LightSpeed Technologies Delta X12 User manual

LightSPEED is a trademark of LightSPEEDTechnologies, Inc. Other names and brands
may be claimed as the property of others.Copyright © 2005 LightSPEED Technologies, Inc.,
All rights reserved. Printed in USA.
LightSPEED
TM
SystemOverview .......................................................................................................................................................1
SystemControlsandFunctions:
BaseUnit...............................................................................................................................................................2
WirelessReceivers ................................................................................................................................................4
WirelessTransmitter-
handheldmicrophone ........................................................................................................ 5
WirelessTransmitter-
belt-pack............................................................................................................................ 6
CDPlayer..............................................................................................................................................................7
SystemInstallation:
Power/Charging ....................................................................................................................................................8
SpeakerStand -
tripod .......................................................................................................................................... 9
Speaker/SystemPlacement .................................................................................................................................10
OperatingInstructions:
BaseUnit.............................................................................................................................................................11
WirelessMicrophones.........................................................................................................................................12
WiredMicrophones.............................................................................................................................................13
CDPlayer............................................................................................................................................................14
ActiveLink ..........................................................................................................................................................15
ExternalSpeakers................................................................................................................................................16
ExternalAudio IN/OUT ........................................................................................................................................17
WirelessReceivers ..............................................................................................................................................18
Installingor Replacing aReceiver Module .......................................................................................................19
WirelessTransmitter-
handheldmicrophone ...................................................................................................... 20
WirelessTransmitter-
belt-pack.......................................................................................................................... 23
CD-Player ...........................................................................................................................................................26
TroubleShootingGuide ...........................................................................................................................................28
Specifications:
BaseUnit/Transmitters ........................................................................................................................................29
Channel/FrequencyAssignments............................................................................................................................. 30
Components&Accessories.....................................................................................................................................30
WarrantyInformation/EquipmentLog....................................................................................................................... 31
UserNotes...............................................................................................................................................................32
Table of Contents

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
1
TheDELTAX10 and X12 Wireless SoundSystemsarepowerful,rugged, and durable amplification systems designed for medium
tolarge-sizedgroupsbothindoorsandout. The systems contain inputs for up to two UHF wireless microphone receivers,
optionalintegratedCD Player, two inputs for wired microphones, andaninputfor a line level audio source comingfroma DVD
player,TV/VCR,Computer,etc.Thereisalso a line output to connect to an externalsourcesuchasa mixing console, an assistive
listeningsystemorarecording device. Users can also connect to a passive speaker orapoweredspeakerinorder to cover a
largerarea. The systems operate on rechargeablebattery powerfor up to 10 hours, andcan also be plugged into ACpower if
longerrun-timeisdesired.Anoptional12VDCcigarettelighteradaptorprovidestheability to operate the systems using the
batteryinyourcarinsituationswherethereisnoACpoweravailable.
Thewirelessreceiverscontain 100 user-selectablefrequencies rangingfrom620MHzto745MHz.Each receiver contains a Clear
ChannelScanfeature(a touch of abuttonautomaticallyselectsaclearfrequency), low batteryindicator(forthetransmitter), and
adjustablesquelchcontrol. The systems areavailablewithavariety of handheld, lapel,andheadsetmicrophones.
System Overview
LINE
MASTER
VOLUME
I
N
O
U
T
MIC 1
LIMIT
IN
ON MUTE
SWITCHED
8 OHM
8 OHM
POWER
WIRELESS MIC 1 WIRELESS MIC 2
NO diSC
STOP PLAY/PAUSEA— BREPEAT
SCAN/SEARCH—SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWRMin
VOL
MaxPWRMin
Delta X12
ON
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME
BATTERY
STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA— BREPEAT
SCAN/SEARCH—SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWRMin
VOL
MaxPWRMin
Delta X10

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
min max dB dB
-40 0 –+
0
LOW
–+
0
HIGH
TONE CONTROLLEVELLINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME
BATTERY
STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
min max dB dB
-40 0 –+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
LINE
I
N
O
U
T
MIC 1 MIC 2
min max
LEVEL
LOW CUT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
1
2
3
8 8
10 10
9 9
57
6
4
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
SYSTEM CONTROLS and FUNCTIONSSYSTEM CONTROLS and FUNCTIONS
SYSTEM CONTROLS and FUNCTIONSSYSTEM CONTROLS and FUNCTIONS
SYSTEM CONTROLS and FUNCTIONS
1.1.
1.1.
1. WIRELESS MIC 1/WIRELESS MIC 2:WIRELESS MIC 1/WIRELESS MIC 2:
WIRELESS MIC 1/WIRELESS MIC 2:WIRELESS MIC 1/WIRELESS MIC 2:
WIRELESS MIC 1/WIRELESS MIC 2: Thesemay be wireless receivers orblank filler panels dependingon your system
configuration.
2.2.
2.2.
2. CD PLACD PLA
CD PLACD PLA
CD PLAYER:YER:
YER:YER:
YER: Thismay be a CD playeror a blank fillerpanel depending on your systemconfiguration.
3.3.
3.3.
3. LINE IN:LINE IN:
LINE IN:LINE IN:
LINE IN: RCAinput jacks from anexternal audio device such as a TV,DVD, Computer, or MP3 player.
4.4.
4.4.
4. LINE OUTLINE OUT
LINE OUTLINE OUT
LINE OUT::
::
: RCA output jacks to send a line level audio signal to an external device such as a mixing console, recording
device,orassistivelisteningtransmitter.
5.5.
5.5.
5. LINE/CD LEVEL:LINE/CD LEVEL:
LINE/CD LEVEL:LINE/CD LEVEL:
LINE/CD LEVEL: Controlsthelevel of the Line In jacksand the CD player.
6.6.
6.6.
6. VOICE OVER MUSIC:VOICE OVER MUSIC:
VOICE OVER MUSIC:VOICE OVER MUSIC:
VOICE OVER MUSIC: Automaticallylowersthe volume of the audiofrom the Line In jacksand the CD player when any
sounds are produced at themicrophone inputs. Turn the VOICE OVER MUSIC control downfor less LineIn/CD signal when
microphonesareinuse.
