Latitude 544 Users Manual

Accelerator Pro & Accelerator Pro Plus

Sports & Fitness Watches

1.0 INTRODUCTION

1.1 What the Buttons Do

2.0 TIMEKEEPING & SENSOR MENUS

3.0 CURRENT TIME MODE - SET THE WATCH

4.0 ALARM MODE - SETTING ON/OFF

4.1 Alarm Mode - Setting Alarms

5.0 CHRONOGRAPH MODE - HOW TO USE

5.1 Chronograph Mode - Recall Lap Time

6.0 TIMER MODE - SET A TARGET TIME

6.1 Timer Mode - Establish User Presets

6.2 Timer Mode - Use the Countdown Timer

7.0 PACE TIME MODE - HOW TO USE

7.1 Pace Mode - Set a Pace

7.2 Pace Mode - Use Pace with Chronograph

8.0 DUAL TIME MODE

9.0 SENSOR MODE - STOP/START THE SENSOR,
TIMER & LOGBOOK

9.1 Sensor Mode - Reset Screen, Session & Timer

10.0 DISTANCE MODE OVERVIEW

10.1 Distance Mode - Capturing the Data

10.2 Distance Mode - Display

10.3 Distance Mode - Supplementary Function Menu

10.3.1 Distance Mode - Menu 1 Save a Session

10.3.2 Distance Mode - Menu 2 Session Review

10.3.3 Distance Mode - Menu 3 Daily Record Review

10.3.4 Distance Mode - Menu 4 Sleep Time Setting

10.3.5 Distance Mode - Menu 5 Sense Sensitivity Setting

11.0 HEART RATE MODE FUNCTIONS

11.1 Heart Rate Mode - Chest Strap

11.2 Heart Rate Mode - Capture the Data

11.3 Heart Rate Mode - Function Display

11.4 Heart Rate Mode - EMHR and % EMHR

11.5 Heart Rate Mode - Zone Alert Limits

11.6 Heart Rate Mode - Turn ON/OFF Zone Alert

11.7 Heart Rate Mode - No Signal or Long Response Time

11.8 Heart Rate Mode - Supplementary Function Menu

11.8.1 Heart Rate Mode - Function Menu 1 Save Session

11.8.2 Heart Rate Mode - Function Menu 2 Session Review

11.8.3 Heart Rate Mode - Function Menu 3 Daily Record

11.8.4 Heart Rate Mode - Menu 4 Zone Setting

12.0 USER MODE FUNCTION MENU

12.1 User Mode - Capture the Data

12.2 User Mode - Change the Display

12.3 User Mode - Supplementary Function Menus

12.3.1 User Mode - Menu 1 Save Session

12.3.2 User Mode - Menu 2 Save Review

12.3.3 User Mode - Menu 3 Daily Record Review

12.3.4 User Mode - Menu 4 Display Setting

13.0 LOGBOOK MODE FUNCTION MENU

13.0.1 Logbook Mode - Menu 1 View

13.0.2 Logbook Mode - Menu 2 Logbook Stop/Start

13.0.3 Logbook Mode - Menu 3 PC Link

13.0.4 Logbook Mode - Menu 4 Log Rate Setting

13.0.5 Logbook Mode - Menu 5 Log Auto Start

13.0.6 Logbook Mode - Menu 6 Erase Session for Logbook

13.0.7 Logbook Mode - Menu 7 View Free Memory

14.0 PC LINK INSTALLATION

14.0.1 PC Link - Pair the Watch & Chest Strap
with the Program

14.0.2 PC Link - Send Data to a PC through
the PC Pod

14.0.3 PC Link - Download, Analyze & Save
Data from the Watch

14.0.4 PC Link - Analyze & Save Real Time
Data from the Chest Strap

15.0 REPLACE THE BATTERIES

16.0 SLEEP MODE
LIMITED WARRANTY

Note: All of the above information in this color,
refers to the Accelerator Pro Plus only.

1.0 INTRODUCTION

Thank you for purchasing

this Tech4o Accelerator
Pro Series Watch! We’ve
done everything possible
to insure that your watch is
easy to use, with a logical
screen flow using up/down
buttons, and a one button
escape.

Stride length is important for

accurate measures. Visit
www.tech4o.com to use
the stride length calculator
on our customer support
pages.

1.1 What the Buttons Do

As a convention, we use ▲

to indicate pressing the
ST/STP button and ▼ to
indicate pressing the LAP/
RESET button in all the
illustrations. Also, these icons appear in the watch display whenever they are available. See fig 1.

ESC-

• Selects between Time &

Sensor mode.

