MSC-3Dx 3

THE CORRECT USE OF THE CAT EYE MSC-3Dx

Warning !!!

Pace maker users should never use this device. This device should never be used in commercial aircraft. When using the MSC-3Dx, do not give excess attention to the monitor or the data. Pay attention to the road, traffic and your surroundings! Keep the device away from children. If children use this device, they should have adult supervision. Dispose of used batteries properly. Keep batteries out of the reach of children. In case the battery is swallowed by accident, consult a doctor immediately.

CAUTION !:

The following places generate strong electromagnetic wave and interference, which cause incorrect measurement: 1. Places near TV, PC, radios, motors/engines, or in cars and trains. 2. Railroad crossings and near railway tracks, around television transmitting stations and radar bases. Do not use the chest belt if it causes a rash or other skin irritations. Avoid dropping or severely jarring the main unit or chest strap. When the chest belt becomes soiled with sweat, clean it with mild soap and water. Do not bend, twist or pull forcibly the electrode area of the chest belt. Try to avoid using the main unit within a 1.5m radius of other transmitters. Do not use other wireless devices simultaneously. It may result in improper measurements. Avoid exposing the main unit to direct sun light for extended periods of time when not in use. Do not disassemble the main unit. We recommend taking the main unit to a professional jeweler for battery replacement and proper resealing. Periodically check the positions and mounting condition of the magnets and the speed/cadence sensors. Never apply chemicals (thinner or benzene) to the unit. Static electricity could cause a function error, resulting in abnormal display of the data. In such a case, reset the main unit.

4 MSC-3Dx

NAME OF VARIOUS SECTIONS AND PARTS

Main Unit

A. Display 1. Upper Display 2. Middle Display 3. Lower Display
Chest Belt Heart Rate Sensor
L. Transmitter M. Electrode Belt N. Attachment Belt

Mounting parts

O. Bracket P. 3Dx Attachment Q. Speed Sensor (short cord) R. Cadence Sensor (long cord) S. Wheel Magnet T. Cadence Magnet U. Rubber Pad V. Nylon Tie W. Sensor Screw (2 pieces) X. Sensor Band B (2 pieces) Y. Sensor Band A (Large-2 pieces)(Small-2 pieces)

4. Speed Icon

5. Clock Time Icon 6. Cadence Icon 7. Speed Scale Icon 8. Heart Rate Target Zone Icon 9. Auto Time Mode Icon 10. Heart Rate Icon 11. Used Memory Rate Icon

This button illuminates the screen for about 3 seconds.

Set Button (SET/AT)

This button is used to enter various setting screens. See the right diagram for how the screen changes. When you are setting data into the unit, this button is used to fix and complete the setting.
Data on Lower Display Elapsed Time Average Speed Trip Distance Cadence Maximum Speed Clock Time Lap Count Maximum H.R. Total Distance

SET/AT

Area to Enter, Setting Item
Auto Time Feature On/Off Confirming Heart Rate Target Zone Clock Time Setting Lap Data Readout Memory Record File Select Wheel Circumference Setting

Start/Stop Button (S/S)

This button starts/stops measurement of Elapsed Time, Average Speed and Distance. While measuring, "bpm" in the middle display flashes. When Auto Time feature ( ) is on, this button does not function. Changing the Upper Display is off), push SET/AT button and When Auto Time feature is off ( S/S button at the same time and the upper display changes from Current Speed to Clock. When Auto Time feature is on ( between speed and clock. is on), this button switches

Upper Display Select

SET/AT + S/S

When Auto is on

All Clear Button (AC)
CAUTION! This button is not used for normal daily operations. Push this button after replacing the battery or after a display error occurs. This button deletes the lap data, record memory data and the clock time setting. The total distance, wheel circumference, speed scale and heart rate target zone settings will not be deleted. After pushing AC button, reset the clock time. If the AC button is pressed while holding SET/AT button, the MSC-3Dx returns to the default state and all data is erased. Some users might want to perform this function at the beginning of a training season to record yearly training mileage in the Odometer. Do not perform this ALL CLEAR under normal condition.

AC Button (AC)

Reset Operation
If MODE button and S/S button are pressed simultaneously, elapsed time, maximum heart rate, average speed, maximum speed, and trip distance will be reset to zero and the lap data will be erased, provided that the lower display is not in Odometer mode.

