This Hosa GXF-132 Analog Audio Adaptor RCA to Female 3-Pin XLR Adaptor is designed to adapt a phono plug to an XLR input. XLR pin 3 is grounded resulting in an unbalanced signal.
XLR pin #2 connects with the center RCA contact (signal)
XLR pins #1 and #3 are joined and connected to the RCA sleeve (ground)
In the Box
Hosa GXF-132 Analog Audio Adaptor RCA to Female 3-Pin XLR Adaptor
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.