Audiovox SDB User manual

Owner’s Manual
SDB
Signal Distribution Box CS
Control Station
SIGNAL DISTRIBUTION BOX
MODEL : SDB
STATION5
AUDIO
LRV
IDEO
STATION4
AUDIO
LRVIDEOVIDEOVIDEOVIDEO
MASTER
STATION
AUDIO
LR
STATION3
AUDIO
LR
STATION2
AUDIO
LR
STATION1
AUDIO
LR
A
UD
IO
S
E
L
E
CT
O
UT
P
UT
P
OW
E
RIN
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AUDIO
1
LRVIDEO1VIDEO2VIDEO3VIDEO4
LR
AUDIO
2LR
AUDIO
3LR
AUDIO
4
®
A
/V
S
O
U
R
C
E
IN
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A/VSELECTOUTPUT
IR
1
2
34
VOLUME
MAIN
POWER
S
®

IMPORTANT NOTICE
It is unlawful in most jurisdictions for a person to drive a
motor vehicle which is equipped with a television viewer or
screen that is located in the motor vehicle at any point
forward of the back of the driver’s seat, or that is visible,
directly or indirectly, to the driver while operating the
vehicle.

Materials included in this package:
1. SDB Signal Distribution Box (1pc)
2. CS Control Station (2pcs)
3. CSDIN Control Station DIN Cable (2pcs)
4. CSSC Control Station Source Cable + DC Power Pigtail (2pcs)
5. SDBSC Signal Distribution Box Source Cable (2pcs)
6. SDBPC Signal Distribution Box Power Cable (1pc)
7. SDBHP Signal Distribution Box Hardware Package (1pc)
(Screws/Washers)
OptionalEnhancements (Notincluded, mustbe purchasedseparately)
MCS Master Control Station (1pc)
(See page 10)
GCS Game Control Station (1pc)
(See page 10)

SDB45 System Overview
TheSDB45 isaversatile audio/videoswitching systemand hasthe capacityfor fourAudio/Video inputsand five Audio/
Videooutputs along with aseparate audio outputfor connecting anFMmodulator to thevehicle radio.
TheSDB45 consists ofa SignalDistribution Box (SDB)and twoControl Stations (CS)along with cablingfor twosignal
sources(SDBSC) and cabling(CSSC) for connectingtwo videoscreens.
Additionalcontrol stations(CS),Signal DistributionBox SourceCables(SDBSC), aMaster ControlStation(MCS) and
a Game Control Station (GCS) can be purchased to further enhance the system.
Each CS is comprised of a control station, a trim ring, a DIN cable for connecting the control station to the SDB, a
control station source cable (CSSC) for connecting the output of the SDB to a video screen. Each control station has
avolume control andtwo headphone jacksfor listening tothe selectedsource. In addition,each control stationhas an
IR sensor that allows each user to control the source component that is selected on the control station.
TheOptional MCSis comprised ofa mastercontrol station,a DIN cablefor connectingthe mastercontrol station tothe
SDB,a control stationsource cable forconnecting theaudio output ofthe SDB toan FM modulator(which isincluded)
and a trim ring.
The MCS can switch the audio from any of the four A/V sources to the FM modulator (or to the low-level input of a
receiver) so that the audio can be played through the vehicle radio. The MCS also has the capability of setting a
10-minute delay. When the delay is enabled, the system will remain on for 10 minutes after the vehicle is turned off.
The MCS also has an IR sensor for controlling the source components.
(NOTE: The MCS is NOT required for the system described above.)
The optional GCS is comprised of a game control station that has RCA jacks on the front and back, a 15-foot RCA to
RCA cable and a trim ring. The GCS can be used as a game port for easy access when connecting a video game,
camcorder, portable DVD or other A/V input device.
The SDB45 can be used with essentially any source component and any video screen available.
(NOTE: The IR repeater in this system may not work with non-Audiovox components.)

