Magnum Dynalab MD-309 - Manual (Page 11)

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CONTROL/DISPLAY FUNCTIONS
(Numbers correspond with product diagram on page 11)
1. INPUT SELECTOR – Changes the input source sequentially.
2. LEFT CHANNEL METER – Indicates the volume level of the left channel in dB.
3. TOUCHSCREEN DISPLAY/POWER – The main display for the MD 309 Hybrid
Integrated Amplifier. This is used to power up the unit, adjust the volume, and
display the input and volume level.
4. RIGHT CHANNEL METER – Indicates the volume level of the right channel in dB.
5. VOLUME CONTROL – Another option when adjusting volume. The digitally
controlled precision volume control allows you to vary the volume from 0-99.
Normal operating range is 40-85. Note that it is not a linear volume control –
therefore volume changes will vary more as you turn the control at higher levels
than at lower levels. The volume control has been calibrated so that the volume
level can not exceed the safe operating parameters of the system