Audiophonics DA-S250NC User Manual - Page 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

INPUT

SELECT

VOL-

VOL+

MUTE

Description

ON/OFF button

Input selection button

Menu button

Up navigation

Validation button

Bottom navigation

Volume -

Volume +

Mute button