Yaesu MLS-310 User Manual
106 mm
106 mm
95 Φ
5 Φ
MLS-310
External Speaker with 10 Watt Amplifier
The
MLS-310
high quality waterproof amplified communications speaker designed to operate with Marine VHF’s with maxi
-
mum of 4 watts output power. The
MLS-310
amplifies the audio from the marine VHF to 10W providing loud and clear audio.
The volume control on the front of the speaker allows the audio level to be adjusted or to be turned off. Supplied with 6.5 feet
of speaker wire for connection of a Marine VHF, 6.5 feet of power cable to connect to 12 VDC, bracket and flush mounting
hardware.
I
nstallatIon
1
)
M
ountIng
B
racket
I
nstallatIon
1. Remove the
MLS-310
from the bracket by removing
the two Mounting Bracket Knobs.
2. Choose a place to mount the
MLS-310
.
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-310
into the bracket with the Mounting
Bracket Knobs which were removed in step 1.
6. Set the
MLS-310
to the preferred angle, then tighten the
Mounting Bracket Knobs to fasten the
MLS-310
to the
bracket.
7. Route and secure the connection cable from the
MLS-
310
to the Marine VHF. Connect the WHITE wire of
the connection cable to the marine VHF’s positive (+)
external speaker output and the shield of the connection
cable to the negative (–) external speaker connection.
8. Connect the RED wire of the connection cable from
the
MLS-310
to a Positive (+) 12 VDC positive source
(capable of supplying 1.5 A of current) and the BLACK
wire of the connection cable to Negative (–) 12 VDC
source.
YAESU USA
6125 Phyllis Drive, Cypress, CA 90630
TEMPLATE for the MLS-310
1511h-IO
Figure 2
(Wall Mount)
Figure 1
(Desktop Mount)
You may reverse the
position of the
bracket.
Use this template to mark the
location where the round hole for
the flush mount is to be cut.
MLS-310 External Speaker
CMP25 RAM+ MIC
Sheild
Red
Red
Power Source
Black
Black
Fuse
White
Sheild
Phantom Series Connections
MLS-310 External Speaker
White
Sheild
Sheild
Red
Red
Power Source
Black
Black
Fuse
Typical Radio Connections