Perreaux SX60m - Manual (Page 11)

4 Rear Panel Functions
Unbalanced Input and Output
Unbalanced Input from preamplifier, accepts a standard
ection is the uppermost unbalanced input (RCA). The input conn
connector, indicated by red inner ring. Line Output to other
amplifiers (e.g. bi-amping), accepts a standard unbalanced input
(RCA). For more information on Line Input and Output
specifications, please refer to Chapter 11.
Never apply signal to the Balanced and Unbalanced inputs
simultaneously.
Balanced Input
Accepts a signal f
Caution!
rom a preamplifier with balanced outputs via
ectors. The use of good quality balanced
Pin 3: Signal – (inverting)
ground
high quality XLR conn
interconnects allows the input signal to be relatively immune to
noise and external effects caused by the use of long interconnect
cables, helps reduce hum loop noise and aids in the cancellation
of distortion products.
The pin assignments of the balanced XLR input connector is as
follows:
Pin 1: Signal ground
Pin 2: Signal + (non-inverting)
Shield ground: Chassis
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