Steg SDSP 6 User manual

D04-MEN082-00
DIGITAL SIGNAL PROCESSOR
SDSP 6
295 MHz (1.2 billion MAC operations/second)
250 x 210 x 57.5 mm / 11.06 x 8.26 x 2.34”
9 - 15 Volts (max. 5 sec. down to6 Volts)
65 Watts per channel (< 1% THD+N)
Highlevel 5 - 10 Volts or 10 - 20 Volts
90 Watts per channel (< 1% THD+N)
RCA / Cinch 400mv 1 x COAX in
1 x Optical SPDIF (12 - 96 kHz)
Control Input, USB, HEC slot
6 Highlevel speaker input
105 dB (A-weighted)
100 dB (A-weighted)
20 Hz - 22,000 Hz
2 x RCA / AUX in
2 x RCA / Cinch
1 x Remote Out
A/D: Transformation mode
D/A: Transformation mode
> 5 Volts RMS
1 x Remote In
6 x Speaker
< 0.015 %
22 kOhms
200 Ohms
48 kHz
32 Bit
> 70
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Signal-to-noise ratio analoginput
Signal-to-noise ratio digitalinput
11.TECHNICAL FEATURES
Output voltage RCA/ Cinch
Input impedance highlevel
Dimensions ( Wx D xH)
Input impedance RCA
Frequency response
Output power RMS
Additional features
Signal converters
Operating voltage
Input sensitivity
Distortion(THD)
DSP resolution
Damping factor
Sampling rate
4 Ohms
2 Ohms
DSP power
Outputs
Inputs
@
@
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Ower s Manual
,
Digital Signal Processor

PRODUCT BRIEF INTRODUCTION
[ 1 ]
PRODUCT BRIEF INTRODUCTION
[ 2 ]
INDEX
1. PRODUCT DESCRIPTION-PRECAUTIONARY NOTES............................02
2. PACKAGING CONTENTS........................................................................02
3. DSP AND DRC INSTALLATION...............................................................03
4. CONNECTION PANELS-DESCRIPTION..................................................04
4.1 Input signals ............................................................................................04
4.2 Output signals ..........................................................................................05
4.3 Input -remote control outputs and power supply..........................................05
5. CONNECTIONS.......................................................................................06
5.1 Power supply and remote turn on ..............................................................06
5.2 Personal computer and Digital Remote Coontrol(DRC) ..............................07
5.3 High-Level input signals ............................................................................07
5.4 Low-Level input signals ............................................................................08
5.5 Bluetooth Low-Level input signals .............................................................08
6. SOFTWARE INSTALLATION....................................................................09
6.1 DSP GUI installation ............................................................................09-10
7. GUI OPERATION INSTRUCTION.............................................................11
7.1 Guide to GUI after installation ...................................................................11
7.2 Interface introduction .........................................................................12-16
8. STAND INSTALLATION REFERENCE......................................................16
8.1 5 channel stand alone treble mode ............................................................16
8.2 3 way crossover treble mode......................................................................17
1.PRODUCT DESCRIPTION-PRECAUTIONARY NOTES
The DSP is a digital signal processor essential to maximize the acoustic performance of your car audio system.
It consists of a 32-bit DSP processor and 24-bit AD and DA converters.
It can connect to any factory system,even in vehicles featuring featuring an intergrated audio processor,since,thanks to the.
De-equalization function,the DSP will send back a linear signal.
It features selectable High and low level inputs as well as 3.5MM Aux and digital inputs that feed 8 completely variable output
channels. Each output channel has a 31-band equalizer available.it also features a 66-freqency electronic crossover as well as .
BUTTERWORTH or LINKWITZ filters with 6-24dB slopes and a digital time delay line.the user canselect adjustments.
That allow him or her to interact with the DSP through a remote control device called DRC.
WARNING: 1-a PC provided with Windows XP,Windows Vista or Windows 7 operating system,1.5GHz minimum.
Processor speed ,1 GB RAM minimum memory and a graphics card with a minimum resolution.
Of 1024x600 pixels are required to install the software and setup the DSP.
2-Before connecting you DSP, carefully read this manua .Improper connections may cause damage to
The DSP or to the speakers in the car audio system.
2.PACKAGING CONTENTS
- DSP- Signal Interface Processor
- Power supply cable Inputs/speaker output
- 5.0m USB cable
- CD ROM with:
DSP 1.0 software
This advanced manual(.pdf format)
Test tracks
- Control High Level /wifi Input
DIGITAL SIGNAL PROCESSOR
GUI Installation software
- 4 of 4.0*15 mm/8of 3.0*6mm self-tapping,
Cross-head fixing screws,4 fixing brackets.
OPTIONAL:
- DRC(Digital Remote Control)control panel:
- 5.0 m DRC-AC Link cable
9. REMOTE INTRODUCTION.......................................................................17
11. TECHNICALFEATURES.........................................................................19
10. APP INTRODUCTION.............................................................................18

REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON
PRODUCT BRIEF INTRODUCTION
[ 3 ]
PRODUCT BRIEF INTRODUCTION
[ 4 ]
3.DSP AND DRC INSTALLATION
External dimensions
How to install
WARNING: do not use aggressive cleaning agents or abrasive cloth to clean the display.Simply use
a soft cotton colth lightly damped with water.
4.CONNECTION PANELS-DESCRIPTION
4.1 Input signals
1. INPUTS;FR-FL-RR-RL,SUB R-SUB L inputs(SPEAKERS)
The DSP comes with 6 HI-LEVEL signal inputs to connect amplified signal cables coming
from the main Analog source.input sensitivity is adjusttable from 2 to 15V RMS.
Remark: if a low-level output source (PRE OUT)with output signal equal or greater than 2 V RMS
is available, you can Connect it to the high-level MASTER input(SPEAKERS).
Sensitivity is increased by adjusting the IN LEVEL controls.
57.5mm
210mm
249mm
SPEAKER OUT+POWER INPUT
1.post CH1 OUT -
2.post CH2 OUT -
3.post CH3 OUT -
4.post CH4 OUT -
5.post CH5 OUT -
6.post CH6 OUT -
7.post
13.post REM OUT
14.post REM IN
15.post CH7 OUT +
12.post CH4 OUT +
8.post
16.post CH8 OUT +
11.post CH3 OUT +
10.post CH2 OUT +
9. Post CH1 OUT +
110
11 20
HIGH LEVEL-INPUT
1.post RL +
2.post FR +
3.post RL +
4.post RR +
5.post SUB L +
6.post SUB R +
7.post COAX GND
13.post RL -
12.post FR -
11.post FL -
14.post RR-
8.post AUX L
9.post GND
15.post SUB L -
16.post SUB R -
17.post COAX +
18.post AUX R
19.post GND
COAX-INPUT
10.post CH6 OUT 20.post CH5 OUT
18
918
3M Glue
17.post
18.post
REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON

REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ON AUTO ONAUTO ON
REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON
REM + SPEAKER OUTREM +SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ON AUTO ONAUTO ON
PRODUCT BRIEF INTRODUCTION
[ 5 ]
PRODUCT BRIEF INTRODUCTION
[ 6 ]
4.2 USB signals
USB(type B)connection plug, to connect the processor to a PC and manage its funcitions
through the DSP 3 Software. The connection standard is USB 1.1/2.0 compatible.
4.3 Input - remote control outputs and power supply
1. POWER SUPPLY.
+12V:Positive connection terminal for car 12V power supply.
GND:Power supply negative connection terminal(GND).
WARNING:make sure the connection polarity is as indicated on the terminals.A misconnection.
May result in damage to the DSP. After applying power,wait at least 10 seconds
Before turning the DSP on.
5.CONNECTIONS
5.1 Power supply and remote turn on
WARNING: to power the device,use 1 mm (16 AWG) cables.
Remark: the DSP is intermally protected by a
Fuse-resistor soldered on its printed circuit board
To replace it contact a service center. Using an
External fuse is recommended, though it is not required.
-BATT
Ground
+ BATT +12V
16 AWG
Fuse Holder
Not Provided
Suggested Fuse
T30A-delayed
+
-
12V
Ground
2
REMOTE OUT
2. REMOTE IN-OUT.
REM IN:input to turn on the processor remotely along with the audio signal remote Out.
REM OUT:output to turn on other devices/amplifers connected after the processor.
From the REMOTE-IN signal, the processor only takes 1second to supply the signal to the
REM OUT output. The 130-mA output current capability can also drive an automotive relay
(Making sure it does not exceed 130 mA).

REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON
REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON
REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON
PRODUCT BRIEF INTRODUCTION
[ 7 ]
PRODUCT BRIEF INTRODUCTION
[ 8 ]
5.2 Personal computer and Digital Remote Coontrol(DRC)
5.3 High-Level input signals
1.SPEAKERS IN HI-LEVEL STEREO FRONT+REAR+SUBWOOFER .
AMPLIFIED RADIO DECK
5.5 Low-Level ,BLUETOOCH input signals
AUX IN L/R: Auxiliary analog stereo sigal .
Sensitivity is adjusttable from 0.6 to 5V RMS .
BlueTooth IN :
Insert the Bluetooth control module into theDSP .
turn on your mobile phone and findthe Bluetooth control mode.
Click on the Bluetooth . When thecontrol mode is automatically
Paired successful . Then you canplay the music.
5.5 Output signals
Output to an amplifier is system .
DO NOT INSERT THE USB.
REM + SPEAKER OUTREM + SPEAKER OUT
BLUETOOTH
BLUETOOTH
INPUTINPUT
OPTICAL
OPTICAL
HIGH LEVEL INPUTHIGH LEVEL INPUT
REMOTE
REMOTE
CONTROL
CONTROL GND
GND
+12V
+12V
FUSE
FUSE
GAIN
MIN MAX
SUB L/ R
GAIN
MIN MAX
RL/RR
GAIN
MIN MAX
FL/FR
SDSP 6
ACC ONACC ONAUTO ONAUTO ON

PRODUCT BRIEF INTRODUCTION
[ 9 ]
PRODUCT BRIEF INTRODUCTION
[ 10 ]
6.SOFTWARE INSTALLATION
6.1 DSP GUI installation
1.Insert CD, Double-Click DSP
7.GUI OPERATION INSTRUCTION
7.1 Guide to GUI after installation
1. Double - click icon of DSP-CONTROL
STEG DSP
v1.0.0
3.Click NEXT
4.Click NEXT 5. Set install location
6.Wait until the process finish 7.Click finish
2.Wait until the process finish
2. DSP connection

PRODUCT BRIEF INTRODUCTION
[ 11 ]
PRODUCT BRIEF INTRODUCTION
[ 12 ]
1
2
3
4
5
6
7
1. Connect(connect to the DSP)
2. Language(choose you need language)
1
1.DSP interface guidance
7.2 Interface introduction
2. FILE MAIN MENU
3. Enter the GUI you long for! Now you could tone every signal details as experts do
To bring sound effect on your beloved car to a higher level.If the password has been set,
8
9
10
5. Save as(To save another file setting to PC)
3. Open(To load preset file in PC folder)
4. Save(To save setting to PC)
6. Modify Password
7. Restore Factory(To save preset file in DSP)
8. Update Firmware (To load preset file inDSP)
9. About
10. Exit
You need to enter the password.
3. INPUT MODE.
To select different input devices.
2. CHANNAL SETING.
OPTIONAL FULLRANGE. 2 WAY CROSSOVER. 3 WAY CROSSOVER. CLEARALL.
1
To select different colour devices.

