INSTRUCTION MANUAL
LCS TX – 4 Channel Transmitter
LCS1 – Single Channel Transmitter
Cardio Theater Inc.
Service 1-800-776-6695
Sales 1-800-CARDIO-1
1 Introduction
CONGRATULATIONS on your choice of this product. Its superior sound reproduction will provide enjoyment and entertainment.
We appreciate your patronage and take pride in the quality components our company produces. Please read this manual before you
install and operate the system. This manual will acquaint you with operating features and system-connection considerations.
Retain this manual for future reference.
For your records
Record the serial number found on the back of the LCS-TX – 4 Channel Transmitter or LCS1 – Single Channel Transmitter.
Refer to the serial number whenever you call your dealer for information or service.
Serial Number:
Unpacking
Unpack the units carefully and secure all parts so that none are misplaced. Examine the units for possible damage. If any damage is
noticed, notify your dealer immediately. If the system was shipped to you, notify the shipping company without delay. Only the
person or company receiving the goods can file a claim against the carrier for shipping damage. We recommend that you retain the
original carton and packing materials should you need to transport the system in the future.
Contents
Before You Begin....................................................................................................................................2
Important Safeguards .............................................................................................................................3
Suggestions for Installation.....................................................................................................................5
Controls and Indicators...........................................................................................................................6
System Connections .................................................................................................................................9
Receiver Configurations........................................................................................................................ 10
Attaching LCS Receivers......................................................................................................................11
LCS-TX – 4 Channel Transmitter Setup.............................................................................................. 12
LCS-1 – Single Channel Transmitter Setup.........................................................................................13
LCS Transmitter/Satellite/Cable Configuration.................................................................................. 14
LCS Transmitter/TV Setup .................................................................................................................. 15
LCS Receiver Setup .............................................................................................................................. 16
Specifications.........................................................................................................................................18
Before You Begin 2
• Please ensure that you have all of the required equipment before disposing of any packing materials.
LCS-TX – 4 Channel Transmitter
LCS1 – Single Channel Transmitter
LCS RECEIVER
Quantity as ordered
POWER CORD
Quantity – one
per transmitter
CSAFE CABLE
Quantity – one per
each Cardio Theater
Ready piece of
equipment.
WIRETIES
Quantity two per
receiver
POWER ADAPTER
(a.k.a.: wallbug)
Quantity – As ordered
(two wireties per
wallbug)
ANTENNA
Quantity – one per
transmitter
3 Important Safeguards
Please read all of the safeguards before operating this unit.
Follow all warnings placed on the unit and adhere to the
operating and use instructions. Retain this manual for future
reference.
1. Power sources - Connect the unit to a power source only
of the type described in the operating instructions or as
marked on the appliance.
2. Power-cord protection - Route all power-supply cords so
that they are not walked on or pinched by items placed
upon or against them.
3. Grounding - Take precautions so that the grounding or
polarization means of the unit are not defeated.
7. Heat - The unit should be located away from heat sources
such as radiators, heat registers, stoves, etc.
8. Electric shock - Care should be taken so that objects do
not fall and liquid is not spilled on the enclosure. If a
metal object, such as a hairpin or a needle, comes in
contact with the inside of this unit, a dangerous electric
shock may result.
4. Ventilation - Position the unit so that its location does not
interfere with ventilation. To maintain good ventilation,
do not put items on or over the unit. Do not use the unit
on a cushioned surface that may block the ventilation
openings.
5. Water and moisture - Do not locate the unit near water.
9. Enclosure removal - Never open the enclosure. If the
internal parts are accidentally touched, a serious shock
may occur.
10. Cleaning – Use a clean dry cloth. Do not use solvents
such as alcohol; paint thinner, etc. to clean the unit.
11. Abnormal smell - If an abnormal smell is detected,
immediately turn the power OFF and disconnect the
power cord. Contact your dealer or service center.
6. Temperature - The unit may not function properly if used at
extreme temperatures. The ideal temperature is 41oF
(5oC) to 87oF (30oC)
Important Safeguards - Continued 4
12. Stands - Any component stand should be 14. Damage requiring service - The unit should
moved with care. Quick or excessive force be serviced by a qualified Cardio Theater technician
when:
could cause the stand to overturn.