7.7.
7.7.
7. TONE CONTROL:TONE CONTROL:
TONE CONTROL:TONE CONTROL:
TONE CONTROL:
These control the levels of the LOWandHIGHfrequencies (bass and treble) for the CDplayerandLine
Injacks. ThesecontrolsDONOTaffectthemicrophoneinputs.
8.8.
8.8.
8. MIC 1 IN/MIC 2 IN:MIC 1 IN/MIC 2 IN:
MIC 1 IN/MIC 2 IN:MIC 1 IN/MIC 2 IN:
MIC 1 IN/MIC 2 IN: TheseXLR connectors provide balanced inputswith phantom power forwired microphones or
externalwirelesssystems.
9.9.
9.9.
9. MIC 1 LEVEL/MIC 2 LEVEL:MIC 1 LEVEL/MIC 2 LEVEL:
MIC 1 LEVEL/MIC 2 LEVEL:MIC 1 LEVEL/MIC 2 LEVEL:
MIC 1 LEVEL/MIC 2 LEVEL: These control the levelsof the wired microphone inputs.
10.10.
10.10.
10. MIC 1 LOW CUT/MIC 2 LOW CUTMIC 1 LOW CUT/MIC 2 LOW CUT
MIC 1 LOW CUT/MIC 2 LOW CUTMIC 1 LOW CUT/MIC 2 LOW CUT
MIC 1 LOW CUT/MIC 2 LOW CUT::::: Thesecontrols allow users to cut out the low frequencysound of the wired micro
phones,making the speechmoreintelligible.
Controls and Functions
SystemBaseUnit
2

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Controls and Functions
11.11.
11.11.
11. LIMITLIMIT
LIMITLIMIT
LIMIT::::: This LED lights upwhenthelimiterisactive, meaning that the power amplifiers are at maximum output.
12.12.
12.12.
12. MASTER VOLUME:MASTER VOLUME:
MASTER VOLUME:MASTER VOLUME:
MASTER VOLUME: Controlstheoverall volume level of the sound reaching the speaker(s).
13.13.
13.13.
13. BABA
BABA
BATTERTTER
TTERTTER
TTERY STY ST
Y STY ST
Y STAA
AA
ATUS:TUS:
TUS:TUS:
TUS: Indicates chargelevelofthe internal batteries.
14.14.
14.14.
14. LOW CUT WIRELESS MIC 1/LOW CUT WIRELESS MIC 2:LOW CUT WIRELESS MIC 1/LOW CUT WIRELESS MIC 2:
LOW CUT WIRELESS MIC 1/LOW CUT WIRELESS MIC 2:LOW CUT WIRELESS MIC 1/LOW CUT WIRELESS MIC 2:
LOW CUT WIRELESS MIC 1/LOW CUT WIRELESS MIC 2:
These controls allow users to cut out the low frequency
soundofthe wireless microphones,makingthespeechmoreintelligible.
15.15.
15.15.
15. POWER:POWER:
POWER:POWER:
POWER: Thisswitchturns the system ON and OFF. MUTEturnsthe system on while muting theinternaland/or external
speaker(s).
16.16.
16.16.
16. EXTERNAL SPEAKER B:EXTERNAL SPEAKER B:
EXTERNAL SPEAKER B:EXTERNAL SPEAKER B:
EXTERNAL SPEAKER B:
This ¼” phone connector provides apowered output for an external passive speaker
(provides
fullsound to both theDELTAX internalspeaker and theexternal speaker).
17.17.
17.17.
17. EXTERNAL SPEAKER A SWITCHED:EXTERNAL SPEAKER A SWITCHED:
EXTERNAL SPEAKER A SWITCHED:EXTERNAL SPEAKER A SWITCHED:
EXTERNAL SPEAKER A SWITCHED: This ¼” phone connectorprovides a powered output for an external passive speaker
(mutestheDELTAX internal speakerand provides full soundtothe external speaker).
18.18.
18.18.
18. ACTIVE LINK:ACTIVE LINK:
ACTIVE LINK:ACTIVE LINK:
ACTIVE LINK:
This balanced ¼”phone connector provides anaudio link to another Delta X10 orDelta X12 system. When
connectedproperly,the sound from bothDeltaX systems is ‘shared’ between them. UsingACTIVE LINK, you can double
theavailableinputsandsoundlevel.
19.19.
19.19.
19. MAINS:MAINS:
MAINS:MAINS:
MAINS: This IECconnectoris used for operating the system andchargingtheinternal batteries from an AC source.
20.20.
20.20.
20. EXTERNAL POWER SOURCE:EXTERNAL POWER SOURCE:
EXTERNAL POWER SOURCE:EXTERNAL POWER SOURCE:
EXTERNAL POWER SOURCE:
Provides a secondary power input foroperation from 12VDC when thebatteries are
discharged.
System Base Unit
...continued
3
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME
BATTERY
STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
MASTER
VOLUME
BATTERY
STATUS
min max
LEVEL
LIMIT
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC / 4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
11 12 13 14
20
19
18
15 16 17

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Controls and Functions
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
4
Wireless Receiver(s)
7100R WIRELESS RECEIVER CONTROLS and FUNCTIONS7100R WIRELESS RECEIVER CONTROLS and FUNCTIONS
7100R WIRELESS RECEIVER CONTROLS and FUNCTIONS7100R WIRELESS RECEIVER CONTROLS and FUNCTIONS
7100R WIRELESS RECEIVER CONTROLS and FUNCTIONS
1.1.
1.1.
1. Wireless Receiver Power/VWireless Receiver Power/V
Wireless Receiver Power/VWireless Receiver Power/V
Wireless Receiver Power/Volume Adjustment:olume Adjustment:
olume Adjustment:olume Adjustment:
olume Adjustment: Turn this knob clockwise to power up the receiver. Rotate to adjust the
audio output level.
