Audio Technica AT-LPW50BT User Manual page 28

Using the product with a wired connection
Without PHONO input
1
AUX
L R
1 Connectable equipment (amplifier, etc.)
Depending on the equipment you are connecting, a ground (earth) terminal may exist near the phono input
jack. If this is the case, connect to it using the ground line from the RCA audio cable. This will help prevent a
low humming noise that might otherwise be heard during playback.
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