A. The power cord or the plug has been
damaged;
B. Objects have fallen on, or liquid has been
spilled
into the unit;
C. The unit has been exposed to rain;
D. The unit does not appear to operate normally
or exhibits a marked change in performance;
E. The unit has been dropped or the enclosure
damaged.
13. Nonuse periods - The power cord should 15. Servicing - The user should not attempt to
be disconnected when left unused for a service the unit beyond that described in this
long period of time. manual. All other servicing should be referred
to a qualified technician.
Safety Precautions
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). THERE ARE NO USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO A QUALIFIED CARDIO THEATER TECHNICIAN.
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED "DANGEROUS
VOLTAGE" WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE OF SIGNIFICANT MAGNITUDE
TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS.
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING
AND MAINTENANCE INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.
5 Suggestions for Installation
General Information
• Group the audio components in a single location to minimize cabling in the cardiovascular room.
• If the audio components are stacked in a stereo cabinet, ensure there is adequate ventilation.
LCS-TX (4 channel)
• Place the LCS transmitter in a well-ventilated area with the front and back easily accessible.
• Place the transmitter antenna eight to twelve feet (8’-12’) from the floor to obtain the best possible transmission range.
• Make sure the antenna is in the vertical position and within line of site to each receiver.
• The range of the LCS transmitter is a line of sight (300-foot diameter) from the transmitter antenna. (I.e., If you’re within
150 ft. and can physically see the antenna, you should have good reception.)
• Place the transmitter and audio equipment in a central location for best transmission coverage of the room.
LCS1 (single channel)
• The LCS1 transmitter may be mounted next to an audio component or TV.
• Place the LCS1 transmitter in a well-ventilated area with the front and back easily accessible.
• Make sure the antenna is in the vertical position and within line of site to each receiver.
• The range of the LCS1 transmitter is a line of sight (300-foot diameter) from the transmitter antenna. (I.e., If you’re within
150 ft. and can physically see the antenna, you should have good reception.)
LCS Receiver
• When attaching LCS Receivers to equipment, take care not to interfere with the normal operation of the equipment. If the
LCS Receiver is connected to a Cardio Theater ready piece of cardiovascular equipment the connection should not interfere
with normal operation.
• If attaching the LCS Receiver to a control panel, avoid covering controls or indicators.
• Attach the LCS Receivers securely with the wire ties provided. You should not be able to rotate the receiver when it is
properly attached. This is very important to prevent moisture and perspiration from entering the receiver through the
headphone jack or power connector on the back of the unit.
Controls and Indicators 6
LCS-TX 4 Channel Transmitter - Front
1. Channel Select - For setting desired channel to be adjusted.
2. Channel Indicator - Indicates current channel
3. Volume Indicator – Indicates volume level selected.
4. Volume select- For setting volume level of selected channel.
5. Power-on Indicator - Lights when main power switch is on.
6. On / Off Switch – Turns power on or off to transmitter.
LCS-TX 4 Channel Transmitter - Back
1
2
3 4 5 6
ON
OFF
6
1. Power Input Connector - The power-input connector brings 120 Volts 60 Hz AC into the system.
2. Main Line Fuse - Main system fuse for the transmitter, 2 Amp 250 Volt Slow-Blow.
3. 120 volt – 220 volt selector switch – Changes input voltage to the transmitter.
4. Antenna Connector - Connector for transmitter antenna.
5. Audio Input Connectors- Stereo RCA audio input connectors for cables from audio components.
7 Controls and Indicators
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICE TO QUALIFIED SERVICE PERSONNEL
Input 1
Volume
2
3
4
5
1
1
2
3
4
04
LCS1 – Single Channel Transmitter - FRONT
Channel
1. Channel – For setting desired channel to be adjusted.
2. Level Meter – For viewing audio input levels.
3. Volume Indicator – Indicates volume level selected.
4. Group # – Indicates the group number that the transmitter is set at.
5. Channel # – Indicates the channel number that the transmitter is set at.
LCS1 – Single Channel Transmitter – BACK
Level Meter
13
PATENT PENDING
1. Audio Input Connectors – Stereo RCA audio input connectors for cables from the audio components.
2. Antenna Connector – Connector for transmitter antenna.
3. Power Switch – To turn unit on and off.
4. Power Input Jack - To plug in the power supply cord.
TO REDUCE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER.