2.2.
2.2.
2. Channel Control:Channel Control:
Channel Control:Channel Control:
Channel Control: Manually selectthedesiredchannel(00-99)bypressingthese two buttons.
3.3.
3.3.
3. TT
TT
Transmitter Low Batterransmitter Low Batter
ransmitter Low Batterransmitter Low Batter
ransmitter Low Battery Indicator:y Indicator:
y Indicator:y Indicator:
y Indicator: This LEDlightstoindicate a low battery level in the transmitter (handheldorbelt-pack)
thatisset to the same channel.
4.4.
4.4.
4. RF Channel "A" Indicator:RF Channel "A" Indicator:
RF Channel "A" Indicator:RF Channel "A" Indicator:
RF Channel "A" Indicator: The"A" LED lights up indicatingthe "A" channel tuner isreceiving the strongest RF signal.
5.5.
5.5.
5. RF Channel "B" Indicator:RF Channel "B" Indicator:
RF Channel "B" Indicator:RF Channel "B" Indicator:
RF Channel "B" Indicator: The"B" LED lights up indicatingthe "B" channel tuner isreceiving the strongest RF signal.
6.6.
6.6.
6. Scan Button:Scan Button:
Scan Button:Scan Button:
Scan Button: Press thisbuttontoautomaticallyselectachannel that is free frominterference.
7.7.
7.7.
7. Squelch Adjustment:Squelch Adjustment:
Squelch Adjustment:Squelch Adjustment:
Squelch Adjustment: Adjusts the squelch level for elimination of RF interference.
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME
BATTERY
STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWRMin
VOL
MaxPWRMin
Delta X10
100-channel UHF Receiver Module
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
1
4
5
3
67
2

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Controls and Functions
ON
HM-900 HANDHELD MICROPHONE CONTROLS and FUNCTIONSHM-900 HANDHELD MICROPHONE CONTROLS and FUNCTIONS
HM-900 HANDHELD MICROPHONE CONTROLS and FUNCTIONSHM-900 HANDHELD MICROPHONE CONTROLS and FUNCTIONS
HM-900 HANDHELD MICROPHONE CONTROLS and FUNCTIONS
1.1.
1.1.
1. Power Switch:Power Switch:
Power Switch:Power Switch:
Power Switch:
Turns the transmitter ON.
2.2.
2.2.
2. LCD Display:LCD Display:
LCD Display:LCD Display:
LCD Display: Information screenappearswhenthe power is switched on.
3.3.
3.3.
3. Red LED:Red LED:
Red LED:Red LED:
Red LED: Lights up briefly when power is switched on.
4.4.
4.4.
4. Lock Button:Lock Button:
Lock Button:Lock Button:
Lock Button: Locks all microphone controls.
5.5.
5.5.
5. Set Button:Set Button:
Set Button:Set Button:
Set Button: This button is used to enter and save changes to the transmittersettings.
6.6.
6.6.
6. Up and Down Buttons:Up and Down Buttons:
Up and Down Buttons:Up and Down Buttons:
Up and Down Buttons: These buttons scroll up and down between setup screens onthe LCD display. Theyare also used
toenterchangesineachsetupscreen.
7.7.
7.7.
7. BatterBatter
BatterBatter
Battery Charge Jack:y Charge Jack:
y Charge Jack:y Charge Jack:
y Charge Jack: Optionalbatterycharger plugs in here (forNiMH batteries only).
8.8.
8.8.
8. BatterBatter
BatterBatter
Battery Compartment:y Compartment:
y Compartment:y Compartment:
y Compartment: Bottom sectionofmicrophone barrel unscrews to reveal batterycompartment.
WirelessTransmitter
Handheld Microphone
ON
LOCK SET
HM-900
SET
5
7
UP
6
1
2DOWN 6
LOCK 4
LCD Display 8
Battery
Compartment
EndView of Microphone
CH: 002
3
5

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
6
WirelessTransmitter
Belt-pack
DOWN
UP
Set
LightSPEED
On/Off
Switch
Mute
Switch
Red LED
Door
Latch
LCD
Display
10
2
9
1
Battery
Charge
Jack
6
11
9
3
4
Mic
Jack
5
12
GT MT
Gain
Adjust
8
Battery
Com
p
artment
CH: 001
7
Belt
Clip
BP-900 BELBP-900 BEL
BP-900 BELBP-900 BEL
BP-900 BELTT
TT
T-P-P
-P-P
-PACK TRANSMITTER CONTROLS and FUNCTIONSACK TRANSMITTER CONTROLS and FUNCTIONS
ACK TRANSMITTER CONTROLS and FUNCTIONSACK TRANSMITTER CONTROLS and FUNCTIONS
ACK TRANSMITTER CONTROLS and FUNCTIONS
1.1.
1.1.
1. Power Button:Power Button:
Power Button:Power Button:
Power Button: Turnsthetransmitter ON. (Holdfor two seconds.)
2.2.
2.2.
2. LCD Display:LCD Display:
LCD Display:LCD Display:
LCD Display:
Informationscreen appears when the power is switchedon.
3.3.
3.3.
3. Red LED:Red LED:
Red LED:Red LED:
Red LED: Lightsupbriefly when power is switched on,flashes continuously when audio signal ismuted.
4.4.
4.4.
4. Mute Switch:Mute Switch:
Mute Switch:Mute Switch:
Mute Switch: Turns the audio signal on or off. The red LED will flash when MUTE is engaged.
5.5.
5.5.
5. Microphone Jack:Microphone Jack:
Microphone Jack:Microphone Jack:
Microphone Jack: Microphone connectsto transmitter here.
6.6.
6.6.
6. BatterBatter
BatterBatter
Battery Charge Jack:y Charge Jack:
y Charge Jack:y Charge Jack:
y Charge Jack: Optional battery charger plugs in here (for NiMH batteries only).
7.7.
7.7.
7. Belt ClipBelt Clip
Belt ClipBelt Clip
Belt Clip
8.8.
