MLS-300i
Intercom Speaker
The
MLS-300i
is a high performance intercom speaker with Push To Alert button (PTA) designed to operate with the Standard
Horizon
VLH-3000
Loud Hailer.
I
NSTALLATION
1
)
M
OUNTING
B
RACKET
I
NSTALLATION
1. Remove the
MLS-300i
from the bracket by removing the
two Mounting Bracket Knobs.
2. Choose a place to mount the
MLS-300i
.
3. Use the bracket as a template to mark the locations of the
mounting holes.
4. Use a 5.2-mm (17/64”) bit to drill the holes, and secure
the bracket with the supplied screws, spring washers, flat
washers, and nuts (Figure 1 & 2).
5. Insert the
MLS-300i
into the bracket with the Mounting
Bracket Knobs which were removed in step 1.
6. Set the
MLS-300i
to the preferred angle, then tighten the
Mounting Bracket Knobs to fasten the
MLS-300i
to the
bracket.
7. Route and secure the connection cable from the
MLS-300i
to the
VLH-3000
Loud Hailer. Connect the WHITE wire
of the connection cable to the “positive (+) intercom
speaker output,” the shield of the connection cable to the
“negative (–) intercom speaker,” and the YELLOW wire
of the connection cable to the “push to alert” terminal (Fig-
ure 3).
Figure 1
(Desktop Mount)
Figure 2
(Wall Mount)
Marine Division of VERTEX STANDARD
US Headquarters
10900 Walker Street, Cypress, CA 90630, U.S.A.
www.standardhorizon.com
Figure 3
E A E 3 1 X 2 0 0
You may reverse
the position of the
bracket.
YEL
L
O
W
YEL
L
O
W
WH
IT
E
WH
IT
E
BLACK
BLACK
or
