Trafomatic Audio Primavera, User Manual

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CONTROLS AND THEIR FUNCTIONS
REAR PANEL
The only control on the rear panel is the line voltage selector switch located next to the
AC power inlet (AC INPUT). This switch needs to be set so that the number displayed
(115 or 230) corresponds with the line voltage in your country.
The rear panel also hosts:
Grounding lug (GND)
Unbalanced inputs (RCA connectors)
Balanced inputs (Neutrik XLR connectors)
Ground lift switch (LIFT GND): in some configurations, grounding of the system can config -
ure so called “ground loops”. In certain situation, this causes increased hum in the system.
Ground lift switch is used to break the “ground loop” while maintaining safety afforded by
proper system grounding.
NOTE: never use the so called “cheater plugs” to remove ground from the system, as it
creates potentially hazardous conditions.
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PRIMAV
ERA - HEADPHONE Amplifier -
User Manual