8.8.
8. Gain:Gain:
Gain:Gain:
Gain: Providesadjustmentfordiffering voicelevelsandmicrophonesensitivities.
9.9.
9.9.
9. UP and Down Buttons:UP and Down Buttons:
UP and Down Buttons:UP and Down Buttons:
UP and Down Buttons:
These buttons scroll up and down between setup screens on the LCD display. They are also used
toenterchangesineachsetupscreen.
10.10.
10.10.
10. Set Button:Set Button:
Set Button:Set Button:
Set Button: Thisbutton is used to enterand save changes to thetransmitter settings.
11.11.
11.11.
11. Door Latch:Door Latch:
Door Latch:Door Latch:
Door Latch: Adoor latch button is located on eachside. Press both to open the battery compartment door.
12.12.
12.12.
12. BatterBatter
BatterBatter
Battery Compartmenty Compartment
y Compartmenty Compartment
y Compartment
Controls and Functions
LightSPEED

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Controls and Functions
7
CD PLACD PLA
CD PLACD PLA
CD PLAYER CONTROLS and FUNCTIONSYER CONTROLS and FUNCTIONS
YER CONTROLS and FUNCTIONSYER CONTROLS and FUNCTIONS
YER CONTROLS and FUNCTIONS
1.1.
1.1.
1. CD Slot:CD Slot:
CD Slot:CD Slot:
CD Slot: InsertCDhere.
2.2.
2.2.
2. REPEAREPEA
REPEAREPEA
REPEAT Button:T Button:
T Button:T Button:
T Button:
Press once to repeata track, press twice torepeat an entire disc orplaylist.
3.3.
3.3.
3. AA
AA
A--
--
-B Button:B Button:
B Button:B Button:
B Button:
Sets start and end points for a playback loop.
4.4.
4.4.
4. STOP Button:STOP Button:
STOP Button:STOP Button:
STOP Button: Stops playback.
5.5.
5.5.
5. PLAPLA
PLAPLA
PLAY/PY/P
Y/PY/P
Y/PAUSE Button:AUSE Button:
AUSE Button:AUSE Button:
AUSE Button: Startsplayback or pauses playback.
6.6.
6.6.
6. PROG Button:PROG Button:
PROG Button:PROG Button:
PROG Button: Usedtocreate playlists.
7.7.
7.7.
7. LCD Display:LCD Display:
LCD Display:LCD Display:
LCD Display:
Shows information about thedisc and current mode ofoperation.
8.8.
8.8.
8. EJECT Button:EJECT Button:
EJECT Button:EJECT Button:
EJECT Button: Ejects the disc.
9.9.
9.9.
9. SKIP Buttons:SKIP Buttons:
SKIP Buttons:SKIP Buttons:
SKIP Buttons: Skips to the beginning of the next or previous track.
10.10.
10.10.
10. SCAN/SEARCH Buttons:SCAN/SEARCH Buttons:
SCAN/SEARCH Buttons:SCAN/SEARCH Buttons:
SCAN/SEARCH Buttons: Similartofast forwardandrewind. Moves quickly forwardor backward through the disc while
playing‘snippets’ toallowsearching.
CD Player Front Panel
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
1234 5 6
810
9
7
CDPlayer

MASTER
VOLUME
BATTERY
STATUS
min max
LEVEL
LIMIT
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC / 4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
2
3
1
AC Power IN
B
C
IEC Power
Cable
A
LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
System Installation
8
CHARGING THE BACHARGING THE BA
CHARGING THE BACHARGING THE BA
CHARGING THE BATTERTTER
TTERTTER
TTERYY
YY
Y
Afterunpackingtheunitforthefirsttime, please charge the batteries for at least 10 hours before operation. The battery charger
isbuilt in as an integral part of the system. To charge the batteries, plugone end of theIEC power cable into theMAINS
connectorand plug the other end into an AC outlet (90-264VAC,47-63Hz).
1. CHARGING STATUS LED: The Charging Status LED will lightup when external power is supplied. Thecolor of the LED
indicatesthe charging statusasfollows:
•REDRED
REDRED
RED means fast-charge mode. Thebatteriesareveryloworcompletelydischarged.
•ORANGEORANGE
ORANGEORANGE
ORANGEmeanstrickle-chargemode. Thebatteriesarenotyetfullycharged.
•GREENGREEN
GREENGREEN
GREENmeansnocharging. Thebatteriesare fully charged.
DETERMINING BADETERMINING BA
DETERMINING BADETERMINING BA
DETERMINING BATTERTTER
TTERTTER
TTERY STY ST
Y STY ST
Y STAA
AA
ATUSTUS
TUSTUS
TUS
2. BATTERY STATUS LEDs: The Battery StatusLEDs indicate the amountof charge available evenwhen the AC mainsare
disconnected. Wheneverthebatterieshaveenough charge to operate the system, the green OKLEDwilllight.As the
batteriesdischarge, the red LOW LED will begin to glow,andthe green OK LED will stay lit. When the redLOW LED is
glowingbrightly, the battery is very low. Oncethebatteriesdischargeto an unusable level, the system will shut off and you
willneedtoconnecttoanexternalpower source.
SYSTEM POWERSYSTEM POWER
SYSTEM POWERSYSTEM POWER
SYSTEM POWER
3. The POWER switch has three positions as follows:
A.A.
A.A.
A. ONON
ONON
ONPosition: The green ON LEDwill light and the poweramps will be active. This isthe normal mode of operation
withtheinternaland external speakers producingsound.
B.B.
B.B.
B. OFFOFF
OFFOFF
OFF Position: NoLEDswill light and the systemisoff.
C.C.
C.C.
C. MUTEMUTE
MUTEMUTE
MUTEPosition: The green ON LED andthe amber MUTE LEDwill light and thepower amps will bedisabled. This is
aspecial mode of operation inwhich all of the controls and functions work asnormal, but no sound isproduced by
theinternal orexternalspeakers.
