
06 07
BM3&BM4 BM3&BM4
1
2
3
4
5
6
1
2
54
3
3
3
2
3
4
6
2
3
Loaded speaker into ceiling hole,held by hand and then
fixed to ceiling with a screwdriver or electric screw driver.
***Pay attention to lock in place, make sure it's not loose.
Last step put the iron mesh or guide wave panel into
speaker slot. Ensure the assembly is in place and there is
no loose phenomenon.
5:Installation instructions
A:Embedded installation (hidden installation,BM3 and BM4 are installed in the same way)
Paste the position paper card to the
corresponding position on the ceiling.
Remove this area with a blade or hole-cutter.
**Attention obstacle
Connect reserved cable with speaker terminals.
(Red is positive and Black is negative) The installation is complete.
Find the iron hook 5 and screw 6
from accessory bag.
Fix the iron hook on the back of the
speaker with a cross screwdriver or
electric driver ; Make sure the lock
is secured.
B:Installation with Rack (open installation,BM3 and BM4 are installed in the same way)
1Drill hole in the ceiling, insert cap screw
1 into the hole, and lock the screw 4 to the
ceiling, make sure it is firm.
***The length of screw 4 depends on
the distance between the equipment
and the ceiling.
Rack component:
1,Cap screw M6
2,M6 flat plate *2Pcs
3,M6 hexagon nut*4Pcs
4,M6 screw
2
***These materials are easily purchased
from hardware stores.
Twist the speaker into the end of the
screw and lock it to make sure it is firm.
Put the iron mesh or guide wave panel
into speaker slot to make sure the
assembly is in place and there is no
loose phenomenon.
3
Connect reserved cable with speaker
terminals.
(Red is positive and black is negative)
4
5,Iron piece hook
6,M3 Screw*2Pcs