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DIGITAL ELEVATION SENSOR INTERIOR WALLPLATE CONNECTIONS
Figure 5
Step 13. See Figure 5. If using the SM-1000 surface mount box, feed cable through hole in box. Connect
wires coming from sensor on roof to wall plate display in coach. Strip wires 1/4". It is IMPORTANT to
connect the wires properly at roof and at wall plate. System is designed to use clean +12 VDC from RV OR
a 9 volt battery (
not both
). (DO NOT USE power from lighting circuit.) Connect the White, Red, Green,
Black wires before connecting the +12 volt wires. Make sure all wires are in proper place before applying
power. When inserting and tightening the wires into terminals on back of display board, be sure you have
clamped on the bare wire conductor and not the insulation.
Pressing the button should display 24 (+ or - 1 degree) when antenna is in vertical position. The Display
will automatically turn off after approximately one minute.
Wallplate Display Unit
#6 x 5/8"
Phillips Screw
Black
White
Red
Green
#6 x 1/2"
Phillips Screw
Supplied with
SM-1000
SM-1000 Surface Mount Box
Supplied with RM-46DE, RM-FL4D and
EM-00DE
* CAUTION: DO NOT
connect a 9 volt battery
if using +12 VDC.
(-) Neg. Ground*
(+) Pos. 12VDC*
Feed cable tie under
the display readout.
(Wallplate not shown for
clarity.)
Slide battery into
place and cinch
the strap moder-
ately tight around
battery. Clip off
excess tie.
* CAUTION: DO NOT connect to
+12 VDC if using a 9 volt battery.
Step 14. See Figure 6. If using 9 volt
battery, a cable tie should be installed to
secure battery. The tie should not be too
tight to prevent battery replacement.
STEP 15. Carefully check connectors
and cable entry points. Be sure these
areas have been properly sealed to
prevent water damage to your system
and property!
Figure 6
Wallplate display
with battery and
sensor cable
attached.