NOTE: Ifthe batteries arelow and thereis an ACoutlet available, youcan connect theAC
mainsandoperatethe system as normal whilethebatteriesare charging. However, to fully
chargethe system, itshould be switchedOFF until theCHARGING STATUSLED turns green.
NOTE: Itispossible to operate thesystem from a 12VDCexternal source when thebatteries
arefullydischarged and noACpower source isavailable. Aspecial adaptor cableallows
connectiondirectlytoacarcigarettelighter. ContactLightSPEED for more information.
Power/Charging

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9
SPEAKER STSPEAKER ST
SPEAKER STSPEAKER ST
SPEAKER STAND (TRIPOD)AND (TRIPOD)
AND (TRIPOD)AND (TRIPOD)
AND (TRIPOD)
1.1.
1.1.
1. Extending the Legs:Extending the Legs:
Extending the Legs:Extending the Legs:
Extending the Legs: Loosen the lower knob and pull outward on two
legsof the tripod. Extend the legsuntilthe center post is justabove the
floor. Thecenter post should NOT touchthe floor. Tightenthe lower
knob.
2.2.
2.2.
2. Extending the Center Post:Extending the Center Post:
Extending the Center Post:Extending the Center Post:
Extending the Center Post: Loosentheupper knob and pull the center
postup to the desired height. There areeight thru-holes in the center
post. Locatethethru-holenearesttothe collar and insert the safety
pinin that hole. Lower the centerpost until the safety pin sitson the
collar. Tightenthe upperknob.
3.3.
3.3.
3. Mounting the Delta X:Mounting the Delta X:
Mounting the Delta X:Mounting the Delta X:
Mounting the Delta X:
For safety, two people are required to mount the Delta X system on the
tripod. Lift the Delta X system above the top of the center post. Align
the mounting hole with the center post of the tripod and carefully lower
the Delta X system onto it.
System Installation
Speaker Stand(tripod)
Safety
Pin
Locking
Knob
Locking
Knob
2
1
TripodMount
BottomViewof
DeltaX10
3
WARNING: Safe handling of this
system requires two people.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
System Installation
10
Speaker/SystemPlacement
SPEAKER PLACEMENTSPEAKER PLACEMENT
SPEAKER PLACEMENTSPEAKER PLACEMENT
SPEAKER PLACEMENT
TheDeltaX system(s) should be placed inalocation that is slightly in front ofthearea in which microphones will beused,
typicallyatthe front edge of a stage. (SEEILLUSTRATIONS)
TypicalstageplacementforONEDeltaX system.
T
yp
icalsta
g
e
p
lacementforTWODeltaXs
y
stems.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Operating Instructions
11
SystemBaseUnit
1. MASTER VOLUME:1. MASTER VOLUME:
1. MASTER VOLUME:1. MASTER VOLUME:
1. MASTER VOLUME: The MASTER VOLUME control is used to set the overall level of the audio going to the speaker(s).
Eachindividualinputhasits own level control, and all of these input signalsarecombined(mixed)into one signal that flows
through the MASTER VOLUME control.
2. LIMIT2. LIMIT
2. LIMIT2. LIMIT
2. LIMIT::
::
: The LIMITLED lights up to indicatewhen the limiter isactive. The limiter helps to preventdistortion which can
causedamagetothespeakersystem.Thelevelofthesignalscomingfromtheinputs(microphones,CD player,LINEIN)is
‘watched’bythelimitercircuit. Thelimiterinstantlyreducesthesignaltoasafelevelifitbecomestoolarge. Whenthe limiter
lightison,thepoweramplifier has reached maximum power.
3. VOICE OVER MUSIC3. VOICE OVER MUSIC
3. VOICE OVER MUSIC3. VOICE OVER MUSIC
3. VOICE OVER MUSIC: This isaspecial feature that automatically reduces the levelofthe LINE/CD inputs whenever sounds
are produced at any of the four microphone inputs (WIRELESS MIC 1, WIRELESS MIC 2, MIC 1 IN, and MIC 2 IN). After a
fewsecondsofsilenceonthemicrophones,the LINE/CD signal will slowly return to its original volume level. This is handy
forevents that requirebackgroundmusicwith occasionalannouncements.
The VOICE OVER MUSIC control sets the amount of reduction in level that occurs when the circuit is triggered by a micro-
phonesignal. For less reduction of the LINE/CDsignal,turn the VOICE OVER MUSICcontrolclockwise. To disable VOICE
OVERMUSIC,turnthecontrolfullyclockwise.
4. TONE CONTROLS4. TONE CONTROLS
4. TONE CONTROLS4. TONE CONTROLS
4. TONE CONTROLS: TheLOWand HIGH controls provide theability to cut or boostthe corresponding frequencies in the
LINE/CDsignal. Thesecontrolsdonotaffectthemicrophonesignals.
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
MASTER
VOLUME BATTERY STATUS
min max
LEVEL
LIMIT
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
LINE
I
N
O
U
T
dB dB
-40 0
VOICE OVER MUSIC
3
min max
LEVEL
1
LIMIT
2
M
I
C
1
M
I
C
2
mi
n
m
a
x
LEVEL
L
O
W
CU
T
mus
i
c
s
p
eech
IN
m
i
n
max
LEVEL
LO
W
CUT
m
us
i
c
sp
eec
h
IN
–+
0
LOW
–+
0
HIGH
TONE CONTROL
4

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
min max dB dB
-40 0 –+
0
LOW –+
0
HIGH
TONECONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOWCUT
LIMIT
music speech
IN
min max
LEVEL LOWCUT
music speech
IN
LOW OK WIRELESS
MIC1
LOWCUT
music speech
WIRELESS
MIC2
LOWCUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8OHM
EXTERNAL
SPEAKER B
8OHM
CHARGINGSTATUS
LightSPEED
MADEIN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DONOT OPEN
THECOVER.
REFERSERVICING
TOQUALIFIED
PERSONNEL.
REPLACEFUSE
ONLYWITH
THESAME TYPE
ANDRATING.
