until you reach the optimal setting.
3-1. Press the or
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