Cary Audio Design CAA 1 - Manual (Page 11)

CONTROLS AND DISPLAYS
10
4. BALANCED INPUTS
• Accepts right-channel and left-channel balanced signals from the associated
preamplifier with balanced outputs.
• The pin assignments of these XLR-type female input are:
Pin 1: Signal ground
Pin 2: Signal + (non-inverting)
Pin 3: Signal - (inverting)
Connector ground lug: chassis ground
Refer to your preamplifier's operating manual to verify that the pin assignments of its
input connectors correspond to this unit. If not, wire the cable so that the appropriate
output pin connects to the equivalent input pin.
5. SINGLE-ENDED INPUTS
• Accepts right-channel and left-channel (RCA) inputs from the preamplifier. These
signals are converted to balanced signals upon entering the chassis and processed as
balanced signals thereafter. One pair RCA connector is available.
6. INPUT SWITCH
• Use this switch to choose between the BALANCED inputs or the SINGLE-ENDED inputs.