ACTIVE
LINK
GND
+12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH—SKIP—EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWRMin
VOL
MaxPWRMin
Delta X10
MASTER
VOLUME BATTERY STATUS
min max
LEVEL
LIMIT
Master Volume
Knob
LOW OK WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
Squelch
Volume
RF LED
Indicators
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
2
3
Low Battery LED 41
Operating Instructions
ON
12
Wireless Microphones
WIRELESS MICROPHONE OPERAWIRELESS MICROPHONE OPERA
WIRELESS MICROPHONE OPERAWIRELESS MICROPHONE OPERA
WIRELESS MICROPHONE OPERATIONTION
TIONTION
TION ... detailed operating instructions for receivers and transmitters are provided later
in this manual.
1.1.
1.1.
1. RF Indicator Lights:RF Indicator Lights:
RF Indicator Lights:RF Indicator Lights:
RF Indicator Lights: When both the system and the transmitter are on and operating on the same channel you will see
an RF Indicator Light (either A or B) on the receiver.
2.2.
2.2.
2. VV
VV
Volume Adjustment:olume Adjustment:
olume Adjustment:olume Adjustment:
olume Adjustment: While speaking into the microphone, slowly turn the up the volume on the receiver (while paying
attention to the MASTER VOLUME). Remember that if the MASTER VOLUME is turned all the way down, no sound will
come from the system regardless of the setting on the receiver volume.
3.3.
3.3.
3. Squelch Adjustment:Squelch Adjustment:
Squelch Adjustment:Squelch Adjustment:
Squelch Adjustment: Inareas that may have very high radio frequency traffic, it may be necessary to adjust the
squelch level to block out potential interference.
• Maximum squelch (full clockwise) reduces system reception range, but also reduces the
potential for system interference.
• Minimum squelch (full counterclockwise) increases reception range, but also increases
the potential for system interference.
NOTE: Do not stand directly in front of the DELTA X speaker with the microphone on. This will result in
feedback (‘squealing’ or ‘howling’). It is best to stand behind or off to the side of the unit when setting volume
level. Detailed information about setting up wireless receivers and transmitters is provided later in this manual.
NOTE:Inmost cases it willnotbe necessaryto adjust the squelchlevel.
TheClearChannelScanfunctionwilltakecare of most interference problems.
4.4.
4.4.
4. TT
TT
Transmitter Low Batterransmitter Low Batter
ransmitter Low Batterransmitter Low Batter
ransmitter Low Battery Indicator:y Indicator:
y Indicator:y Indicator:
y Indicator: This LED will light to indicate the batteries in the corresponding
transmitter are low and need to be replaced or recharged.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Operating Instructions
13
WIRED MICROPHONE OPERAWIRED MICROPHONE OPERA
WIRED MICROPHONE OPERAWIRED MICROPHONE OPERA
WIRED MICROPHONE OPERATIONTION
TIONTION
TION
1.1.
1.1.
1. MIC IN:MIC IN:
MIC IN:MIC IN:
MIC IN: Connect the wired microphone into one of the XLR input jacks labeled MIC 1 IN and MIC 2 IN.
2.2.
2.2.
2. LEVEL:LEVEL:
LEVEL:LEVEL:
LEVEL: Rotate the level control clockwise to increase the volume (while paying attention to the MASTER VOLUME).
Rememberthatifthe Master Volumeisturnedall the way down, no sound will comefromthesystem regardless of the setting
on the MIC IN LEVEL.
3.3.
3.3.
3. LOW CUT Filters:LOW CUT Filters:
LOW CUT Filters:LOW CUT Filters:
LOW CUT Filters: These adjustments allow you to reduce the level of the low frequencies on each wired microphone
input, making for a crisp and clear voice replication. The low cut filters affect only the associated wired microphone input.
They do not affect the overall tone of the Delta X system.
• Toreducethelowfrequencysounds(increase the low cut) turn the dial clockwise (towards “speech”) with a flat blade
screwdriver.
• Ifyoudesirea fuller sound for instrumentsorotherwise, turn the dial counterclockwise (towards“music”).
Wired Microphone
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
MASTER
VOLUME BATTERY STATUS
min max
LEVEL
LIMIT
Master
Volume Level
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
MIC 1
min max
LEVEL
LOW CUT
music speech
IN
min max
LEVEL
music speech
IN
1
Level
23
Low Cut
3
Level
2
MIC 1 IN
1
music speech
LOW CUT
Wired Microphones
[dynamic or condenser]
Flat Blade
Screwdriver
NOTE: Donot stand directly in front of the DELTA Xspeaker with the microphone on. Thiswill result in feedback
(‘squealing’or ‘howling’). It isbest to standbehind or offto the sideof the unitwhen setting volume level.
Detailedinformationaboutsettingup wireless receivers and transmittersisprovidedlaterinthismanual.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Operating Instructions
14
CD PLACD PLA
CD PLACD PLA
CD PLAYER OPERAYER OPERA
YER OPERAYER OPERA
YER OPERATIONTION
TIONTION
TION
Note:Detailedinformationaboutusing the CD player isprovidedlaterinthis manual.
1.1.
1.1.
1. VV
VV
Volume Adjustmenolume Adjustmen
olume Adjustmenolume Adjustmen
olume Adjustmenttttt(LINE/CD LEVEL)::::: While playinga disc, slowly turn up the LINE/CD LEVEL control until youreach the
desiredvolume. Remember that if the MASTERVOLUME is turned all theway down, no sound willcome from the system
regardlessofthesettingonthe LINE/CD LEVEL control.
2.2.
2.2.
2. VV
VV
Voice Prioritoice Priorit
oice Prioritoice Priorit
oice Priorityy
yy
y(VOICEOVER MUSIC)::::: Audio coming from the CD player and theLINE IN jacks willautomatically drop in
levelwhen sound is produced at any of the microphoneinputs. When there is nomore sound at the mic input(s), the audio
fromtheCD player and/or the LINE INjackswill come back to its originallevel. Adjusting the VOICE OVER MUSIC control
changesthe amount of drop in levelthatoccurs when there is sound atthe mic input(s).