Stop state

MSC-3Dx 7

FUNCTIONS

Upper Display
Either Current Speed, Clock Time or Cadence can be selected on the upper display.

Current Speed

The speed icon flashes. The data is updated once a second. Range: 0.0 (3.0) ~ 65.9 mph [0.0 (4.0) ~ 105.9 km/h]
Cadence (the number of pedal revolutions)
The cadence icon flashes. The data is updated once a second. Range: 0 (20) ~ 299rpm

Clock Time

The clock icon flashes. Time is displayed in 24 hour or 12 hour. NOTE: When the speed scale is "km/h", the clock time is always displayed in a 24-hour clock. When the "mph", the clock time is always displayed in a 12-hour clock.

Middle Display

When the chest belt heart rate sensor is attached to the body, the heart rate icon flashes and the Heart Rate is displayed in real time. Display Range: 0~299 bpm Select the desired function with MODE button on the lower display. Refer to page 6, "Mode Button" for navigation to each function.

Lower Display

Elapsed Time (Timer)
The time lapse from the start to the present time is shown in hours, minutes and seconds. The elapsed time data returns to zero with the reset option. Range: 0.00.00~9.59.59

Maximum Heart Rate

The maximum heart rate from the start to the present time is displayed. This is the sub function of Elapsed Time. The Max Heart Rate data returns to zero when the MSC is reset. Range: 0 ~ 299 bpm
Current time is displayed in 24 hour or 12 hour time. The Clock can be moved to the upper display. (Current Speed would then appear in the lower display.) (See page 7)

8 MSC-3Dx

Cadence
The number of pedal revolutions is displayed. It is updated once a second. Range: 0 (20) ~ 299 rpm
The present speed is displayed. It is updated once a second. Range: 0.0(3.0)~65.9 mph [0.0(4.0)~105.9 km/h]
The lap count from the start to the present time is displayed. This is the sub function of Clock Time (or Current Speed). The Lap data returns to zero when the MSC is reset. Range: LP-00 ~ LP-50

Average Speed

The average speed from the start to the present time is displayed. The Average Speed data returns to zero when the MSC is reset. When the elapsed time exceeds 27:46'39", or the trip distance exceeds 999.99 mile[km], (.E) will appear on the display and calculation of average speed ceases indicating an Error. Range: 0.0~65.9 mph [0.0~105.9 km/h]

Maximum Speed

The maximum instantaneous speed is displayed. This is the sub function of Average Speed. The Max Speed data returns to zero when the MSC is reset. Range: 0.0 (3.0) ~ 65.9 mph [0.0 (4.0) ~ 105.9 km/h]

Trip Distance

The trip distance from the start to the present time is displayed. The distance data returns to zero when the MSC is reset. Range: 0.00~999.99 mile [km]

3. Adjust the belt so that the transmitter is at the center (just above your diaphragm) of your chest. Wear the chest belt heart rate sensor in the legible way (the top mark on the transmitter should come to the top).

Transmitter

MSC Wireless Heart Rate Sensor

Top mark

4. Place the main unit in front of your body. Check if the heart rate icon display and the heart rate appears.

flashes in the middle

is not flashing, check the position of the chest belt heart rate sensor, If the heart rate icon moisten the electrode area, move away from any outside electronic interference, and try again.

MSC-3Dx 11

SETTING THE MAIN UNIT
Setting Wheel Circumference
You can input two kinds of wheel circumferences into MSC3Dx, so it can be quickly switched between two bikes. 1. Determine the wheel circumference. Refer to the Tire Size Reference Table below to determine your tire's circumference. For the most accurate setting you can perform a wheel roll-out. To do this pump your tires up to normal pressure. On a level area place the valve stem perpendicular to the ground and mark the spot. Get on the bike and with your weight bearing on the tires roll one complete wheel length forward. Mark where the valve stem is perpendicular to the ground again. Measure the distance between the two. This number in millimeters is the most accurate calibration number you can put into the computer. NOTE: The tire size is shown on the side of your tire.
Setting Values Cross Reference Table
Tire Size 24 x x 3/4 Tubular 24 x 1-1/8 Tubular 24 x 1-1/x 1.x 2.x 2.x 1(559mm) 26 x 1(650C) 26 x 1.x 1-1/8 Tubular 26 x 1-3/x 1-1/x 1.x 1.x 1.x 1.x 2.x 2.x 2.x 2.x x 1-1/x 1-1/x 1-3/x 35A 650 x 38A 650 x 38B 700 x 18C 700 x 19C 700 x 20C 700 x 23C 700 x 25C 700 x 28C 700 x 30C 700 x 32C 700C Tubular 700 x 35C 700 x 38C 700 x 44C L(mm) 2180 2224
2. Push AC button. The screen will illuminate for one second and then "km/h" or "mph" will flash. Push MODE button to switch between "km/h" and "mph". 3. Push SET/AT button.
Switching the speed scale
The wheel circumference setting screen
The speed scale is now set. The wheel circumference set up screen now appears. The wheel circumference icon and the preset wheel circumference (2096) flash. 4. Change the value.