12Vdc
OnOff
500ma
Controls and Indicators 8
1
234
5
LCS Receiver
1. Channel Display - Indicates current channel selected.
2. Channel Select - To select the desired listening channel.
3. Volume Adjust - To select desired listening volume.
4. Mute - Audio mute.
5. Headphone Jack - Standard 3.5mm headphone jack.
9 System Connections
Transmitters
NOTE: MAKE ALL CONNECTIONS TO THE TRANSMITTER AND RECEIVERS WITH
POWER OFF.
Step 1 Connect the Antenna to the Antenna connector on the back of the LCS-TX – 4 Channel (the LCS1 –
Single Channel Transmitter comes with the antenna already connected).
Step 2 Connect up to four (4) audio components to the stereo input jacks on the back of the LCS-TX – 4 Channel and one
(1) on the LCS1 – Single Channel.
Step 3 Use the power cord supplied to connect the LCS-TX – 4 Channel or LCS1 – Single Channel to a 120-volt AC
outlet.
Step 4 All LCS volumes should not be more than 68 and not be less than 48 on the transmitters.
Step 5 ALL TV’s need external speakers off, not muted. Adjust volumes accordingly. (See page 12 “audio level setup”
for more information).
Receiver Configurations 10
There are two (2) configurations for attaching the LCS Receivers.
Contact the manufacturer of the cardiovascular equipment to determine if the unit is Cardio Theater
ready or can be retro-fitted, or call the Cardio Theater Service Center for assistance (800-776-6695).
This will determine whether we send power adapters or CSAFE cables for your system.
LCS Receiver with power adapter (wallbug)
For cardiovascular equipment that is not Cardio Theater ready, power must be supplied via a power adapter (wallbug)
connected to a 120-volt outlet. The power adapter is connected to the LCS Receiver by a telephone connector on the back
of the unit.
LCS Receiver powered by cardiovascular equipment (CSAFE)
For cardiovascular equipment that is Cardio Theater ready, power will be supplied via a connector located on the
cardiovascular equipment. The LCS Receiver is powered from the machine via an adapter cable that plugs into the receiver
and into the cardiovascular piece. There are different adapter cables available for most cardiovascular machines on the
market. Your sales person will need to know the make and model of each piece of cardiovascular equipment that will be
cardio theater ready or retro-fittable (if you plan to retro-fit) at the time of the purchase of the Cardio Theater system.
11 Attaching LCS Receivers
The LCS Receiver can be attached to
virtually any piece of equipment.
For equipment with round handles or railing, LCS
Receivers are supplied with a built-in mounting
block.
• Align the LCS Receiver on the handle or rail as
shown.
• Use two of the supplied Plastic Wire Ties to attach the
LCS Receiver to the handle or rail. Pull wire ties firmly to
secure and cut off the excess.
This method may be used to mount a LCS Receiver
either horizontally or vertically.
This is the preferred method of attaching the LCS
Receiver to minimize interference with control panels
and displays.
For equipment with flat control panels and no hand
rails, Super Lock (a form of super strong Velcro)
may be used.
• Determine the best mounting position.
• Clean the mounting surface thoroughly.
• Remove the protective cover from the adhesive strip.
Position the LCS Receiver and press firmly for the
adhesive to grip.
CAUTION: When attaching to a control panel, care
should be taken to avoid blocking access to controls or
illustrations.
LCS-TX – 4 Channel Transmitter Setup 12
Programming LCS-TX – 4 Channel Transmitter
NOTE: These instructions are for LCS Transmitters with Software version 1.01 and higher. To determine the
software version of your transmitter, power the unit on. The group number will display for 2 seconds,
and then the software version will display for 2 seconds before the unit enters normal operating mode.
If the unit does not display this information, you have a previous version. You should contact the
Cardio Theater Service Center for assistance.
Set to U.S. mode:
• Press channel down and volume down while powering the unit on – display shows “1776” until released. Then it
displays the software version, then enters normal operation showing the group # on the left side of the display and
the channel # on the right.
Set to Australian mode (if using in Australia only):
• Press channel up and volume up while powering the unit on – display shows “1901” until released. Then it displays
the software version, then enters normal operation showing the group # on the left side of the display and the
channel # on the right.
Setting the Group:
Press volume up and volume down while powering the unit on – Display shows “01”. Release volume up and
volume down buttons. Use the channel select buttons to scroll to the desired group (1-13). Press volume down
to lock the group into memory. Display will show the software version for 2 seconds then returns to normal
operation. Repeat for each additional transmitter. Ensure that a different group is selected for each transmitter.
