Audiophonics DA-S250NC Manual do utilizador - Página 12
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Operation of the device
Switching on the device
First, connect the amplifier's power supply connector (13) to a power outlet using the supplied power cable. Press the power button (14). The LED on the ON/OFF
button (1) will light up red. Press the ON/OFF button (1) on the unit or the ON/OFF button (15) on the remote control. The amplifier is now switched on.
Volume control
The DA-250NC's volume attenuation can be adjusted over a range of -60dB to 0dB in 0.5dB steps. To increase the volume, turn the volume knob (5) clockwise or
press the Volume + button (25) on the remote control. To decrease the volume, turn the volume knob (5) counterclockwise or press the Volume - button (24) on the
remote control. The display (4) shows the current volume level.
Enable / Disable the mute mode
The mute mode allows you to instantly mute the audio output. To enable the mute mode, press the Mute button (26) on the remote control. « MUTE » appears on
the display (4). To disable the mute mode, press the Mute button (26) on the remote control again, or change the volume level using the volume control (5)�
Input selection
To select an input, press the Input button on the device (2) or the Input button on the remote control (16). The inputs change in the following cycle : USB > Coaxial
> Optical > Bluetooth > USB. The display (4) shows the active input.
Remote control
17
INPUT
SELECT
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25
VOL-
VOL+
MUTE
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Description
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ON/OFF button
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Input selection button
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Menu button
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Up navigation
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Validation button
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NA
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NA
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Bottom navigation
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NA
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Volume -
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Volume +
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Mute button
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EN