Increase the number

Push MODE button to increase the number. Push LAP button to decrease the number. Hold down the button for rapid advancement. NOTE: You can easily change a value for another wheel circumferat this stage. ence Push MODE and LT buttons simultaneously to switch to and change the value by the same procedure described in 4. 5. Push SET/AT button. The wheel circumference setting is completed. Elapsed Time TM function appears.

Decrease the number

Completes the wheel circumference setting

Lap number display for 3 sec.

Lap Data Read Out

To review the lap data:

TM STOP

Elapsed Time is not running. (=stop state)
1. Navigate to where the Lap Count LP is in the lower display. 2. Push SET/AT button. SET/AT The lap number is shown in the lower display for 1 second, and the screen starts to Switching S/C readout the lap data. MODE The upper display indicates Average Speed, the middle display indicates Average Heart Rate and the lower display indicates Elapsed Time with the flashing TM icon. Switching TM/DST To switch the upper display between Laps Average Speed and Lap Cadence, hold LAP down the S/S button. To switch the lower display between Elapsed time TM and Trip distance DST, hold down the MODE button. Lap data readout screen NOTE: The data of heart rate and speed shown here is the average value of Downloading the interval between the two points. LAP MODE If you hold down LAP button for 2 seconds, the unit starts to download the data and the readout screen is fast-forwarded automatically. The screen continues fast-forwarding until the download is finished. 3. Continue the readout. Push LAP button to move to the next lap data. The next lap data Push MODE button to return to the prior lap data. NOTE: Each lap number appears in the lower display for 1 second. SET/AT NOTE: If you hold down LAP button, the unit starts downloading. 4. When you have finished reviewing the Lap data, push SET/AT button and the screen returns to the Lap Count LP display.

Downloading Lap Data

The recorded lap data can be downloaded to a PC through the optional interface unit and e-train data software. See the download manual for details.

MSC-3Dx 15

Heart Rate Target Zone
The unit records the time you stayed in your targeted heart rate zones. This data can be manually reviewed or downloaded later to a PC. Four target heart rate zones can be set. (Zone.1~Zone.4). The audible alarm tells you when your heart rate is outside of the specified zone.

Heart Rate 0 bpm

Zone.- 80 bpm Zone.- 110 bpm Zone.- 140 bpm Zone.- 180 bpm
Zone.1 Zone.2 Target training zone Zone.3 Audible alarm setting Zone.4

MXS display

The chart shows an example of how zone 3 (target heart rate 110-140) is set with the audible alarm. The alarm will not sound when you are within the target zone of 110-140 bpm. NOTE: Heart rate target zones are completely independent of each other. They can overlap or do not have to touch another zone. NOTE: Alarm will not sound till you have first entered the zone.
H.R. target zones readout screen Upper heart rate limit Lower heart rate limit Time in heart rate zone
Setting Heart Rate Target Zones
Set each zone using the following procedure. 1. Navigate the lower display to Maximum Speed MXS. 2. Push SET/AT button. The unit enters the readout screen of target zone. 3. Push SET/AT button again. The unit enters the target zone set up screen.
H.R. target zones setting screen Upper heart rate limit Lower heart rate limit Zone number
The lower limit of zone 1 flashes in the middle display. 4. Set the desired lower heart rate limit. Push MODE button to increase the value. Push LAP button to decease the value. 5. Push SET/AT button, and the lower heart rate limit is set. Then the upper heart rate limit flashes in the upper display. Push S/S button to set (or reset) the alarm sound for this zone. (See page 17, "Setting Heart Rate Alarm Sound".) 6. Set the desired upper heart rate limit. 7. Push SET/AT button to set zone 1. The screen enters zone 2 set up screen. 8. Repeat steps 4 - 7 for all zones. 9. After completing zone 4, push SET/AT button. Target zone setting is completed. The screen returns to the maximum speed MXS function. NOTE: Once you enter the H.R. target zone set up screen, you must navigate all the way from zone 1-zone 4. There is no short cut out of this set up.
Decrease the number To upper heart rate limit setting Zone 2 ~ Zone 4 setting in same way

16 MSC-3Dx

Alarm is off.

