Aphex Studio Dominator 700 - AC Line Connector; Voltage Selection

plug.
The output is of an active, transformerless type with
an output impedance of 20 Ohms between pins 2 and 3. When
driving certain transformer coupled loads, It may be
necessary to install 287 Ohm 1% build out resistors in
series with pins 2 and 3 to create a 600 Ohm source
impedance .
5.5.2 Balanced vs. Unbalanced Use
Although of balanced configuration, the inputs may be
driven single ended (unbalanced) on pin 2 or 3, tying the
other pin to pin 1 ground. It is recommended to use pin 3
to maintain phase matching with the outputs, which use pin
3 as high in the unbalanced mode.
A rear panel switch located near each output
connector converts the outputs from balanced to
unbalanced. In the unbalanced mode, Pin 2 is grounded and
Pin 3 1s driven high with a 6 dB increase in level. This
equalizes the signal level in balanced and unbalanced
modes, and maintains the output ceiling calibration for
both modes.
5.6 AC Line Connector
A.C. mains power is supplied to the unit via an integral
receptacle/fuse holder on the rear panel which meets all of the
international safety certification requirements. Check to be
sure that the unit is configured to match your A.C. mains
voltage by inspecting the voltage programming tag located with
the fuse holder. No power switch is provided on the unit since
power can be removed by unplugging the power cord at the chassis
for maintenance.
5.6.1 Voltage Selection
As shipped, the Studio Dominator can be adapted to
any standard AC mains voltage simply by reprogramming the
voltage programming card in the fuse holder. This is done
by the following procedure:
1. Remove the power cord from the chassis receptacle.
2. Slide the clear plastic cover to the left to uncover
the fuse compartment.
3. Remove the fuse by prying out the "fuse pull" lever.
4. Pullout the small printed circuit programming
The tag has four voltages printed on it which are
tag.
100,
1 7