User Manual

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Standby Button: After plugging in the AC cord and switching the POWER

ON the back panel, this button toggles the unit between On mode which



USB Button

            

         

            

driver on the PC.

COAX Button: This selects the coaxial digital audio input and lights the button



OPT1 & 2 Buttons: These select the Optical 1 or Optical 2 digital audio

inputs and light the corresponding button blue. Note: these inputs are



AUX Button: This selects the analog audio input and lights the button blue.

Note: when using a turntable please be sure it has a built-in or connected

line-level signal into the unit.

IR Receiver Window: Allows the infrared commands from the remote to

control the unit. For best results please ensure an unobstructed line-of-sight

between the top side of the remote control (this is where the IR transmitter is



Tube Window: Displays the installed tube and lights blue when the tube is

engaged. Notes: when disengaged, the tube is completely removed from the

audio signal path. The amber back-lighting in the tube window will be present

whenever the product is on. The blue lighting indicates the engaged/disengaged

status of the tube buffer.

Volume Knob:: Rotate clockwise to increase and counter-clockwise to decrease

output level. Note: the volume knob is motorized and rotates when the volume

up or down buttons are pressed on the remote control. The knob also has a

dimple to more easily indicate the current setting from a distance.

Headphone Output: Accepts 1/4” headphone connections. Inserting a head-

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

Front Panel