• Returns to previous

screen or function.

• Exits Sensor mode.

• When held,

turns on backlight.

MODE - M

• Selects among:

Current Time,
Daily Alarm,
Chrono, Timer, Pacer
& Dual Time modes.

• Selects among: Distance,

Heart Rate, User & Logbook modes.

• Selects among items in Setting Display.

fig. 1

• Activates the Reload

• Resets the laps to zero in Chrono.

ST/STP ▲

• Scrolls upward.

• Increases values in

Setting Mode.

• Stops/Starts functions

in Timer & Chrono

modes.

LAP/RESET ▼

• Scrolls downward.

• Decreases values in

Setting Mode.

function in Timer.

▲

▼ ▼

▼

▼▼

▼

see 2.1

Press to move in reverse direction

2.0 TIMEKEEPING MENUS: See fig 2.

fig. 2

Whenever you land on any of the Mode Menus, they will automatically enter their respective Function

Menu after a few seconds or press M to go instantly to the function. Press ESC if you wish to back
out of a Function Menu.

See 2.0

Press to move in the reverse direction

SENSOR MENUS: See fig. 3.

fig. 3

Whenever you land on any of the Mode Menus, they will automatically enter their respective Function Menu

after a few seconds. Press ESC if you wish to back out of a Function Menu.

Exit the current display
Return to the previous level

Advance to the next level

Scroll the menu
Change the setting

Scroll the menu
Change the setting

Confirm the selection or setting

3.0 CURRENT TIME MODE - SET THE WATCH See fig. 4

fig. 4

* 1. Press M to confirm these selections.
* 2. When Normal, press ESC to turn on. When Night, press any button to turn on.
* 3. The Heart Rate Chest Strap must be worn for this to work.
* 4. If Chime is on , the watch will beep once every hour on the hour.

4.0 ALARM MODE - SETTING ON/OFF See fig. 5

If an Alarm is on , the watch will beep at your predetermined time, either daily or weekly.
The Alarm will beep for 30 seconds. Press any button to stop it.
Alarm1 and Alarm2 can be set independently for either daily or weekly.

fig. 5

Press to move in the reverse direction

4.1 Alarm Mode - Setting Alarms See fig. 6

fig. 6

* 1. When selected, Daily will beep at the same time every day of the week.
* 2. When selected, Week Day will beep once a week at the same time on the same day of the week.

lap number

10 seconds

total elapsed
time

lap time freezes
for 10 seconds

*1

*2

5.0 CHRONOGRAPH MODE - HOW TO USE See fig. 7

fig. 7

* 1. The Chronograph can record up to 50 lap times.
* 2. With the Chronograph stopped, press and hold ▼ for 2 seconds to reset it.
When reset, all recorded lap times will be erased.

Press to move in the reverse direction

5.1 Chronograph Mode - Recall Lap Time See fig. 8

fig. 8

See the previous section to erase recorded lap times.

6.0 TIMER MODE - SET A TARGET TIME See fig. 9

fig. 9

* 1. The Timer counts down from the Target Time to Zero.
* 2. The Timer includes 5 Quick-Set-Values: 3, 5, 10, 15 and 45 minutes. These are programed into the

software and cannot be changed.

* 3. The Timer also provides for a User determined Preset Value. See the next section to set a value.

or

or

6.1 Timer Mode - Establish User Presets See fig. 10

fig. 10

The setting range is up to 99 hours, 59 minutes and 59 seconds.

Target time
automatically reloads

6.2 Timer Mode - Use the Countdown Timer See fig. 11

fig. 11

* 1. The CountDown Timer beeps once every minute for the last 10 minutes.

• Beeps once every 10 seconds for the last minute.

• Beeps once every second for the last 10 seconds.

• Beeps for 30 seconds when it reaches Zero. Press any button to stop the beep.

7.0 PACE TIME MODE - HOW TO USE PACER See fig. 12

fig. 12

or

or

Hold

Change some
setting values
faster

Change setting
values

7.1 Pace Mode - Set a Pace

The Pace sets a rate in
increments of 5 beeps
per minute. i.e. 30, 35,

See fig. 13

7.2 Pace Mode - Use Pace with Chronograph

See fig. 14

With Pace running, press M 4 times to access the

Chronograph Mode. Press ▲ to Stop/start the
Chronograph counting.

40, 45,… and has a
setting range from 30 to
180 bpm.

fig. 13 fig. 14

or

or

hold

8.0 DUAL TIME MODE see fig. 15

The "seconds" in Dual Time and the "seconds" in
Current Time are synchronized, and therefore always the same.

fig. 15