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DO NOT DRIVE WHILE DISTRACTED.

  Any function that requires your prolonged attention should not be performed 

while driving. Always stop the vehicle in a safe location before performing any such function. Failure to do so may result 
in an accident.

 KEEP THE VOLUME AT MODERATE LEVELS WHILE DRIVING. 

 Excess volume levels can obscure sounds such as 

emergency vehicle sirens or road warning signals and may result in an accident. Continuous exposure to high sound 
pressure levels may cause permanent hearing loss. Use common sense and practice safe sound.

 FOR USE WITH 12V NEGATIVE GROUND VEHICLE APPLICATIONS ONLY.

  Using this product other than in its designed 

application may result in fire, injury or product damage.

MAKE THE CORRECT WIRING CONNECTIONS AND USE PROPER FUSE PROTECTION.

 Failure to connect wiring 

correctly with appropriate gauge and fuse protection may result in fire, injury or product damage  . Ensure proper 
protection of all system power wiring and install an external fuse (not included) of the specified rating with the +12V lead 
at the vehicle’s main battery terminal. 

 

DISCONNECT THE NEGATIVE BATTERY TERMINAL BEFORE INSTALLATION.

 Failure to do so may result in fire, injury or 

damage to the unit.

 

D O NOT ALLOW CABLES TO BECOME ENTANGLED IN SURROUNDING OBJECTS.

 Arrange wiring and cables to prevent 

obstructions when driving. Cables or wiring that obstruct or hang up on places such as steering wheel, brake pedals, etc. 
can be extremely hazardous.

 

DO NOT DAMAGE VEHICLE SYSTEMS OR WIRING WHEN DRILLING HOLES.

 When drilling holes in the chassis for 

installation, take precautions so as not to contact, puncture or obstruct brake lines, fuel lines, fuel tanks, electrical wiring, 
etc. Failure to take such precautions may result in fire or an accident.

 

DO NOT UTILIZE OR CONNECT TO ANY PART OF VEHICLE SAFETY SYSTEMS.

 Bolts, nuts or wires used in the brake, 

airbag, steering or any other safety-related systems or fuel tanks should NEVER be used for mounting, power or ground 
connections. Using such parts may disable control of the vehicle or result in fire.

 WARNING

 WARNING

This symbol means important instructions. 

Failure to heed them can result in serious injury or death.

 CAUTION

This symbol means important instructions. 

Failure to heed them can result in injury or property damages. 

 

STOP USE IMMEDIATELY IF A PROBLEM OCCURS. 

Failure to do so may result in personal injury or damage to the 

product. Return it to your authorized STEG dealer

.

 HAVE AN EXPERT DO THE WIRING AND INSTALLATION. 

This unit requires special technical skill and experience for 

wiring and installation. To insure safety and proper fun

ction, always contact the authorized STEG dealer where you 

purchased the product to have it done professionally.

  

INSTALL THE UNIT SECURELY WITH SPECIFIED PARTS. 

Be sure to use only the included parts and specified installation 

accessories (not included). Use of other than designated parts may damage this unit.  Install the unit securely so that it 
will not come loose during a collision or sudden jolt.

 

ROUTE WIRING AWAY FROM SHARP EDGES AND MOVING PARTS.

 Arrange cables and wiring away from sharp or 

pointed edges and avoid moving parts such as seat hinges or rails to prevent pinching or wear. Use loom protection 
where appropriate and always use a grommet for any wiring routed through metal. 

 NEVER RUN SYSTEM WIRING OUTSIDE OR UNDERNEATH THE VEHICLE.  

All wiring must 

be routed, secured and 

protected inside the vehicle. Failure to do so may result in fire, injury or property damage.

 

INSTALL THE UNIT IN A DRY AND VENTILATED LOCATION.

 Avoid mounting locations where the unit will likely be 

exposed to high moisture or heat without adequate ventilation. Moisture penetration or heat buildup may result in 
product failure.

 

REDUCE GAIN AND SOURCE VOLUME TO MINIMUM LEVELS FOR INITIAL SYSTEM TUNING.

 Ensure amplifier power is 

off before connecting signal cables and follow proper system gain setting procedures. Failure to do so may result in 
damage to the unit and/or connected components. 

 CAUTION

1

 Package Contents:

Main Unit

Accessories Required for 

Installation 

(not included)

:

Ÿ

Windows PC w/USB Port

Ÿ

RCA Interconnects

Ÿ

Power/Ground/Remote Wire

Ÿ

In-line Fuse Holder w/Fuse

Ÿ

Battery Ring Terminal

Ÿ

Chassis Ground Terminal

Ÿ

Wire Crimp Connectors

Ÿ

Grommets and Loom

Ÿ

Cable Ties 

Mounting Screws

PC Software

(USB Flash Drive)

USB Cable

High-Level Input Harness

Power Supply Harness

Summary of Contents for Steg SDSP68

Page 1: ...Car Audio DSP USER S GUIDE SDSP68 8 CHANNEL DIGITAL SIGNAL PROCESSOR...

Page 2: ...ns important instructions Failure to heed them can result in serious injury or death CAUTION This symbol means important instructions Failure to heed them can result in injury or property damages STOP...

Page 3: ...ome 2 Note All speci cations are subject to change without notice 4 7 120mm 1 5 39mm 7 75 197mm 7 1 179mm SDSP68 Frequency Response 0 5 3dB 20Hz to 35kHz Digital In 2V 5V out 98dBA 106dBA Analog In 2V...

Page 4: ...es for source select master volume sub volume mute and preset load Optical Input This port is for connecting an external digital source with an optical Toslink cable and is selectable as the SPDIF sou...

Page 5: ...ess FL INPUT White White Black Gray Gray Black Black GND FR INPUT RL INPUT Green Green Black RR INPUT Purple Purple Black SUB L INPUT SUB R INPUT Brown Brown Black Blue Blue Black Yellow Blue Black RE...

Page 6: ...odel Trim Level Package OEM Aftermarket System Info Head Unit Ampli ers Speakers Subwoofer s Other SDSP68 Connections Settings Connected Source s System Wiring Channel Routing Assignments Crossovers P...

Page 7: ...are Interface 40dB to 12dB 0dB to 12dB SDSP68 up to 8 POS1 POS8 WindowsPCRequired Windows8 10 Time Delay 0 15ms 0 519cm 0 204in 0 01ms 0 35cm 0 14in 0 to 360 1 steps EQ 31 band Parametric 20Hz to 20kH...

Page 8: ...ngs and presets have been written Please familiarize yourself with the available settings for each software function section and carefully consider the appropriate settings and adjustments for your co...

Page 9: ...hannel under the TEST column When activated the input signal is temporarily bypassed to provide pink noise from the selected output channels Crossover Model Type Slope and Frequency This section is fo...

Page 10: ...front and rear speaker OUTPUT type is chosen as full range since the high pass lters are applied manually CH7 8 are assigned as mono subwoofer channels so the DRC remote can control the sub volume for...

Page 11: ...o defect is found the item will be returned to dealer Items misused altered or neglected are not covered W vtech will not be liable for any loss cost of repair or any other damage of any kind connecte...

Page 12: ...ed is subject to change The described in this User s Guide represent just a part of the STEG products available All brands and trademarks mentioned have been used exclusively for description purposes...

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