EXHIBIT L – User Manual
Submitted with original application on 3-6-00
FCC ID M4D1010
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 builds. 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 Receiver Setup..............................................................................................................................14
Specifications.........................................................................................................................................16
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
(aka: 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 - Do not use solvents such as alcohol, paint
thinner, etc. to clean the unit. Use a clean dry cloth.
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 technician when:
could cause the stand to overturn.
A. The power-supply cord or the plug has been
damaged;
B. Objects have fallen, 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). NO USER-SERVICEABLE PARTS INSIDE, REFER
SERVICING TO A QUALIFIED 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 SUFFICIENT 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.
• If the audio components are stacked in a stereo cabinet, ensure that 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 150 foot diameter from the transmitter antenna.
• 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 audio equipment or TVs.
• 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 150 foot diameter from the transmitter antenna.
LCS Receiver
• When mounting LCS Receivers to equipment, take care not to interfere with the normal operation of the equipment.
Likewise, the power connection connecting the receiver box to the cardio vascular equipment should not interfere with
normal operation.
• If mounting the LCS Receiver to a control panel, avoid covering controls or indicators.
• Mount the LCS Receivers very securely with the provided wire ties. You should not be able to rotate the receiver when it is
mounted properly. This is very important to prevent moisture and sweat from entering the receiver through the headphone
jack or power connector on back of unit.
Controls and Indicators 6
LCS-TX 4 Channel Transmitter - Front
6
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.
LCS-TX 4 Channel Transmitter - Back
1. Power Input Connector - The power-input connector brings 110 Volts 60 Hz AC into the system.
2. Main Line Fuse - Main system fuse for the Transmitter, 2 Amp 250 Volt Slow-Blow.
3. 110volt – 220 volt selector switch – Switches input voltage to the Transmitter.
4. Antenna Connector - Connector for Transmitter antenna.
5. Audio Input Connectors- Stereo RCA audio input Connectors for bringing in line level audio from audio equipment.
7 Controls and Indicators
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICE TO QUALIFIED SERVICE PERSONNEL
Input 1
VolumeVolume
2
3
4
5
1
1
2
3
4
52
LCS1 – Single Channel Transmitter - FRONT
ChannelChannel
1. Channel – For setting desired channel to be adjusted.
2. Level Meter – For setting audio input levels.
3. Volume Indicator – Indicates volume level selected.
4. Group # – Indicates group number transmitter is set at.
5. Channel # – Indicates channel number transmitter is set at.
LCS1 – Single Channel Transmitter – BACK
Level Meter Level Meter
04
PATENT PENDING
1. Audio Input Connectors – Stereo RCA audio input connectors to bring in line level audio from audio equipment.
2. Antenna Connector – Connector for transmitter antenna.
3. Power Switch – To turn on and off unit.
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 comes with the antenna already connected).
Step 2 Connect up to four (4) pieces of audio equipment to the stereo input jacks on the back of the LCS-TX and one (1)
on the LCS1.
Step 3 Use the power cord supplied to connect the LCS-TX or LCS1 to a 120-volt AC outlet.
Step 4 All LCS volumes should be not over 68 and not under 48.
Step 5 ALL TV’s need speakers off not muted. Adjust volumes accordingly.
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 call the Cardio Theater Service Center for assistance.
LCS Receiver with power adapter
For cardiovascular equipment that is not Cardio Theater ready, power must be supplied via a power adapter connected to
a 110-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 machine.
For cardiovascular equipment that is Cardio Theater ready, power will be supplied via a connector on the cardiovascular
equipment. The LCS Receiver is attached to the machine via an adapter cable. There are different adapter cables available for
most cardiovascular machines on the market. Let your sales person know the type of machine you will be using the LCS
Receiver with, so that the proper cable can be sent with your order.
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.
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 but 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
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 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 “1776” until released, then
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 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.
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
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 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. (ie, 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 Receiver Setup 14
Programming LCS Receivers
Before programming the LCS Receivers ensure all transmitters are turned on and programmed. Receivers should be at least 10
feet from transmitters before tuning 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.
15 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 16
LCS-TX – 4 Channel Transmitter
Transmission Frequency Range................ 905 MHz to 925 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.
17 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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