PLMR91UB Marine
Product Information
Model No.: PLMR91UB
This product is a radio receiver with a built-in amplifier and
FM/AM tuner. It is designed for marine use and is equipped with a
PCB (Printed Circuit Board) for internal circuitry.
The product features an antenna for receiving FM/AM signals, and
it has multiple internal PCBs for optimal performance.
Product Usage Instructions
- Antenna Location: Place the unit in an open
area on your boat where the antenna can receive clear signals.
Avoid placing the unit near any obstructions that may interfere
with signal reception. - Power Connection: Connect the unit to a
12-volt DC power source using the provided wiring harness. Ensure
proper polarity during connection. - Speaker Connection: Connect the unit to marine
speakers using appropriate speaker wires. Follow the color-coded
labels on the unit and speakers for correct connections. - Radio Operation: Use the control buttons or
knobs on the front panel to power on the unit and select the
desired FM or AM frequency. Adjust the volume and other settings as
needed. - CD/MP3 Playback: If available, insert a
compatible CD or connect an MP3 player to the unit using the
provided auxiliary input. Follow the instructions in the respective
device’s manual for playback control. - Water Resistance: While this product is
designed for marine use, it is recommended to protect it from
direct exposure to water. Install it in a location that is shielded
from rain, splashes, and excessive moisture. - Maintenance: Regularly clean the unit with a
soft cloth to remove dust and dirt. Avoid using harsh chemicals or
abrasive materials that may damage the surface. Refer to the user
manual for specific maintenance instructions.
Please refer to the complete user manual for detailed
information on installation, operation, and troubleshooting of the
PLMR91UB model.
Model No.: PLMR91UB
INTERNAL PHOTO OF SAMPLE
INTERNAL PHOTO OF SAMPLE PCB
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Model No.: PLMR91UB
INTERNAL PHOTO OF SAMPLE PCB
INTERNAL PHOTO OF SAMPLE PCB
Antenna Location
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Model No.: PLMR91UB
INTERNAL PHOTO OF SAMPLE PCB
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