Soundoff Signal P Series User manual

7X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
1.800.338.7337 / www.soundo󰀨signal.com
P SERIES STOP/TAIL & TURN LIGHTS
EPSSC0JY(x)-(x) -- 7X3 Screw Mount & Stud Mount
EPSSBOJX(x)-(x) -- 6X4 Screw Mount & Stud Mount
• HIGH CURRENT interconnects must be properly terminated. Poor crimp
quality can cause heat build-up and fire. Follow the crimp connector
manufacturer instructions.
• DO NOT install this product or route any wires in the Air Bag Deployment
Zone. Refer to vehicle Owner’s Manual for deployment zones.
• Do NOT use system to disconnect headlights, brake lights or other safety
equipment.
• Unit may become hot to touch during normal operation.
• Failure to properly install connectors, fuses or wiring may cause vehicle
failure or fire.
• Installation must only be performed by trained technician. Installer must
determine vehicle wiring configuration and proper integration of system.
• Use proper wire gauge. All power wires connecting to positive (+) or
negative (-) battery terminal or local chassis ground (-) must be sized to
supply at least 125% of max. current and properly fused at power source.
• Install protective grommets when routing wire through firewall or metal.
WARNING
!
ROUTE WIRES ONLY IN LOCATIONS THAT ARE NOT SUBJECTED TO
POTENTIAL WEAR. MAKE SURE TO AVOID ROUTING WIRES IN THE
DEPLOYMENT AREA OF YOUR AIR BAG. REFER TO YOUR VEHICLE'S
OWNER'S MANUAL FOR AIRBAG DEPLOYMENT ZONES.
WARNING
Protected by U.S. Patent 10,703,260 and Patents Pending
https://soundoffsignal.com/legal/patent-notification/
DIMENSIONS . . . . . . . . . . . . . . . . . . 2
STOP/TAIL & TURN LIGHT OPTIONS . . 2
TECHNICAL SPECIFICATIONS . . . . . . 3
WIRING INFORMATION . . . . . . . . 4-5
STUD MOUNT INSTALLATION . . . . . 6
SCREW MOUNT INSTALLATION . . . . 7
RETENTION CLIP INSTRUCTIONS . . . 8
7x3 Stop/Tail Shown
6x4 Stop/Tail Shown
NOTICE:
Installers and users must comply with all applicable federal, state and local laws regarding use and installation of warning
devices. Improper use or installation may void warranty coverage.To review our Limited Warranty Statement & Return Policy
for this or any SoundO Signal product, visit our website at www.soundosignal.com/tech-services/returns/. If you have
questions regarding this product, contact Technical Services, Monday - Friday, 8 a.m. to 5 p.m. ET at 1.800.338.7337 (press
#4). Questions or comments that do not require immediate attention may be emailed to techservices@soundosignal.com.
ENHANCING SAFETY THROUGH INNOVATION

1.800.338.7337 / www.soundo󰀨signal.com
27X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
3.9”
6.4”
0.74”
1.0”
0.46”
DIMENSIONS & BEZEL INFORMATION:
6x4 DIMENSIONS WITHOUT BEZEL
7.0”
4.5”
1.1”
6x4 DIMENSIONS WITH BEZEL*
7.25”
3.1”
1.0”
0.74”
0.46”
7x3 DIMENSIONS WITHOUT BEZEL
7.8”
0.4” 1.2”
7x3 DIMENSIONS WITH BEZEL*
FIG. 1 FIG. 2
FIG. 3 FIG. 4
STOP/TAIL & TURN LIGHT OPTIONS:
7x3 & 6x4 LED OPTIONS
• Single Color
7x3 & 6x4 LED COLOR OPTIONS
• Red • White
• Amber • Green
• Blue
7x3 & 6x4 LENS COLOR OPTIONS
• Red • Clear
• Amber • Green
• Blue
7x3 & 6x4 CERTIFICATIONS
• FMVSS180
7x3 & 6x4 MOUNTING OPTIONS
• Stud Mount
• Screw Mount
PART NUMBERS (UNCONFIGURED)
• 7x3 - EPSSC0JY X-X**
• 6x4 - EPSSB0JX X-X**
**See SoundOff Signal configurator or sales representative
for specific color, lens, and mounting options.