3.3.
3.3.
3. TT
TT
Tone Controls:one Controls:
one Controls:one Controls:
one Controls: The LOW and HIGH tone controls can be used to cut or boost the lows and highs in the audio coming from
theCDplayer and the LINE IN jacks. Thesecontrolsdo not affect the audio comingfrom the microphone inputs.
CDPlayer
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
min max dB dB
-40 0
–+
0
LOW –+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
LINE
I
N
O
U
T
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
123
Line IN
Line/CD
Level
Voice
Over
Music Tone
Control

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA—BREPEAT
SCAN/SEARCH—SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA—BREPEAT
SCAN/SEARCH—SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
ON MUTE
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
2
1
ON MUTE
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
2
1
Active Link
Cable
Active Link
Ground Lift
Cable
Delta X #1 Delta X #2
3
4
Operating Instructions
CONNECTING TO ANOTHER DELCONNECTING TO ANOTHER DEL
CONNECTING TO ANOTHER DELCONNECTING TO ANOTHER DEL
CONNECTING TO ANOTHER DELTT
TT
TA X10 OR DELA X10 OR DEL
A X10 OR DELA X10 OR DEL
A X10 OR DELTT
TT
TA X12A X12
A X12A X12
A X12
UsingACTIVE LINK, you candouble the available inputs and double the sound levelby connecting two DeltaX10 or Delta X12
unitstogether. Whenconnectedproperly,the sound from both Delta X systems is ‘shared’ between them.
1.1.
1.1.
1. System Power SwitchSystem Power Switch
System Power SwitchSystem Power Switch
System Power Switch
2.2.
2.2.
2. Control panel Active Link jackControl panel Active Link jack
Control panel Active Link jackControl panel Active Link jack
Control panel Active Link jack
3.3.
3.3.
3. Active Link CableActive Link Cable
Active Link CableActive Link Cable
Active Link Cable
4.4.
4.4.
4. Active Link Ground Lift CableActive Link Ground Lift Cable
Active Link Ground Lift CableActive Link Ground Lift Cable
Active Link Ground Lift Cable
ACTIVELINKcablesare available from LightSPEED Technologies in various lengths. Before connectingtheACTIVELINK cable,
makesure the power to bothDelta X systems is OFF. Put theDelta X systems in thelocations that you have chosen,then
connecttheACTIVELINKcable between them.
Active Link Operation
15
Note: Ifboth Delta Xsystems are connectedto AC mainspower during operation,there may bean audible hum
inthe audio. If this happens, you will need to connectan ACTIVE LINK GROUND LIFT cable (provided) to oneof
thetwo Delta X units.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Operating Instructions
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Output to
any 8Ω
speaker or
speaker
systems.
1 2
16
CONNECTING EXTERNAL SPEAKERSCONNECTING EXTERNAL SPEAKERS
CONNECTING EXTERNAL SPEAKERSCONNECTING EXTERNAL SPEAKERS
CONNECTING EXTERNAL SPEAKERS
TheDeltaX10andDeltaX12systems have two internal power amplifiers to drive loudspeakers. One amplifier normally drives
theinternal speaker andtheotheramplifier is dedicatedforexternalpassive speaker(s).
1. EXTERNAL SPEAKER A SWITCHED: When you connect an external speakertothis amplifier, the internal speaker willbe
bypassedandonlytheexternalspeakerwillhave sound.
2. EXTERNAL SPEAKER B: Whenyou connect an external speaker tothisamplifier,the internal speaker will continue to
producesoundalongwiththe external speaker.
Eachexternal speaker connection will handle aload impedance of 8 Ohms orhigher. You canconnect a single 8 Ohmspeakeror
two16Ohmspeakersinparalleltoeachexternalspeaker output.
Connecting External Speakers
Note: Iftheamplifier output cuts outon loud sounds, checktheimpedance of theexternalspeaker(s).
Loadsof less than8 Ohms will causethe amplifiers toshut down inorder to preventdamage.

LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
Operating Instructions
17
External Audio IN/OUT
CONNECTING EXTERNAL AUDIO SOURCESCONNECTING EXTERNAL AUDIO SOURCES
CONNECTING EXTERNAL AUDIO SOURCESCONNECTING EXTERNAL AUDIO SOURCES
CONNECTING EXTERNAL AUDIO SOURCES
To connect an external audio sourcesuch as an MP3 Player,CD/DVD,TV/VCR, or computer to theDelta X system:
1.1.
1.1.
1. LINE IN:LINE IN:
LINE IN:LINE IN:
LINE IN: Connect a cable from an audio source to the RCA jack(s) labeled LINE IN. Stereo sources will be summed into
a mono signal within the Delta X system.
2.2.
2.2.
2. LINE/CD LEVEL:LINE/CD LEVEL:
LINE/CD LEVEL:LINE/CD LEVEL:
LINE/CD LEVEL: With the unit turned ON, adjust the LINE/CD Level volume knob to a desired level.
CONNECTING AUDIO OUTPUT TO EXTERNAL DEVICESCONNECTING AUDIO OUTPUT TO EXTERNAL DEVICES
CONNECTING AUDIO OUTPUT TO EXTERNAL DEVICESCONNECTING AUDIO OUTPUT TO EXTERNAL DEVICES
CONNECTING AUDIO OUTPUT TO EXTERNAL DEVICES
Tooutput the mixed audio signal of theDeltaX system to an external device suchasa recording device, mixing console, or
assistivelisteningtransmitter:
3.3.
3.3.
3. LINE OUTLINE OUT
LINE OUTLINE OUT
LINE OUT::
::
: Connect a cable from the RCA jack(s) labeled LINE OUT to the external device. Both RCA jacks contain the
same mono signal.
4.4.
4.4.