Setting Alarm Sound

The alarm sound goes off when your heart rate is outside the range. If the alarm is set, the alarm icon appears in the middle display. You can set the alarm in every zone.
To set the alarm, push S/S button in the desired zone's set up screen. To turn off the alarm, push S/ S button again. * Once the alarm is set, the icon in the lower display changes from "Zone." to "AL--" so that you can see in which zone the alarm is set. NOTE: The alarm goes off when your heart rate is out of the zone. Alarm does not sound in the Stop State when Elapsed Time TM is not on.

Timing Max. measurement time

60 sec.

42h. and 40min.

0.01.30

Max. measurement time

Timing

30 sec.

(Max. 2560 points)

21h. and 20min.
.00.15.30.45.00.15 0.00 0.00 0.00 0.00 0.01 0.01 0.01.30

15 sec.

0.00.0 0.00 0.0 0.00 5.1 0.00 0.1 0.00 5.2 0.00 0.2 0.00 5.3 0.00 0.3 0.00 5.4 0.00 0.4 0.00 5.5 0.00 0.5 0.01 5.0 0.01 0.0 0.01 5.1 0.01 0.1 0.01 5.2 0.01 0.2 0.01 5.3 0.01 0.3 0.01 5.40

F-1 F-2 F-3 F-4 F-5

Memory record data saving file, F-1 to F-5

10h. and 40min.

5 sec.

3h. and 33min.

Start Measurement
Memory record timing sec.(interval)
Procedure for Memory Record
Take the following steps to record data to memory.

Select Time Interval

See page 19
Select file to memory record to.

See page 20

Start Memory Record function by pressing Start/Stop

See page 21

18 MSC-3Dx

Main/Sub Function

MODE + SET/AT
Memory record timing selection screen
Memory Record Interval Selection

Start from any function.

icon must be off.
Hold down the Start/Stop Button for 2 seconds if Elapsed Time TM is running or turn TM on and then hold down for 2 seconds to turn TM off and turn Memory Record off. 1. Push MODE and SET/AT buttons simultaneously in any of the main or sub functions. Memory Record Interval is shown in the lower display. 2. Press the MODE button to advance the Memory Record Interval from 5, 15, 30 or 60. 3. Push SET/AT button at the desired Memory Record Interval. The Memory Record Interval is complete and the screen returns to Elapsed Time TM function.
Timing selection 5 sec.15 sec. 30 sec.60 sec.
Complete the memory record timing select setting.
Check the Memory Record Files
Check the amount of memory stored in each file. Check the memory files with the following procedures.

MXP display

icon must be turned off. "Elapsed Time TM" can not be running. (Timer is in the Stop-state) icon is on, turn it off according to the instruction in page 21.
Memory record file screen File Number Used Memory Rate (%) Max. measurable time Ex.) 3h and 26min.

1. Navigate the lower display to show Maximum Heart Rate MXP. 2. Push SET/AT button to enter the memory record file screen. The upper display shows the file number. Middle display shows the percentage of the total memory each file is using. The lower display shows the remaining measurable time under the current Memory Record Interval. NOTE: Depending on the Memory Record Interval you select, remaining time will vary. 3. You can navigate through each file by pressing the LAP button. Note the file number on the top line of the screen. Check each file's used memory and delete any files to free up memory. Delete files by pressing and holding the Start/Stop and Mode buttons for two seconds. See that the center number (percentage of total memory used) goes to zero and additional time appears on the lower display.

File number switching

Complete of confirmation
4. Push SET/AT button to return to Maximum Heart Rate MXP.

