
GHOST® SINGLE ROCK LIGHT
EGHST3(x)-12
Important Information:
• Warning devices are strictly regulated and governed by Federal, State and Municipal ordinances.
These devices shall be used ONLY on approved vehicles. It is the sole responsibility of the user of these
devices to ensure compliance.
• DO NOT install this product or route any wires in the Air Bag Deployment Zone. Refer to your vehicle
Owner’s Manual for the location of any air bag deployment zones.
• DO NOT connect this device to a strobe power supply. This product is self-contained and does not
require an external power supply.
INSTALLATION:
Establish a flat position on the vehicle.
Drill a 9/32” dia. hole in the center of
the mounting location. Attach bracket
as shown using external toothed
washer. Note: if 2 bolts are desired for
attachment, holes should be 2.5” apart.
Only one bolt is furnished.
Thread cable through center hole and
screw light to upper bracket. DO NOT
OVERTIGHTEN.
Place toothed washers over studs and
insert one stud in slot. Install outer
washers as shown and secure with
nuts.
Make electrical connections.
TECHNICAL
SPECIFICATIONS
Overall
Dimensions:
Input Voltage
Range:
Current
Consumption:
# of LEDs: 6 Generation 3 LEDs
Operating
Temperature:
# of Flash
Patterns
* Pattern Dependent
4.77”L x 1.98”H x
1.62”D
10-16Vdc
0.75A@12.8Vdc *
-20º to +65º C
33
OPERATION:
WIRE CONNECTIONS
See setup procedure on second page.
The single GHOST comes equipped with
an internal flasher with 33 user selectable
patterns that can be synchronized either
alternating or simultaneous with up to three
other lights. It can also be put into slave
mode and driven through an external flasher.
1. Connect the GHOST BLACK wire to a
good, convenient ground.
2. Connect the GHOST RED wire to one side
of a user supplied on/off switch. Connect
the other side of the switch, through a
5Amp fuse, to a source of +10-16Vdc.
NOTE: The GHOST is a factory sealed unit
that CANNOT be serviced in the field. Any
attempt to gain access to the GHOST unit
will most likely cause permanent damage
and void its warranty.
WIRE HOOK-UP TABLE
WIRE COLOR: CONNECT TO:
RED +10-16Vdc
BLACK Ground (-)
WHITE Pattern Select
!
WARNING
This product contains high
intensity LED devices. To prevent
eye damage, DO NOT stare into
light beam at close range.
Warning devices are strictly regulated and governed by Federal, State and Municipal ordinances. These devices shall be used ONLY on approved vehicles. It is the sole responsibility of the user of these devices to ensure compliance.
1.800.338.7337 / www.soundoffsignal.com
IMPORTANT INFORMATION:
To review our Limited Warranty Statement & Return Policy for this or any SoundOff Signal product, visit our website at www.soundoffsignal.com/sales-support.
If you have questions regarding this product, contact Technical Services, Monday - Friday, 8 a.m. to 5 p.m. at 1.800.338.7337 (press #4 to skip the automated message).
Questions or comments that do not require immediate attention may be emailed to techservices@soundoffsigal.com.
SUPERIOR CUSTOMER RELATIONSHIPS. SMARTLY DESIGNED LIGHTING & ELECTRONIC SOLUTIONS.
EGHST3(x)-12 07.14

GHOST® SINGLE ROCK LIGHT
EGHST3(x)-12
1 SINGLE LIGHT
Follow the ID selection steps and set the GHOST to the following
ID:
- Alternating (default): ID#1 or ID#3. (inludes cycle patterns
and steady burn patterns)
- Simultaneous: ID#2 or ID#4. (both lights will flash together
regardless of pattern)
2 SINGLE LIGHTS
Follow the ID selection steps and set the GHOST to the following
ID:
***IMPORTANT: Make sure both lights flash the same
pattern!***
- Both assemblies simultaneous with individual lights
alternating.
- Example: Driver/Passenger sim; Dr.(left alt right)
Pass.(left alt right)
- Set both GHOST Assemblies to ID#1
- Both assys. alternating with individual lights alternating.
- EX: Dr./Pass. alt; Dr.(left. alt. right.) Pass.(right alt. left)
- Set one GHOST to ID#1 and the other to ID#3
- Both assys. alternating with individual lights simultaneous
- EX: Dr./Pass. alt; Dr.(left sim left) Pass.(right sim right)
- Set one GHOST to ID#2 and the other to ID#4
- Both assys. simultaneous with individual lights simultaneous.
