Elkhart Brass Scorpion RF 8394-07 User Manual
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Table 2: OEM RF Transmitter switches
Secondary Switch Box Control for Aerial Applications –
Using the Secondary Control Switch Box template in the Component Mounting Templates
section, mark the mounting holes on panel or bracket.
Drill two 9/32” diameter holes in panel or bracket.
Remove ¼-20 screws and lock washers from back of box. Insert screws with lock washers
through backside of panel or bracket into mounting holes in box. Tighten screws.
Auxiliary Battery –
Using the Auxiliary Battery template in the Component Mounting Templates section, mark
locations of mounting holes on mounting surface or bracket.
Drill four (4) 21/64” diameter mounting holes.
Open hinged cover of battery enclosure by loosening the four screws. Insert one 5/16-18 UNC
socket head cap screw from the inside of the enclosure through each of the four (4) mounting
holes of the enclosure and into the corresponding holes in the mounting surface or bracket.
Assemble nuts and lock washers to each mounting screw, then tighten.
Plug the female connector of the battery pack into the male connector at the base of the
monitor.
Crimp a fused positive power lead from the vehicle charging system to the read lead (pin C) of
the power harness supplied. Use a 10A fuse for the 8294-06 & 8294-06 EXT, and a 15A fuse
for the 8394-07. Crimp a lead from the vehicle ground to the black lead (pin A) of the monitor
power harness. Shrink and seal the connectors with a heat gun after crimping. Plug the female
connector of the finished harness into the male connector of the battery pack.
The white lead (pin B) is for an optional “Stow Indicator,” which can be attached to a relay or
LED supplied by the OEM. The circuit switches in a ground when the monitor is in a non-stowed
position.
Function
Wire Color
Ground
Black
VCC (+3V)
Output
Red
Right
Brown
Down
Orange
Up
Yellow
Left
Green
Stream
Blue
Fog
Violet
Aux 2
Grey
Oscillate
White
Aux 1
White/Black
Stow
White/Brown