MSC-3Dx 19

Setting up Memory Record

TM STOP TM 0.00.00

icon must be turned off. "Elapsed Time TM" can not be running. (Timer is in the Stop-state) "Elapsed Time TM" must be zero. (Reset TM by pressing the Start/ Stop and Mode buttons simultaneously.) icon is on, turn it off according to the instructions in page 21.
1. Navigate the lower screen to show Maximum Heart Rate MXP (a sub function of Elapsed Time TM). 2. Push SET/AT button to enter the memory record file screen. 3. Push LAP button and select a file from "F-1 to F-5" to record your activity into. 4. To delete the data already stored in the file, push S/S and MODE button simultaneously. (Data deletion is done individually in each file.) NOTE: You cannot add additional data to a file that already has data recorded in it.
Memory record file screen

File selection

Erase memory data File number Used Memory Rate (%) Max. Measurable time
5. Push S/S button. The file is selected and NOTE: icon appears. If icon does not appear, Elapsed time TM may not be zero. Go back to the top of this page, reset the unit and follow the procedure again.
6. Push SET/AT button. The lower display returns to the Maximum Heart Rate MXP. Preparation is completed and the unit is ready to start memory record.
Select auto memory in file 1
NOTE: Be sure to check the remaining time before starting to record to memory. If the recordable memory time is not long enough, increase it by deleting some data stored in other files or selecting a different Memory Record Interval. When the used memory exceeds the capacity, the memory feature automatically turns off.
Memory record measurement ready

20 MSC-3Dx

Memory Record On/Off

Starting Memory Record

Memory Record Feature is stand-by
Check that the icon is on in the middle display (memory record feature is in standby state). Push S/S button and data of heart rate, speed, etc., is recording to memory. icon is on), the memory record measurement If the Auto Time feature is on ( automatically starts when the bicycle starts. NOTE: You can use lap feature only with the memory record reviewing.

Memory record readout screen

Switching C/S

Switching TM/DST
Downloading Next point data
Download Memory Record Data
Ride data of heart rate, speed, time and distance can be downloaded into a PC. See the download manual for details.

22 MSC-3Dx

Downloading to a PC
By using the optional download unit, the data of memory record, lap and heart rate target zone can be downloaded to PC. Memory Record Heart rate, speed, elapsed time, distance and cadence at every point is downloaded in CSV (Comma Separated Value) format, and displayed in the graph format on the screen. Lap Heart rate (avarage), speed (avarage), elapsed time, distance and cadence (avarage) of every lap is downloaded in CSV format. Heart rate target zone Zone number, target zone and time in pulse zone is downloaded in CSV format.

How to download

Set the main unit on the interface unit and hold down the LAP button in each functions readout screen. The unit starts to download the data and the readout screen is fast-forwarded.
Memory Record readout screen

Lap Data readout screen

Memory Record File screen

C (S) TM

Heartrate Taget Zone readout screen

MSC-3Dx 23

HEART RATE TRAINING
The following is very general information about heart rate training. There are many good books on the subject. Visit a local bookseller or visit our web site for more in depth heart rate training information. In general, heart rate goes up while exercising. The harder you exercise, the faster your heart will beat. In this way, heart rate is a good indication of the exercise intensity. By setting your target heart rate and making an effort to maintain that rate, you will be able to work out more efficiently. Before starting a training program, consult a medical specialist or trainer.
1. For improving your general fitness
Bicycling is one of the best activities to improve your general fitness. To improve your overall fitness through bicycling, set your target heart rate zone from the training level of between 30% and 70%, depending on your physical strength. It is desirable to work for twenty to thirty minutes a time, at a frequency of more than three times a week. To obtain your target zone, see the table below, which illustrates the correlation between heart rate and training level. For beginners, it is recommended to start with the level of 30%. From this point, gradually increase the level according to your fitness level and experience. For a purpose of improving your health, 70% is considered to be the highest goal. For the purpose of losing weight, work at a comparatively lower level for a longer period. For maximum benefit you will want to workout for more than one hour at a time.