1.800.338.7337 / www.soundo󰀨signal.com
37X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
7X3 & 6X4 P SERIES STOP/TAIL LIGHT
TECHNICAL SPECIFICATIONS
Input Voltage: 9-32Vdc
STOP/TAIL LIGHT CURRENT
CONSUMPTION (Amps)
12.8Vdc 25.6Vdc
Peak Peak
STOP 0.35 0.18
TAIL 0.04 0.02
TECHNICAL SPECIFICATIONS:
7X3 & 6X4 P SERIES STOP/TAIL LIGHT
TECHNICAL SPECIFICATIONS
Input Voltage: 9-32Vdc
WARNING LIGHT CURRENT
CONSUMPTION (Amps)
12.8Vdc 25.6Vdc
Peak Average Peak Average
TURN 0.48 0.24 0.24 0.12
AFTER POWER IS ON, touching the WHITE wire to the ground
will allow you to change various settings on the module.
(Refer to page 4)

1.800.338.7337 / www.soundo󰀨signal.com
47X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
WIRING AND TABLE INFORMATION:
OVER-VOLTAGE PROTECTION
When an over-voltage condition is detected, the module will flash an overvoltage
warning pattern of 50mS ON/950mS OFF to alert of the overvoltage condition and
protect the electronics from damage due to heat/voltage.
THERMAL COMPENSATION PROTECTION
The LED module is designed to provide maximum power output while providing
protection to the electronic components by reducing the output power at extreme
temperatures.
STOP/TAIL/TURN MODEL - WIRING DIRECTLY TO VEHICLE LIGHTING
(Does not apply to bluePRINT® Installation)
On some vehicles, the 6X4 and 7X3 mpower Stop and Turn models may not be
compatible without additional wiring due to Pulse Width Modulation (PWM) on
the vehicle's Stop, Turn, or Tail lamp circuits. The PWM cycling can cause the lights
to activate unintentionally when they are directly connected to the vehicle circuits.
Using a BCM driven relay circuit such as the trailer circuit provided in most trucks
allow for an isolated activation to the mpower lights. In cases where the vehicle
does not have trailer circuits available, aftermarket relays may be used. Please see
the schematics on Page 5.
WIRE HOOK-UP TABLE
WIRE COLOR: FUNCTION:
RED Power (Stop/Turn Function)
BLACK Ground
GREEN** Reserved - Factory Use
WHITE to POWER (Flicker Stop Pattern)
ORANGE Power (Tail Function)
** To sync multiple mPower lights, connect the Green
wire from each light together.
* Will NOT work w/ other sync products such as Ghost,
LED3, & 4 wire Intersector w/external flasher
* Will Work with Sync 2 products nFORCE Secondary
Lights, nFORCE FIT and 5 wire Intersector Lights.
BLACK
RED
WHITE
Set-up/Function
ORANGE
+Vd c
A FUSE
3
+Vd c
+Vd c
A FUSE
3
Lights are chassis-grounded. If you need to
ground-switch the light, you must isolate the lights
metal backing, heatsink, studs and/or screws from
the body of the vehicle or use a relay.
FIG. 5
STOP/TAIL LIGHT FUNCTION TABLE
WIRE LIGHT
RED ORANGE WHITE
- X - TAIL FUNCTION
X - STOP FUNCTION
X - X STOP FUNCTION (FLICKER PATTERN)
FOR TURN LIGHT ONLY:
NOTE: The inputs do not support PWM input signals.
TURN LIGHT FUNCTION TABLE
WIRE LIGHT
RED ORANGE WHITE
- X - TAIL FUNCTION
X - - TURN FUNCTION
ADVANCE PATTERN
Flash pattern can only be changed when the LED module is in a
flashing mode (disabled in cruise or steady ON functions). When
the light is flashing, momentarily connect the white wire to ground
for >250mS and <1S (light will go steady high) then release. The
flash pattern will advance to the next pattern. If the light module
was at the last pattern, the pattern will reset to the 1st pattern.
TOGGLE MODE
Momentarily, connect the white wire to ground for >2S and <3S
(light will go steady high, and steady low) then release. The output
mode will toggle between "repeat sequence" and "run sequence
once" modes.
FACTORY RESET
Momentarily, connect the white wire to ground for >1S and <2S
(light will go steady high, steady low, and off) then release. The
LED module will reset to pattern 1 and mode "run sequence once."
FLASH PATTERNS
PATTERN # FLASHES PER MINUTE
1 1 (Steady)
2 60
3 90
4 120
PROGRAMMING MODE NOTE: The light must be powered by
the red or orange wire prior to activating the programming wire.