PRODUCT BRIEF INTRODUCTION
[ 13 ]
PRODUCT BRIEF INTRODUCTION
[ 14 ]
CH mode(click on the default in put state).
optional (2CH 4CH 6CH MIX).
2
4Output channel:FL FullRange.FR FullRange.RL FullRange.RR FullRange.L FullRange
When you click the drop-down button, you can choose the stste of the channel input.
There is : Front.Rear.Center.Subwoofer and Full.Tweeter.Mid-Hi.Midrange.Midbass Woofer
R FullRange
Options on the Link are for combine setting for Left CH and Right CH .
Options on the Left CH/right CH allow you tone each selected channel respectively.
3Input channel:FL. FR. FL. FR. RL. RR. SUB L. SUB R.
When you click the drop-down button, you can choose the stste of the channel input.
There is : FR. FL. RR. RL. SUB R. SUBL.M1=FL+FR.M2=FL+RL.M3=FR+RR.
M4=FL+RL+SUBL.M5=FR+RR+FUBR.
4. CROSSOVER X-TPE.
To choose different crossover type, for example select CH selection on 3RD
spot .that would locate CH you want to choose for crossover configuration .
5. CROSSOVER FREQUENCY.
Set frequency of LP/HP individually .
6. GAIN.
0--40dB is optional range for gain control kf every CH.
7. DELAY.
1.Auto configuration(base on 1.5 setting).
2.Manual configuration, change specifications in selected CH manually.
67
8. LP/SLOPE.
1.6dB/oct 12dB/oct 18dB/oct 24dB/oct 30dB/oct 36dB/oct.
42dB/oct 48dB/oct are available.

PRODUCT BRIEF INTRODUCTION
[ 15 ]
PRODUCT BRIEF INTRODUCTION
[ 16 ]
12. X-OVER AND EQ CHARTS.
13. EQ SETTING.
8.STAND INSTALLATION REFERENCE
8.1 5 CHANNEL STAND ALONE TREBLE MODE
1.Red lines and slopes will change accordingly when
2.EQ all frequency points can be move left or right.For 20Hz-20KHz can be any Regulation.
Q volue=1-12.
HP/LP of crossover and EQ are modified.
SubwooferSubwoofer
GroundGround
9. HP/SLOPE.
1.6dB/oct 12dB/oct 18dB/oct 24dB/oct 30dB/oct 36dB/oct.
42dB/oct 48dB/oct are available.
10. Filter Model.
To choose different Filter type Linkwitz Bessel Butterworth.
11. WRITE.
To save setting to DSP(POS1-POS8).
12. READ.
To read setting from DSP(POS1-POS8).
1
To delete setting from DSP(POS1-POS8).
2

PRODUCT BRIEF INTRODUCTION
[ 17 ]
PRODUCT BRIEF INTRODUCTION
[ 18 ]
8.2 3 WAY CROSSOVER TREBLE MODE
Subwoofer/CH7+CH8 To SubwooferSubwoofer/CH7+CH8 ToSubwoofer
GroundGround
5. Click on the Bluetooth.when the control mode is automatically paired successful.
To select different input devices MAIN.AUX.SPDIF.COAX.BLUETOOTH.
Open
Click open
6
5
SDSP
MODE SETUPS
INPUT SETUPS
MAIN BT
SPDIF COAX
AUX
PM 2:20
Finish
10.1 Download DSP APP and install it on your phone
PM 2:20
6. Dsp subwoofer volume display.
Install
Click install
10.PHONE APP INTRODUCTION
Then you can play the APP .
4. MODE SETUPS (1-8POS) .
SDSP
2. Dsp Main volume display.
3. Dsp Main volume control.
APP Source: CD
Cancel
Version: 1.0.0
1
2
3
4
PM 2:20
1. Input Mode
Authority Particulars
Authority Particulars
Remark: APP can not be joined to DSP when the computer is connected to DSP
7
7. Speaker mute control.
9.REMOTE INTRODUCTION
1. A.Main volume.
B.When you press this button for a short time,It is in the MUTE state.And theclose MUTE .
C.When you press this button for a longer time(for a second) ,It will enter the menu mode .
In the MODE or INPUT flishing. You can adjust the mode which you want.
2.Main volume display window.
3.DSP mode display window(1-8).
4.Input display status.(CD.AUX.SPDIF.WIFI).
12 3 4