26 MSC-3Dx

The unit does not receive the heart rate signal. Check if the unit is in the sleep state (power saving feature is on). Push any button other than the AC button. Is the heart rate sensor placed in the correct position? Adjust the position according to the instruction. Is the heart rate sensor attached securely to your body? Attach the sensor so that the electrode area contacts closely with your skin. Is your skin dry (especially in winter)? Lightly moisturize the electrode area. Has the battery in the heart rate sensor worn out? Replace it with a new one (CR2032). Has the battery in the main unit worn out? Replace it with a new one (CR2032). Have the electrodes belts deteriorated over normal use? Replace them with new ones. (See your local dealer or www.cateye.com.) The heart rate display occasionally reads zero. Is the heart rate sensor in correct position? Adjust the position according to the instruction. The heart rate reads zero where there is some interference from an outside signal or the transmitter is too far from the main unit. Move closer to the main unit or move away from the radio frequency interference. The battery in the main unit has worn out. Replace it with a new one. The display does not show Memory Record file. Is icon on? Is the elapsed time TM measuring? The display does not show the Memory Record file when the memory record feature is on or elapsed time is running. (See page 19, "Check Memory Record Files") You cannot turn record memory feature on. ( icon does not appear.) Reset Elapsed Time TM. (See page 20, "Setting up Memory Record") You cannot change the Interval Timer of memory record. Is icon on? If memory record feature is on, you cannot change Interval Timer. (See page 19, "Memory Record Interval Selection") The unit cannot record LAP data. At least 5 seconds of interval is needed to record the next lap data. The unit cannot read out LAP data. Is the elapsed time measuring? The unit cannot read out LAP data when the elapsed time is measuring. (See page 15, "Lap Data Read Out") Clock setting screen does not appear. The display does not show clock setting screen when the elapsed time is running. (See page 13, "Setting Clock Time")

MSC-3Dx 27

REPLACING BATTERY
Warning !!! Safely dispose of the old battery. Do not place them within children's reach. If a battery is swallowed by accident, consult a doctor immediately.
Back Cover Water Proof Packing
When the factory loaded battery has worn out, replace it with a new one according to the following instruction: NOTE !: Always replace both batteries at the same time (the one in the main unit and the one in the chest belt).

If the contacts are dirty, the electrodes may fail to detect heart rate.

Contact

4. Put the spacers back and fasten the screws securely. NOTE !: When replacing the electrode belt, also check the transmitter's battery life.

MAINTENANCE

Daily Care of the MSC-3Dx: The contacts on the main unit may be stained by sweat or oils. Wash the contact periodically with mild soapy water. If the contacts on the bracket get wet, wipe them dry following the ride. If they get rusty, or if they begin to corrode, it may result in the speed detection error. When the main unit or the chest belt heart rate sensor is soiled, wash it with water or clean it with mild soapy water using a soft cloth, and wipe it dry. Do not use benzene, alcohol or other solvent. They will damage the surface and void the warranty. Attachment belt absorbs sweat. To keep it clean, wash it occasionally with mild soapy water. Periodically check the position of the speed sensor and the magnet to assure they are properly aligned.

MSC-3Dx 29

SPECIFICATIONS
Display functions (Icon) Upper display Current speed Cadence Clock time Speed icon Cadence icon Clock time icon Center display Heart rate Heart rate icon Record memory icon Auto icon Alarm icon Used memory icon Wheel circumference icon Lower display Elapsed time Maximum heart rate Clock time Cadence Current speed Lap count Average speed Maximum speed Trip distance Total distance Zone remaining time Pace icon Additional features Heart rate target zone Range Standard accuracy 0.0(3.0) - 65.9 mph [0.0(4.0) - 105.9 km/h] 0.5 mph (under 31mph) 0(20) - 299 rpm 1 rpm 1:00 - 12:59 [0:00 - 23:59] 0.003% Illuminates when Current Speed is selected. Illuminates when Cadence is selected. Illuminates when Clock Time is selected. 0 - 299 bpm 1 bpm Blinks when the heart rate signal is received. Illuminates when the record memory feature is activated. Illuminates when the Auto Time (automatic start/stop) feature is activated. Illuminates when the alarm for heart rate target zone is operated. Illuminates when using record memory rate (%) is indicated on display. Displays the wheel circumference currently active. 0:00'00" - 9:59'59" 0.003% 0(20) - 299 bpm 1 bpm 1:00 - 12:59 [0:00 - 23:59] 0.003% 0 - 299 rpm 1 rpm 0.0(3.0) - 65.9 mph [0.0(4.0) - 105.9 km/h] 0.5 mph (under 31 mph) LP-00 - LP-50 (Lap Feature) 0.0 - 65.9 mph [0.0 - 105.9 km/h] 0.5 mph 0.0(3.0) - 65.9 mph [0.0(4.0) - 105.9k m/h] 0.5 mph (under 31 mph) 0.00 - 999.99 mile [km] 0.01 mile (under 31 mph) 0.0 - 9999.9 / 10000 - 99999 mile [km] 0.1/1 mile (under 31 mph) 0.00'00" - 9.59'59" 1" Displays whether the speed is higher or lower than the average speed. (Pace Feature) Heart rate range is divided into 4 zones and Time In Pulse Zone is measured and saved (Alarm may be set in each zone). Memory Record feature Saves measurement data for 5 files or maximum 2,560 points (Memory Record Interval timing may be selected from 5, 15, 30 or 60 sec.). Lap feature Saves for a maximum 50 points (Minimum interval: 5 sec.). Others Power saving feature (Auto reset upon receipt of speed sensor signal or forced reset by button operation). Download saved data to a PC (Optional download kit is required).*1 Control system: 4-bit one-chip microcomputer, crystal oscillator Display system: Liquid crystal display (equipped with the LED backlight) Speed (Cadence) signal detection system: Noncontact magnetic sensor Heart rate signal transfer system: Wireless signal simultaneous transfer (Transmission distance: Approx. 90 cm) Operating temperature range: 32F - 104F [0C - 40C] (Can be used below 0 with slower screen response.) Storage temperature range: 4F - 122F [20C - 50C] Wheel circumference set range: 10 - 3000mm / A/B switching method, initial value: A-2096, B-2050 Applicable pipe diameter: 11 - 36 Length of Wire: Speed sensor: 70 cm Cadence sensor: 120 cm Power supply/battery life: Pre-installed batteries are for primarily for factory testing purpose. Their life may be shorter than replacement batteries. Normal battery life as follows: Main unit: CR2032 x 1 / approx. 2 years (When using 1 hour/day) Heart rate sensor: CR2032 x 1 / approx. 2 years (When attaching to body 1 hour/day) Dimensions/Weight: Main unit: 1-13/16" x 2-1/16" x 19/32" [46.0 x 52.5 x 14.4 mm] / 1.52 oz. [43 grams] Heart rate sensor: 13" x 1-7/16" x 19/32" [330 x 36 x 15 mm] / 2.19 oz [62 grams]

F Feature setting ------------------------------- 7 R Record memory ---------------------------- 18 Checking file ------------------------- 19 Data read out ------------------------- 22 Finishing record memory ---------- 21 Prepare for record memory -------- 20 Record memory download --------- 22 Record memory off ----------------- 21 Record memory stand-by state ---- 20 Record memory timing selection -- 19 Starting record memory ------------ 21 Used memory rate (%) -------------- 19 Resetting -------------------------------------- 7 Resting Heart Rate ------------------------ 25
H Heart rate ------------------------------------- 8 Heart rate target zone Confirming zone stay time ------ 16,17 Download ----------------------------- 17 Resetting ------------------------------ 17 Zone stay time ------------------------- 9 Heart rate sensor --------------------------- 10 Heart rate target ------------------------ 24, 25

MSC-3Dx 31

LAP Button

Records LAP data

HEART RATE COMPUTER MSC 3Dx

LT Button

Illuminates the screen

SET/AT Button

Goes to various setting screens

MODE Button

Swithes the function on the lower display (See the following diagram for the flow of the main and sub functions)

Start/Stop Button

Start/stops measurement of TM, AV and DST

MX P Maximum

Elapsed Time

AV S Average

MX S Maximum

MSC-3Dx 32

ACCESSORIES

Replacement part

#166-5150 Lithium battery CR2032

#169-9826

Replacement electrode belt

#169-9816

Attachment belt

#249-9980

Wrist band kit

Optional part

#240-1001 PC download kit Interface unit and download software "e-Train Data" Windows 95/98 compatible English version (English version manual attached) RS232C connection cable #169-9806 MSC Dx chest belt heart rate sensor kit Multi sport strap (Velcro)
#249-9991 #249-9996 #169-6070 #169-9760 #169-9765 #169-6280 #249-9971
Bracket sensor kit MSC-3Dx (bracket) attachment Wheel magnet Magnet for composite wheel Cadence magnet Universal sensor band Attachment kit (MSC-3Dx)

MSC-3Dx 33