1.800.338.7337 / www.soundo󰀨signal.com
57X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
TYPICAL TRAILER CIRCUIT SCHEMATIC
AFTERMARKET RELAY ISOLATION SCHEMATIC

1.800.338.7337 / www.soundo󰀨signal.com
67X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
STUD MOUNT INSTALLATION:
1. Drill (2) 1/4" holes to mount light and 3/4" wire hole (see Fig. 7).
The drill template shown is compatible with both the the 6x4 and
7x3 stud mount light.
2. Thread studs into the back of light.
3. Place bezel over front of light.
4. Align the gasket to the mounting surface. Horizontal and vertical
orientations are indicated on gasket for proper seal.
5. Press light/bezel assembly against gasket, against mount surface.
6. Secure the light to mounting surface using (2) supplied nuts, on
the back side of vehicle mount surface.
NOTE: Tighten until gasket is compressed. DO NOT over tighten
and strip casting threads. DO NOT USE POWER TOOLS TO
TIGHTEN.
8. Plug the wire harness into the back of the light. Reference page 8
for retention clip installation.
DRILL FOR WIRE EXIT
DRILL FOR STUD MOUNT
C
L
FIG. 7
NOT TO SCALE, FOR REFERENCE ONLY
FIG. 6
6X4 STUD MOUNT LIGHT PICTURED
GASKET
WIRE HARNESS
NUTS
STUDS
WIRE HOLE

1.800.338.7337 / www.soundo󰀨signal.com
77X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
SCREW MOUNT INSTALLATION:
INSERT MOLY ANCHORS INTO DRILLED HOLES, FULLY
SEAT TO MOUNT SURFACE
ALIGN GASKET TO MOUNT SURFACE
(
NOTE HORIZONTAL AND VERTICAL ORIENTATIONS
INDICATED ON GASKET FOR PROPER SEAL)
PLACE BEZEL OVER GASKET PULL THE WIRE HARNESS
THROUGH THE OPENING AND
PLUG INTO THE BACK OF THE
PLACE LIGHT INTO BEZEL, PRESSING BEZEL,
AND GASKET AGAINST MOUNT SURFACE
SUPPLIED SCREWS.
(
TIGHTEN UNTIL GASKET IS COMPRESSED, DO NOT OVER
TIGHTEN AND STRIP MOLY ANCHORS.)
SCREW HOLES.
COATING THE EXTERIOR OF THE PLUG IN 50%
ISOPROPYL ALCOHOL, 50% WATER MIX (HAND SANITIZER
WORKS WELL) WILL ALLOW THE PLUG TO SLIP INTO PLACE
EASIER, AND THE MISTURE WILL EVAPORATE OUT LEAVING
NO RESIDUE.
DRILL FOR WIRE EXIT
DRILL FOR SCREW MOUNT
5
C
L
C
L
SURFACE MOUNT
FIG. 9
DRILL FOR WIRE EXIT
DRILL FOR SCREW MOUNT
C
L
C
L
5
SURFACE MOUNT
FIG. 10
NOT TO SCALE, FOR REFERENCE ONLY
7X3 SCREW MOUNT TEMPLATE
6X4 SCREW MOUNT TEMPLATE
NOT TO SCALE, FOR REFERENCE ONLY
FIG. 8
6X4 SCREW MOUNT LIGHT PICTURED
GASKET WIRE
HARNESS
BEZEL
WELL NUTS
SCREWS
FLAT WASHERS
1. Drill (4) 5/16" holes to mount light. Drill 3/4" wire hole. See Fig.
9 (7x3) OR Fig. 10 (6x4).
2. If a bezel is being used, place bezel over light.
3. Place the gasket on the back of the light and bezel (if used).
NOTE: Horizontal and vertical orientations indicated on gasket
for proper seal.
4. Insert the (4) supplied screws into each screw hole.
5. Place (4) flat washers over the screws on the back of the light.
6. Screw onto each fastener the (4) well nuts onto the back of the
light. Tighten until snug.
7. Pull the wire harness through the opening and plug into the
back of the light. Reference page 8 for retention clip installation.
8. With the light assembly in hand, insert the well nuts into the 4
drilled holes. Fully seat to mounting surface.
9. Secure the light to mounting surface. While applying pressure
on each fastener, tighten the (4) screws 7 full turns.
NOTE: Tighten until gasket is compressed. DO NOT over
tighten.

1.800.338.7337 / www.soundo󰀨signal.com
87X3 / 6X4 P SERIES_STT
00KPJL 0822 REV B
WINDOW
TAB RETAINER
LOCKING ARM
FULLY SEATED RETENTION CLIP
FIG. 11
FIG. 13 FIG. 14
FIG. 12
NOTE: In the event the harness needs to be disengaged from the light, these instructions can be used to
reattach and apply the retention clip.
1. Plug harness into light housing, aligning tab to window, as shown in Fig 13.
2. Install the retainer clip over harness/light interface, inserting retainer into window, as shown in Fig. 14.
3. Press retainer clip's locking arm to snap closed.
RETENTION CLIP INSTRUCTIONS: