Audio Research I/50, Руководство пользователя

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SE3/PassThru Input programming
The SE3/Pass input can be changed between a volume-controlled input like the other analog inputs, or as a pass-thru when using the
I/50 with a secondary processor, such as a home theater processor with a volume control. To change between settings, press down
and hold the ‘INPUT’ knob for three seconds. The LexieTubes® will display ‘S3’ or ‘PT’, depending how the unit is currently configured
(default from the factory is the SE3, volume-controlled input). Using the ‘INPUT’ knob, turn to select between ‘PT’ and ‘S3’. Once you have
selected the desired function, press down and hold the ‘INPUT’ knob again for three seconds to confirm your selection.
Phono Module
The phono module provides 42 dB of gain and will accommodate moving magnet (MM) and high-output moving coil (MC) cartridge
designs. The standard input impedance is 47k Ohms.
DAC Module
The DAC module allows the I/50 to make a variety of digital connections and decode them internally. Please see accompanying
instructions with the DAC module for further information.
OPERATION