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Volume Adjustment
Volume Adjustment
You can adjust the volume of the speaker and ringer using the UP and DOWN keys on the operation panel.
1. Installation
DOWN key UP key
Speaker
1 Press the SPEAKER key. | SPEAKER |
2 Press the UP or DOWN key.
DOWN | or | UP |
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Display:
SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW
3 When the display shows the desired volume level, press the SPEAKER key to turn off the speaker.
SPEAKER
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