4. MASTER VOLUME:MASTER VOLUME:
MASTER VOLUME:MASTER VOLUME:
MASTER VOLUME: The RCA jacks provide a line-level output signal that does not change volume regardless of the
setting on the MASTER VOLUME control.
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
MASTER
VOLUME BATTERY STATUS
min max
LEVEL
LIMIT
Master Volume
Knob
Line
OUT
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
min max dB dB
-40 0
–+
0
LOW
–+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICE OVER MUSIC
Line IN
LINE
I
N
O
U
T
1
Line/CD Level
2
MI
C
1
MIC 2
min
ma
x
LEVEL
LO
W
CUT
m
usic
sp
eec
h
IN
min
max
LEVEL
LO
W
CU
T
music
s
p
eech
IN
3 4
NOTE: Whenhookingup auxiliary equipment,youmay
needanadaptordependingontheconnectionsavailable.

min max dB dB
-40 0
–+
0
LOW –+
0
HIGH
TONE CONTROLLEVEL
LINE/CD VOICEOVER MUSIC
LINE
MASTER
VOLUME BATTERY STATUS
I
N
O
U
T
MIC 1 MIC 2
min max
min max
LEVEL
LEVEL
LOW CUT
LIMIT
music speech
IN
min max
LEVEL
LOW CUT
music speech
IN
LOW OK
WIRELESS
MIC 1
LOW CUT
music speech
WIRELESS
MIC 2
LOW CUT
music speech
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
OFF
MUTE
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
PERSONNEL.
REPLACE FUSE
ONLY WITH
THE SAME TYPE
AND RATING.
ACTIVE
LINK
GND
+ 12V
41
2
3
Wireless
Sound System
WIRELESS MIC 1 WIRELESS MIC 2
CD-ROM ART GOES HERE
NO diSC
STOP PLAY/PAUSEA — BREPEAT
SCAN/SEARCH— SKIP —EJECT
PROG
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
LightSPEED
7100R
UHFTRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
VOL
MaxPWR Min
Delta X10
ON MUTE
EXTERNAL
SPEAKER A
SWITCHED
8 OHM
EXTERNAL
SPEAKER B
8 OHM
CHARGING STATUS
LightSPEED
MADE IN EUROPE
EXTERNAL
POWER
SOURCE
MAINS
12VDC/4A
AC
90-264V
47-63Hz
FUSE
T2A
POWER
ON
DO NOT OPEN
THE COVER.
REFER SERVICING
TO QUALIFIED
ACTIVE
LINK
GND
+ 12V
41
2
3
2
Volume
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
3
Frequency Group
4
5
SCAN
Manual Channel
Select Buttons
1
LightSPEED Technologies • Wireless Sound Solutions • Toll Free: 1-800-840-3662
18
WirelessReceiver(s)
Operating Instructions
LightSPEED
7100R
UHF TRUE
DIVERSITY
RECEIVER
AB
LOW
BAT SCAN SQ
RF
CHANNEL
VOL
MaxPWR Min
DETDET
DETDET
DETAILED OPERAAILED OPERA
AILED OPERAAILED OPERA
AILED OPERATION - WIRELESS RECEIVERTION - WIRELESS RECEIVER
TION - WIRELESS RECEIVERTION - WIRELESS RECEIVER
TION - WIRELESS RECEIVER
Power up the Delta X system and wireless receiver(s)Power up the Delta X system and wireless receiver(s)
Power up the Delta X system and wireless receiver(s)Power up the Delta X system and wireless receiver(s)
Power up the Delta X system and wireless receiver(s)
1.1.
1.1.
1.POWER:POWER:
POWER:POWER:
POWER: Push the POWER switch on the base unit back panel to the ON (or MUTE) position.
2.2.
2.2.
2.ON LED:ON LED:
ON LED:ON LED:
ON LED: The ON LED will light.
3.3.
3.3.
3.Receiver VReceiver V
Receiver VReceiver V
Receiver Volume:olume:
olume:olume:
olume: Rotatethe Power/Volumeknob on the receiver module clockwise to turn on. Leavethe volume at a low
levelfornow.
4.4.
4.4.
4.Frequency Group:Frequency Group:
Frequency Group:Frequency Group:
Frequency Group: Whenthereceiver power is first switched on, thefrequencygroup of the receiver will be shownbriefly
as letters on the LED display. (See frequency group chart on page 30)
Channel Selection - Wireless ReceiverChannel Selection - Wireless Receiver
Channel Selection - Wireless ReceiverChannel Selection - Wireless Receiver
Channel Selection - Wireless Receiver
Eachreceiverhas100user-selectablechannelstochoosefrom. Youcan select a channel either manually or bypressingthe
SCANbuttonwhich will automaticallyselectaclearchannel.
5.5.
5.5.
5.Clear Channel Scan (Recommended):Clear Channel Scan (Recommended):
Clear Channel Scan (Recommended):Clear Channel Scan (Recommended):
Clear Channel Scan (Recommended): Make sure the transmitter(s) is OFF beforepressing this button. When this button
ispressed,thereceiverwillcyclethroughall100channelsandselectaclearfrequency(thisprocesstakesabout20
seconds). Oncethereceiverselectstheclearchannel,youwillneedtoselectthesamechannelonthecorresponding
transmitter(handheldorbelt-pack).
If YIf Y
If YIf Y
If You Have a Second Receiver (WIRELESS MIC 2):ou Have a Second Receiver (WIRELESS MIC 2):
ou Have a Second Receiver (WIRELESS MIC 2):ou Have a Second Receiver (WIRELESS MIC 2):
ou Have a Second Receiver (WIRELESS MIC 2): Verify that WIRELESS MIC 1 is operating on a clear channel, and the
transmitterfor WIRELESS MIC 1is turned ON. Make sure the transmitter for WIRELESS MIC2 is turned OFF, and then press the
“SCAN”button on the WIRELESS MIC 2 receiver. After the WIRELESS MIC 2 receiver selects a clearchannel, set the WIRELESS
MIC2transmitter(handheld or belt-pack) to theselectedchannel.