2
)
F
LUSH
M
OUNT
I
NSTALLATION
1. Remove the
MLS-300i
from the bracket by removing the
two Mounting Bracket Knobs, then remove the rear case
of the
MLS-300i
from the main body by removing the
four screws (Figure 4).
2. Assemble the supplied M4x50 Screw, Nut, and Washer as
the Figure 5.
3. Use the supplied template to mark the location where the
round hole is to be cut. Confirm the space behind the dash
or panel is deep enough to accommodate the
MLS-300i
(at least 2.8 inch (70 mm) deep).
4. Cut out the round hole (one large hole and four small
mounting holes) and inset the
MLS-300i
from the front
side.
5. Referring to Figure 6, pass through the four M4x50 Screws
(with Nut and Washer) into the mounting holes on the panel
from the back side and turn the M4x50 Screws five times.
6. Turn the four Nuts to adjust the tension so that the
MLS-
300i
is tight against the mounting surface.
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).
O
PERATION
(
PTA F
EATURE
)
To call the
VLH-3000
, press the
PTA
button. A calling beep
will be heard on the
VLH-3000
with an indication of the in-
tercom station (
IC1
or
IC2
).
R
EPLACEMENT
P
ARTS
PTA (Push To Alert) Button
(Black):
RA0831900
PTA (Push To Alert) Button
(White):
RA0815300
Mounting Bracket
(Black):
RA0653900
Mounting Bracket
(White):
RA0653800
Mounting Bracket Knobs
(Black):
RA045910A
Mounting Bracket Knobs
(White):
RA043770A
Mounting Bracket mounting hardware
:
U9900147
S
PECIFICATIONS
Speaker Impedance
:
4
Ω
Maximum Power Input
:
10 W
Connection Cable Length
: 6.5 feet (2 m)
Figure 4
Figure 6
Figure 5
Wall thi 1 inch
Washer
Nut
M4x50 Screw
5
φ
TEMPLATE for the MLS-300i
Use this template to mark the location
where the round hole for the flush
mount is to be cut.
106 mm
95
φ
106 mm
