Standard Horizon MLS-300 Quick Start Manual

MLS-300
External Speaker
The MLS-300 External Loudspeaker is a high performance communications speaker matching the impedance and output require-
ments of most Standard Horizon transceivers.
I
NSTALLATION
1 M B I
OUNTING RACKET NSTALLATION
1. Remove the MLS-300 from the bracket by removing the
two Mounting Bracket Knobs.
2. Choose a place to mount the MLS-300.
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-300 into the bracket with the Mounting
Bracket Knobs which were removed in step 1.
6. Set the MLS-300 to the preferred angle, then tighten the
Mounting Bracket Knobs to fasten the MLS-300 to the
bracket.
7. Route and secure the speaker cable from the MLS-300 to
the Marine VHF. Connect the WHITE wire of the speaker
cable to the marine VHF's positive (+) external speaker
output and the shield of the speaker cable to the negative
(–) external speaker connection.
R P
EPLACEMENT ARTS
Mounting Bracket (Black): RA0636400
Mounting Bracket (White): RA0636500
Mounting bracket Knobs (Black): RA045910A
Mounting bracket Knobs (White): RA043770A
Mounting bracket mounting hardware: U9900147
S
PECIFICATIONS
4 Ω
Speaker Impedance:
10 W
Maximum Power Input:
6.5 feet (2 m)
Speaker Cable Length:
You may reverse
the position of the
bracket.
Figure 1 (Desktop Mount)
Figure 2 (Wall Mount)
TEMPLATE for the MLS-300
Use this template to mark the location
where the round hole for the flush
mount is to be cut.
106 mm