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Floating, Water-Resistant
Radio Frequency Wireless Remote With White LED LIGHT
MRF90
1. What's Included
1. RF Receiver x 1pcs
2. RF Remote Cont ro l x 1pcs
3. Long Lasting 3V Lithium Battery x 1pcs
4. User Manual x 1pcs
5. Weather-Resistant Plastic Remote Holder x 2 PCS
6. Weather-Resistant Self-Tapping Screws x 4 pcs
7. Double sided Mounting Tape x 2 pcs
8. Lanyard x 1pcs
2. the RF Connecting Receiver
Connect the MRF90 black box receiver to the RF
remote port connector at the back of the unit securely.
Make sure the pins are aligned properly when pugging
in, and the connection is secure, use tape to secure
the connection if needed. When installing the receiver
do not put it in any metal shielding for better reception.
RF Remote Port
RF Remote Port
RF Receiver
Main Unit
3. Key Functions
5
9
4
6
3
1
7
2
8
1. Press MODE button to change mode.
2.
LED light.
Press and hold Light ( ) button to use the white
3.
information.
Press DISP button to view clock, and other available
4. Use Volume up ( ) to raise the sound volume.
8. Press BAND button to change different band in the
AM &FM mode(if available).
9. Press POWER( ) once to turn on or off the unit.
5. Use Volume down ( ) to lower the sound volume.
6.
/track up in different modes. Or hold this button to tune
up/fast channel up/fast forward, etc in different modes.
Press ( ) button to seek up/select the higher channel
7.
/track down in different modes. Or hold this button to tune
down/fast channel down/fast rewind, etc in different modes.
Press ( ) button to seek down/select the lower channel
4. Installing/Replacing the Battery
1. On the back of the Remote, remove the
like pictures below, gently with a coin.
2. Obtain one fully charged Cr2430. Be sure to install
the new battery the same way as the old battery.
3. Install the battery cover back into place, being
careful to align it with the rubber seal.
CR2430 Battery Specification (Coin Type
sealed, Primary Lithium Battery)
battery
Crimp-
Nominal Capacity
Nominal Voltage
Standard Discharge Current
Max. Discharge Current
Temperature Range
Weight
Dimensions Height (H)
Diameter(D)
Continuous
Pulse
280mAh
3V
0.3mA
6mA
50mA
-10°C +60°C~
4.0g
3.0mm
24.5mm
Remove The Battery Out
OPE
N
C
L
OS
E
OPEN
CLO
S
E
O
P
EN
CLOSE
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MRF90
Compatible with MR2180UA, MR1650UA, MR1630UA
Floating, Water-Resistant
Radio Frequency Wireless Remote With White LED LIGHT
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6. Specifications
Remote Control Power: 1 pcs CR2430 Battery
RF Range: Up to 20 Feet
Remote Control
Dimensions (H x W x D):
86x 56x12 mm
RF Receiver Dimensions
(H x W x D):
76x 42x17 mm
Note: Specifications are typical. Individual units
vary. Specifications are subject to change and
improvement without notice.
may
7.Remote Cradle Mounting Instructions
1. If mounting the cradle on a wood surface, two self
tapping stainless steel screws are included. Hold
the cradle in place and proceed with the self
tapping screws.
There are 2 recommended mounting options:
Self-tapping screw
M3X12mm
5. How to pair Remotes
Each receiver can support up to 10 Remote Controls
at the same time.
Method:
Note If the receiver is already paired with 10 remotes
successfully and you continue to pair new remotes, it
will automatically un-pair with the the first remotes
paired.
Press and hold the DISP button for 5 seconds.
:
2. If mounting on the surface of a SPA, Boat or other
fiberglass surface, we've included an adhesive
strip that is resist to most SPA chemicals,
saltwater and sunlight. Make sure the mounting
surface is clean and dry. Then remove the
adhesive proactive tape on both sides of the
adhesive strip, and apply the strip to the fiberglass
surface. You're now ready to mount the cradle.
Simply press firmly for a few seconds and it's
done. firmly for a few seconds and it's done.
Installing/Replacing the Battery (continued)
OP
EN
CLO
SE
O
PEN
CLOS
E
O
PE
N
CL
O
S
E
Warning: Always
use the rubber ring
when installing the
battery cover.
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Reminder: This unit uses 433.92MHz and may interfere
with other RF transmissions near this frequency.
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