- EX: Dr./Dr. sim; Dr.(left sim left) Pass.(right sim right)
- Set both GHOST housings to ID#2
X-PATTERN - To obtain X-Patterns, follow the ID SELECTION
steps and set one of the four GHOST lights to ID#1, one to ID#2,
one to ID#3, and one to ID#4. Then proceed to the PATTERN
SELECTION steps.
NOTE: Be sure to mount each GHOST in the correct placement
based on ID#.
PATTERN SELECTION
1. Disconnect WHITE wire from any connections if applicable.
2. Turn GHOST ON.
3. Momentarily touching and removing the WHITE wire(s) to
ground will advance the GHOST to the next flash pattern.
Touching and removing the White wire for more than a few
seconds will allow you to change the GHOST to the previous
pattern. See flash pattern table. Continuing to touch and
remove the WHITE wire(s) to ground will allow you to scroll
through the pattern list. After pattern #33 is reached the list
will start over again at pattern #1.
X-PATTERN SEQUENCE X-PATTERN LIGHT HEAD PLACEMENT
ID#1>ID#4>ID#2>ID#3
ID#4 ID#2
ID#3 ID#1
1.800.338.7337 / www.soundoffsignal.com
NOTE: The GHOST is equipped with flash pattern memory. Once you
have selected a pattern the GHOST will always activate to that pattern
every time the unit is turned on. Tape up and secure WHITE wire so
that it will not accidentally change your selected pattern.
GHOST Sync Configuration Instructions
IMPORTANT! A MAXIMUM OF 4 SINGLE LIGHTS
CAN BE SYNCED TOGETHER
1. Set ID#
a. Identify which pattern and sequence you want and look up
ID# settings at left.
b. Connections
i. RED: +10-16Vdc
ii. WHT: +10-16Vdc (Note: you will need to disconnect
after power is applied)
iii. BLK: Ground
c. Apply power to unit
d. Without disconnecting power from unit, disconnect WHT
wire
e. Momentarily connect WHT to Ground to change ID #
i. Identify ID# by number of sequential flashes
ii. Possible ID#s: 1 – 4
f. Disconnect power from unit to get out of ID mode.
2. Set Pattern
a. Reapply power to units.
b. Once all Light Head ID#s are configured, make sure all
lights
are flashing the same pattern.
c. Connect corresponding solored wires of all units together:
RED to RED, etc.
d. Change Pattern
i. Momentarily connect WHT wires to Ground
ii. Observe pattern change on all lights connected
e. Insulate all wires by taping with electrical tape
3. Connect Master Switch for Application
a. IMPORTANT! Ensure WHT Pattern/Sync Wires are tied
together
SLAVE MODE
The GHOST is capable of being activated through the use of a user
supplied flasher by putting it in slave mode.
1. Permanently connect the GHOST WHITE and BLACK wire to a
good, convenient ground.
2. Connect the GHOST RED wire, through a 5Amp fuse, to the output
of a +10-16Vdc switching flasher.
PATTERN RESET
1. Remove power
2. Place WHITE (sync) wire to ground
3. With sync wire grounded, re-power RED wire
4. Maintain for one second (light will dim)
5. Remove power and ground (pattern 1 set)
Flash Patterns
Pattern Name 1 Light
1. Quint
2. Warp
3. Inter-Cycle Flash
4. Double Flash
5. Quad Flash
6. PowerPulse
7. RoadRunner
8. Q-Switch
9. RoadRunner
Steady Burn
10. Quad Steady
Burn
11. E-Ideal Single
Flash
12. E-Ideal Double
Flash
13. Quad2 Flash
14. Double2 Flash
15. X-Warp
16. X-Double
17. PowerRunner
18. LCR Quint
3
19. Warp
20. Ultra Warp
21. Thunder &
Lightning
22. Lite Speed
23. SuperSonic
24. LCR Lite Speed
25. SuperSonic
Ultra
26. Tempo Shift
27. Tempo Shift
Warp
28. SBE2
2
29. C
2
30. U
31. Ultra Glow
32. Cyclone
33. Chameleon
x x x 70
x x x 350
x x
x x x 70
x x x 80
x x x 180
x x x 113
x x
x x 113
x x 80
x x x 200
x x x 146
x x x 67
x x x 95
x x x
x x x
x x x
x x x 545
x x
x x x 85
x x 170
x x x
x x x
x x x
x x x
x x x 67
x x x 200
x x x 176
x x x
x x x
x x x
Alternating
2 Lights
Silmultaneous
2 Lights
X-Pattern
4 Lights
x
x
EGHST3(x)-12 07.14
F.P.M.
(Flashes /
Minute)