Audio Level Setup:
After connecting audio components to the transmitter, turn on the transmitter and all audio equipment (make sure all
audio components are playing music and/or tuned to the desired station).
Adjust the volume level at the transmitter so that the LED’s are in the green by pressing the volume up/down button
on the transmitter. Occasional yellow is okay, but should never by in the red. Press the channel up/down button on the
transmitter and adjust all channels for proper audio level.
NOTE: When adjusting audio levels on televisions with variable audio out (i.e., volume level to Cardio Theater
transmitter changes when volume is adjusted), it is best to first set the volume level on the transmitter display to “56”.
Then adjust the audio level on the television until the transmitter LED’s are in the green. It is important not to let
your customers change the volume on the televisions. Poor and/or distorted audio will result.
13 LCS1- Single Channel Transmitter Setup
Programming LCS1 – Single Channel Transmitter
Set to U.S. mode:
• Press channel down and volume down while powering the unit on – display shows “1776” until released. Then it
displays the software version, then enters normal operation showing the group # on the left side of the display and
the channel # on the right.
Set to Australian mode (if using in Australia only):
• Press channel up and volume up while powering the unit on – display shows “1901” until released. Then it displays
the software version, then enters normal operation showing the group # on the left side of the display and the
channel # on the right.
To set the group:
• Use channel up and down to set the desired group and channel #. The group will be shown on the left side of the
display. The channel of that group will be displayed on the right hand side of the display. See the picture on page 6
of the manual.
If you are using the LCS1 in conjunction with existing 4 channel LCS units:
• Determine the group numbers being used by the existing 4 channel LCS units by cycling power off and on while
watching the display. Observe the group number on power up. Do this for each LCS transmitter, noting the
groups being used.
• Set the LCS1 to channel 1 of any unused group. (I.e., If groups 1, 3 & 4 are currently in use by other transmitters,
set the LCS1 to group 2, channel 1 or group 5, channel 1).
If you are installing more than 1 LCS1 transmitter:
• Whether with existing transmitters or not, always set the first unit to channel 1 of an unused group and the next
unit to channel 2 of that same group, etc., until all four channels are used for that group.
Example: First LCS1 set to Group 1, Channel 1,
Second LCS1 set to Group 1, Channel 2
Third LCS1 set to Group 1, Channel 3, etc.
LCS Transmitter/Satellite/Cable Configuration 14
Satellite RX
Satellite RX
Satellite RX
Satellite RX
Satellite RX
Satellite RX
Satellite RX
Satellite RX
The same configuration applies if you are using cable/satellite music receivers.
Coax for
cable TV
IF YOU DECIDE TO USE SATELLITE:
Coax out
from TV
TV
1
TV
2
TV
3
TV
4
TV
5
Audio patch to CT
LCS transmitter
TV
6
TV
7
TV
8
TV BACK
Audio patch out to
CT LCS Transmitter
Audio
out
15 LCS Transmitter/TV Setup
LCS Receiver Setup 16
Programming LCS Receivers
Before programming the LCS Receivers, ensure all transmitters are turned on and programmed. Receivers should be at least 10
feet from the transmitters before the programming process begins.
NOTE: These instructions are for LCS Receivers with Software version 13 and higher. To determine the software
version of your LCS Receiver, power the unit on while holding the channel down and volume down buttons. The
display will show “76” until the buttons are released. If the unit does not display this information, you have a
previous version and you should contact the Cardio Theater Service Center for assistance.
Set to U.S. mode:
• Press channel down and volume down while powering the unit on – display shows “76” until released, then enters normal
operating mode.
Set to Australian mode. (if using in Australia only):
• Press channel up and volume up while powering the unit on – display shows “01” until released, then enters normal operating
mode
Auto Programming:
• Attach power source to the back of the receiver (wallbug or CSAFE cable). Press and hold the mute button while plugging in
headphones. When the display shows a dash “-” release the mute button. Programming is complete when the number one “1”
appears in the display. Auto programming takes approximately one and a half minutes per unit.
• Note: If there are other wireless devices within the club, auto programming may not work properly. If auto programming does
not work, proceed to Manual programming instructions.