1. Decideupon system configurationand optionsthat
willbe installed(i.e.: what components,VCP,DVD,
TV Tuner, Video Game, Monitors, etc.).
2. Reviewall manuals tobecome familiar withelectri-
cal requirements and hook ups.
3. Decideupon mounting locationsof all components
and method of mounting.
4. Prep the vehicle by removing any interior trim nec-
essary to gain access to vehicle’s wiring as well as
allareas whereinterconnectingwire harnesseswill
need to be located. If any access holes need to be
cutintothevehicle(headliner,othertrimcomponents
etc.), this should be done now as well.
5. Routethe wiring harnesses throughout thevehicle
as necessary. (Refer to the Wiring Diagram Sheet
attached as well as the wiring instructions for the
individual components and accessory options be-
ing installed). Be sure that all wiring is protected
from sharp edges and is routed in such a manner
thatit will notbe pinched whenall components and
interior trim are fully installed. Be sure to leave
enough slack in the wiring at each component to
allow working room.
6. Remove all A/V system components from their
packaging and place them loosely in the vehicle at
their respective locations.
7. Connectall components together(electrically) and
verify proper operation of all system functions.
Note: This is best done BEFORE components have
been permanently mounted.
8. After verifying proper operation of the system,
proceed to mount each component.
9. Whenallcomponentsaremountedrechecktheentire
system to be sure it is functioning correctly and
ensure that no wiring was pinched or connected
improperlyduring finalinstallation. Usethe supplied
cable clamps on the control station interconnect.
VEHICLE PREPARATION
1. Locate a constant power source (+12 Vdc at all
times) and an accessory power source (+12Vdc
present when the ignition key is in the accessory
and run positions. 0Vdc should be present when
the ignition key is in the OFF position). Generally,
these wires can be found at the ignition switch or
fusebox. (NOTE: Ensure that the constant and
accessary power are fused at their sources. Failure
to do so may result in vehicle wiring damage.)
Groundthe Black wireto a chassis groundclose to
the mounting location of the SDB box.
2. The mounting method and location will vary from
vehicleto vehicle, sothismanual will onlyfocus for
the installation of SDB45 A/V Signal Distribution
System in the package.
3. Generally, the best locations for SDB45 System
components are:
a) SDB Trunk
b) MCS Doorpillar neardriver,dashboardor
console
c) CS Door pillar near passenger or console
d) GCS Rear deck or console
Note: Atemplate isincludedat theback ofthis manual
for mounting the control station.
GENERALINSTALLATIONAPPROACH:

Output Connector Layout of the SDB
1. Audio Output L/R (RCA Jacks)
These jacks accept the red and white RCA plugs
from the Master Control Station Source Cable and
transmit the left and right audio output signals to
the FM Modulator (MCSFMM). (Note: In order to
routethe signals tothe modulator,amaster control
stationis required. TheMAIN POWERbutton must
be pressed along with the FM POWER button on
the Master Control Station.)
2. Master Control Station Input (8-pin Din)
This 8-pin jack provides the interconnection from
theSDB Audio VideoSignal Distribution Boxto the
MasterControl Station.
NOTE: This cable is different from the other 5-Din
cables. Be sure to use Din cable part
number MCSDIN.
3. 12VDC Output for FM Modulator
This jack accepts the black barrel type power
connector from the Master Control Station Source
Cable. This supplies power to the FM Modulator.
4. Audio Output L/R (2-RCA Jacks)
These jacks accept the red and white RCA plugs
and apply the left and right audio output signals to
the user monitor; (Example LCM4000, LCM5600
etc.). Use the Control Station Source Cable
(CSSC).
STATION 2
CONTROLLER
STATION 3
CONTROLLER
STATION 4
CONTROLLER
STATION 5
CONTROLLER
MONIT OR 5
DC 12V
STATION 1
CONTROLLER MASTER CONTROLLER
FM MODUL ATOR
DC 12V
MONITOR 4
DC 12V MONITOR 3
DC 12V MONITOR 2
DC 12V MONITOR 1 DC 12V
STATION 5
AUDIO
L R VIDEO
STATION 4
AUDIO
L R VIDEO VIDEO VIDEO VIDEO
MASTER
STATION
AUDIO
L R
STATION 3
AUDIO
L R
STATION 2
AUDIO
L R
STATION 1
AUDIO
L R
AUDIOSELECTOUTPUT
1
2
37564
A/V SELECT OUTPUT

