The Singing Machine iSM1080 Instruction Manual page 5

Assembly
u
v
— E4 —
5
Connect to AC power, HDMI (if
desired) and speakers as shown
on page 7. Put the pedestal jack
cover onto the rear of the main
unit. You will hear a "click" sound
when locked.
6
Place the tower speaker on the
speaker stand while aligning the
screw holes u. Then insert and
tighten the speaker screws v
from the bottom of the stand.
Repeat the same process on the
second tower speaker.