Manual Programming:
• Attach a power source to the back of the receiver (wallbug or CSAFE cable). Press and hold the volume up and
volume down buttons while plugging in headphones. When the display shows “1”, release volume buttons. Use the
channel buttons to scroll to the frequency number (1 through 52) associated with the group number the transmitter(s)
is/are set to. Refer to the chart below. Press the volume down button to lock this frequency into memory. Use the
channel buttons to scroll to the next desired frequency and again press the volume down button. Continue selecting
frequencies pressing volume down after each one until all frequencies have been selected. Press volume up to complete
manual programming. Display shows “1” indicating manual programming is complete and the unit has returned to
normal operation.
17 LCS Receiver Setup, Continued
Example: If you are using a four channel transmitter that is set to group 3*, and an LCS1 single channel
transmitter that is set to group 5, channel 2, you would select frequencies 9, 10, 11, 12 & 18.
Press volume down after selecting each frequency and volume up to lock the information into
memory. Your LCS receivers will now scroll 1 through 5 in normal operating mode.
• A four-channel transmitter automatically includes all four (4) channels within the selected group.
Group
-Channel
#
Freq. #
Group
-Channel
#
Freq. #
1 - 1 1 7 - 3 27
1 - 2 2 7 - 4 28
1 - 3 3 8 - 1 29
1 - 4 4 8 - 2 30
2 - 1 5 8 - 3 31
2 - 2 6 8 - 4 32
2 - 3 7 9 - 1 33
2 - 4 8 9 - 2 34
3 - 1 9 9 - 3 35
3 - 2 10 9 - 4 36
3 - 3 11 10 - 1 37
3 - 4 12 10 - 2 38
4 - 1 13 10 - 3 39
4 - 2 14 10 - 4 40
4 - 3 15 11 - 1 41
4 - 4 16 11 - 2 42
5 - 1 17 11 - 3 43
5 - 2 18 11 - 4 44
5 - 3 19 12 - 1 45
5 - 4 20 12 - 2 46
6 - 1 21 12 - 3 47
6 - 2 22 12 - 4 48
6 - 3 23 13 - 1 49
6 - 4 24 13 - 2 50
7 - 1 25 13 - 3 51
7 - 2 26 13 - 4 52
Specifications 18
LCS-TX – 4 Channel Transmitter
Transmission Frequency Range ................903.6 MHz to 926.2 MHz
Frequency Range.......................................52 channels, adjustable from 905 MHz to 925 MHz.
Transmission Power..................................95 dbmv max.
Transmission Range..................................150 ft. from antenna
Power Consumption ..................................25 watts max.
Audio Inputs..............................................4
Dimensions.................................................W: 19.00" / 48.26 cm
H: 3.87" / 9.83 cm
D: 14.75" / 37.46 cm
Weight .......................................................7.5 lbs. / 3.4 kg
LCS1 – Single Channel Transmitter
Transmission Frequency Range ................905MHz to 925 MHz
Frequency Range.......................................52 channels, adjustable from 905 MHz to 925 MHz.
Transmission Power..................................95 dbmv max.
Transmission Range..................................150 ft.
Power Consumption ..................................10 watts max.
Audio Inputs..............................................1
Dimensions.................................................W: 8.062” / 20.3 cm
H: 2.125” / 5.41 cm
D: 6.25” / 15.8 cm
Weight .......................................................2.41 lbs. / 1.09 kg
LCS Receiver
Output Level / Load Impedance ...............550 mV / 32 Ohm.
Dimensions.................................................W: 2.55” / 6.48 cm
H: 3.93” / 9.98 cm
D: 0.97” / 2.46 cm
Weight .......................................................3 oz / 85 g
Regulatory Information
FCC Compliance and Advisory Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not
cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed or used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1) reorient or relocate
the receiving antenna; 2) increase the separation between the equipment and the receiver; 3) connect the equipment to an outlet on a
circuit different from that to which the receiver is connected; 4) consult the dealer or an experienced radio/TV technician for
additional suggestions.
19 Specifications Continued
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment. Where shielded interface cables have been provided with the product or specified additional components or
accessories elsewhere defined to be used with the installation of the product, they must be used in order to ensure compliance with
FCC regulations.
Note: Cardio Theater follows a policy of continuous advancements in development.
For this reason, specifications may be changed without notice.
For questions regarding any specifications, please call the Service Center at (800) 776-6695.
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