5. Video Output
This jack accepts the yellow RCA plug and applies
the video signal to the user monitor; (Example
LCM4000, LCM5600 etc.). Use the Control Sta-
tion Source Cable (CSSC).
6. Monitor 1 (12VDC Output)
This jack accepts the black barrel type power con-
nectorfrom theControl Station SourceCable. This
suppliespower to the usermonitor.
7. Station 1 controller (8-pin DIN Jack)
This8-pinjack providestheinterconnection fromthe
SDB Audio Video Signal Distribution Box to the
ControlStation. The cable part numberis CSDIN.
Note: Items 4-7 apply to each of the five audio/video
outputs.
Input Connector Layout of the SDB
1. Audio Input L/R (RCA Jacks)
These jacks accept the red and white RCA plugs
fromthe SDBSCcable androutes theaudio signals
totheSDB(SignalDistribution Box)fromthesource
component (Example VCP, DVD etc.). Use the
SDBSCcable.
POWER INPUT
AUD IO
1
L R VIDEO 1 VIDEO 2 VIDEO 3 VIDEO 4 L R
AUD IO
2L R
AUDIO
3L R
AUDIO
4
5
IR REPEAT
TO SOURCE 1
DC 12V IR REP EATDC 12V IR R EP EA T
TO SOURCE 3
DC 12V IR REPEATDC 12V
3 – IGNITION
2 – CONS TANT
1 – GND
1 23
2
1 1
4
3
1
2
A/VSOURCEINPUT

2. Video Input Jack
This jack accepts the yellow RCA plug from the
SDBSCcable andapplies the videosignal fromthe
source component (Example VCP, DVD etc.).
3. Source Component 12 VDC Output
This jack accepts the black barrel type power con-
nectorfromthe SDBSCcable. (This suppliespower
tothe source component).
4. IR Repeater Output
This jack accepts the 3.5mm mono plug of the
SDBSC.(NOTE: The IRrepeaterinthis systemmay
notwork withnon-Audiovox components.)
5. Power Supply Input
This jack accepts the Molex 6-pin connector from
theSignal Distribution BoxPowerCable.
the volume up/down buttons and the Select
button will illuminate). (Note: Some LCD
screenssuchas theLCM0505,0565, 4000and
5000 require that the power button on the
screen be turned on in order to view program
material after the Main Power button on the
control station is pressed).
3. Selectthe sourceyou wishto view bypressing
the “S” button on the control station. (Note:
Pressing and holding the “S” button for more
than six seconds will pass infrared control of
the sources to the control station. The source
LEDwill start blinkingto indicate thatthat con-
trol station has control. A remote control can
thenbe usedto controlthat videosource when
it is pointed at the control station.
4. Turn onthe source tobeused (VCP,DVD etc)
either manually or by the remote control for
that device.
5. Plugin aset ofwired headphonesinto thecon-
trolstation tolistento theselected source. Use
the volume up (+) and volume down (-) but-
tons to adjust the volume to the wired head-
phones.
6. Repeat steps 1-5 for each additional control
station and monitor.
OPERATING THE SDB45 SYSTEM
(Withoutthe Master Control Station)
ControlStations:
A. Turningthe SDB45On andOff:
1. Turn the ignition key to the ON position.
2. Press the Main Power on the Control Station
(The Power symbol will light up bright red and
3 – IGNITION (RED)
2 – CONSTANT (YELLOW)
1 – GND
1
2
3
2
1
1

