Standard Horizon MLS-410SP Installation

MLS-410PA
External Speaker with 10 Watt Amplifier
MLS-410LH
Loud Hailer Intercom Speaker
MLS-410SP
External Speaker
Installation
Mounting Bracket Installation
5.2∅
Figure 1 (Desktop Mount)
Specifications
z MLS-410PA
Supply Voltage:
Current Drain:
Audio Input Level:
Input Impedance:
Speaker Impedance:
Audio Output:
Maximum Audio Output:
Operating Temperature:
Connection Cable Length:
z MLS-410LH/SP
Speaker Impedance:
Maximum Audio Input:
Connection Cable Length:
Figure 2 (Wall Mount)
13.8VDC ±15%
1.5A @13.8VDC, VOL Knob MAX,
Audio Input Level: 700mVrms
700mVrms (Nominal)
1Vrms (Maximum)
1.8kΩ (Approx.)
8Ω
8W @13.8VDC, 10% THD
Audio Input Level: 700mVrms
10W @13.8VDC,
Audio Input Level: 700mVrms
–4°F to +140°F (–20°C to +60°C)
6.5 feet (2 m)
4Ω
10W
6.5 feet (2 m)
Flush Mount Installation
Use the template to mark the location, then make the round
hole.
Confirm the space behind the dash or panel is deep
enough to accommodate the speaker:
MLS-410PA: at least 4.9 inch (125mm) deep
MLS-410LH and MLS-410SP: at least 2.8 inch (70mm)
deep
∅
5.2
The position of the bracket
may be reversed
Be sure to read the safety precautions in the Operating
Manual of the compatible transceiver to use this product
safely.
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www.fellecs-tech.com
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NOTE
Prepare the four supplied screws
Wing Nut
Washer
M4 x 50 Screw
Wall thickness + approx. 0.4 inch (10mm)
Figure 3
Remove
Figure 4
② Turn the 4 wing nuts
to adjust the tension
Figure 5
Safety Precautions (Be Sure to Read)
Remove
① Turn 10 turns
2021P-AS
Printed in Japan