LG L1953H-BF - Manual (Page 4)

Connecting the speakers -
The feature is only for speaker models - L1753HM, L1953HM
A3
Connecting the speaker
1
. Place the monitor with its front facing downward on a soft cloth.
2
. Insert the protruding hook of the speaker in the direction of the slot in the back of the product.
DC-OUT D-SUB DVI-D AC-IN
DC-OUT D-SUB DVI-D AC-IN
Hook
Slot
Audio DC-In
Cable
AUDIO IN
3.
After setting up the speaker, connect the Audio DC-In Cable to the back of the product.
DC-OUT D-SUB DVI-D AC-IN
Audio
D C - O U T