Description of CS (Control Station)
1. System Power Button
MAIN POWER ( ) button
– Pressto turn theControl Station on. The LED
indicators and 1 source LED indicator will illu-
minate.
– Pressto turn theControl Station off. The LED
indicators will turn off and the MAIN POWER
( ) (1) will dimmed.
2. SourceSelect Control Button
– Pressthesource SELECT(S)button(2) tostep
throughthedifferentAudio/VideoInputSources,
each press button of the SELECT (S) button
(2) will advance to the next input source. The
sourceindicator LED (3)will light inthe follow-
ingsequences:
– Beforeattempting tooperate theRemote Con-
trol,press andhold thesource SELECTbutton
(2)for 6seconds untilthe sourceindicatorLED
(3)begins flashing. Oncethe indicatoris blink-
ing the Control Station will accept Infrared in-
putcommand signalsfrom anInfrared Remote
Controldevice. Toremove theInfrared Control
functionfromtheControlStationpressand hold
the button for 3 seconds.
– If source indicator LED (3) is blinking the S1
position, the Control Station has selected to
control theAudio/Video Input at Source 1. To
changethesources,pressthesourceSELECT
button (2)to view thefollowing sources.
3. SourceIndicator LED
– Indicates the video source that can will be
viewed.
4. RemoteSensor Eye
– Whenthe source indicatorLED (3) is flashing,
this indicates that the source equipment can
be controlled remotely by pointing the remote
controldevice at theremote device sensor.
5. VolumeUp/Down Button
– Press the “+” button to increase headphone
volume.
– Press the “–” button to decrease headphone
volume.
IR
1
2
34
VOLUME
MAIN
POWER
S
5
2
6
4
1
3
S1 S2 S3 S4 S1 S2 S3 S4

6. Headset(3.5mm Headphonejacks)
– These jacks provide connections for stereo
headphonesforprivatelistening ateachstation.
(Note:Plugtheheadphonesinbeforeputtingthe
headphoneson. Adjustthevolumetoalowlevel
beforeputtingtheheadphoneson.)
Operating the SDB45 System
(Withthe OPTIONAL MasterControl Station)
Master Control Station (MCS):
A. Themaster controlstation isused toturn the entire
system on and off. In this configuration, Control
Stationscannotbeturnedonoroffwithoutthemaster
control station being turned on. (Note: Once the
mastercontrol stationis turnedon, followthe direc-
tions in the previous section for control station op-
eration.)
B. The master control station also has a power but-
ton that turns the FM modulator on and off.
C. Inaddition, the mastercontrol stationhas a source
select button that allows the user to select which
of the four inputs is routed through the vehicle
soundsystem. There is also anIR eye that allows
the user to control the source through the master
control station.
D. Themastercontrolstation’sMainPower buttonhas
threefunctions:
1. Power On – Press and release once to turn
the system on.
2. Power Off –Press andhold forthree seconds
to turn the entire system off.
3. 10 minute delayed turnoff – Press and re-
leaseonce to enable the10-minute delay (the
Main Power LED will blink on and off to indi-
cate that the SDB is in the delayed turnoff
mode).
Note: Forcomplete MCS operationsee Owner's
Manual included in the MCS kit.
Game Control Station (Optional)
The game control station is a set of RCA jacks that
allow the user to plug in the audio/video outputs of a
video game, camcorder, portable DVD or other audio/
video source into the SDB45 system. It provides a
readily accessible A/V input without having to access
the jacks on the SDB box.
Viewinga VideoSource/Video Game Usingthe GCS
To use the GCS, plug in the A/V source to the GCS
RCA jacks, turn the source on and use the source se-
lect button (S) on the control station to access the
source to which the game control station is wired.

Specifications**
Inputs 4 A/V inputs (RCA)
InputSignalLevel
Audio: Up to 3 V p-p (10,000 ohms)
Video: 1 V p-p (75 Ohms)
Outputs 5 A/V outputs
1 Audio Output
Output Signal Level
Audio: Up to 3 V p-p (10,000 ohms)
Audio S/N ratio: Greater than 60 dB
Video: 1 V p-p (75 Ohms)
Video S/N ratio: Greater than 55 dB
DC Input(Battery): 10 – 16 VDC (Battery wire - 10 Amps Max)
DC Input (Accessory): 10 – 16 VDC (Accessory wire – 1 Amp Max)
12VDC Source CurrentCapability:
Input Source1 through4: 2 Amp Max each for Source Components (DVD, VCP etc.) *
Output Source 1 through 5: 1.5 Amps Max each for LCD screens, etc. *
*Each 12 VDC output jack is protected with an electronic fuse. If the current capability of the jack is
exceeded, the fuse will open up. Remove the overload and wait 15 minutes for the fuse to reset. If
it is necessary to supply more current than the output jack is rated, use an automotive relay. Wire
the coil to the output jack and ground and hardwire the 12 V Accessory to the common terminal of
the relay and wire the N.O. terminal of the relay to the load.
** Specifications subject to change without notice.

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