Global Sat GH-625XT User manual

GH-625XT
User
Manual
Version
3.0
This version is usage for Firmware Version 2.02 or above

GH-625XT
Table of
Content
1. INTRODUCTION AND FEATURES................................................................................ 4
1.1
INTRODUCTION............................................................................................................... 4
1.2
FEATURES ....................................................................................................................... 4
2. SPECIFICATION ............................................................................................................ 5
3. HARDWARE OVERVIEW .............................................................................................. 6
3.1 PACKAGECONTENTS
.................................................................................................... 6
3.2 BUTTON
INTRODUCTION ............................................................................................... 7
3.3ANTENNA
INTRODUCTION ............................................................................................. 8
3.4 BATTERYCHARGER DESCRIPTION
............................................................................. 8
3.5 HOW TO USE HEART RATE
MONITOR ........................................................................ 10
3.6 MOUNT THE BIKE
HOLDER .......................................................................................... 11
3.7WATCH MODE
SETTING ............................................................................................... 11
3.8 SYMBOLEXPLANATION
............................................................................................... 12
4. GETTING START ......................................................................................................... 13
4.1 STARTING UP YOUR
GH-625XT ................................................................................... 13
4.2 CHANGE THE
PAGE ...................................................................................................... 13
4.3 GETTING STARTA TRAINING AND
SAVING................................................................ 14
5. Menu Structure - Main Menu...................................................................................... 19
6. Activity......................................................................................................................... 20
6.1ACTIVITY
INFO............................................................................................................... 20
6.1.1 TRAINING INFO ...................................................................................... 20
6.1.2 MULTISPORT .......................................................................................... 21
6.2 SETTING......................................................................................................................... 22
6.2.1 AUTO HOLD ........................................................................................... 22
6.2.2 ALERTS ................................................................................................. 22
6.2.3 CALORIES .............................................................................................. 23
6.2.4 LAP SETTING.......................................................................................... 24
6.2.5 Data Recording....................................................................................... 24
6.3 DELETE ALL ................................................................................................................... 25
6.4 MEMORYST A TUS
......................................................................................................... 25
7. GYM.............................................................................................................................. 26
7.1 TRAINER
........................................................................................................................ 26
7.1.1 DIST / TIME........................................................................................... 26
7.1.2 DIST / SPEED......................................................................................... 27
Page 2

GH-625XT
Page 3
7.1.3 SPEED / TIME......................................................................................... 27
7.1.4 PACE / DIST ........................................................................................... 29
7.1.5 YOURSELF.............................................................................................. 29
7.2 MULTISPORT ................................................................................................................. 30
7.3 INTERVALTRAIN
........................................................................................................... 32
7.3.1 CREATE WORKOUT.................................................................................. 32
7.3.2 LIST ALL................................................................................................ 32
7.3.3 DELTE ALL ............................................................................................. 33
8. NAVIGATION................................................................................................................ 33
8.1ADD MAP MODE / REMOVE MAP
MODE..................................................................... 33
8.2
ROUTES ......................................................................................................................... 34
8.2.1 LIST ALL................................................................................................ 34
8.2.2 DELETE ALL............................................................................................ 35
8.2.3 ROUTES SETTING ................................................................................... 35
8.3 SAVE WAYPOINT........................................................................................................... 35
8.4 FIND
WAYPOINT............................................................................................................ 36
8.4.1 LIST ALL................................................................................................ 36
8.4.2 DELETE ALL............................................................................................ 37
8.5 RETURN TO START /STOP GOTO ................................................................................ 37
9 CONNECT TO PC......................................................................................................... 37
10 CONFIGURATION....................................................................................................... 38
10.1 USER
PROFILE ............................................................................................................ 38
10.2 SET CUSTOM
PAGE.................................................................................................... 38
10.3 SET SYSTEM
............................................................................................................... 39
10.4 UNITS
........................................................................................................................... 40
10.5 CARDIO SET
................................................................................................................ 40
10.5 GPS
SETTINGS............................................................................................................ 41
10.6 MAP MODE
SET........................................................................................................... 42
10.7 FACTORYRESET
........................................................................................................ 42
10.8 SYSTEM
UPGRADE..................................................................................................... 42
10.9ABOUT PRODUCT
....................................................................................................... 42
11.Glossary...................................................................................................................... 43
12. Troubleshooting & FAQ............................................................................................ 44

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Thank you for purchasing GS-Sport GH-625XT. We sincerely hope you to enjoy using this high technology
GPS device. For fully understand the functions and features of GH-625XT, please read the user manual
before you get started.
1. INTRODUCTION AND FEATURES
1.1 INTRODUCTION
GS-Sport GH-625XT is a stylish, fully-sealed, wrist type GPS device. GH-625XT is a multi-use GPS sports
training watch that can be used in most any outdoor application likes running, swimming, triathlon …, to
monitor, track and analyze your exercise and training routines or simply to log traveled routes, information is
displayed using the included Training Gym program, or exported into popular formats such as GPX, CVS,
TXT or KMLfor use with other popular web-sites, and software. Training tools such as alarms for distance, lap
times, speed, heart rate, calorie burn calculations, heart rate monitor and bread crumb trails for easy
back-track to origin points, makes the GH-625XT a must have.
1.2 FEATURES
* The main features of GH-625XT
* Slim type compact and watch design
* Built-in SiRF Star IV high performance GPS chipset and support emperies prediction to make always
stay hot start situation.
* Embedded high resolution display for easy read under sunlight.
* Trainer mode : Assistant trainers to improve performance
* Interval Training: To enhance personal condition to accustom specify activities like soccer or hockey.
* Smart Track Back: To guide point by point to make you never get lost.
* Multi-sport: Allow you to set different sport into one program for training.
* Support both TOD mode and clock alarm function and can be used as real watch over 5 days.
* Built in rechargeable Li-ion poly battery
* Over 18 hours in operation mode.
* Support virtual trainer, multiple sports and interval training.
* Support 5KHz Heart Rate Monitor.

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2. SPECIFICATION
Electrical and Mechanical Parameters General
Item
GH-625XT
Number of Trackpoints
120,000
LAP
6,000
Number of Waypoints
100
Display Size
24.9 x 39.88 (H x W in mm.)
Display type
4 gray color LCD
Pixels (H x W)
128x96
Unit Weight
83 g
Water resistance Standard
IPX7
Unit Size
76.5 x 61.5 x 17.5 (L x D (Φ)x H in mm.)
Backlight Display
Single level
Operating temperature
-10℃– 60 ℃
Humidity
5% to 95% Non-condensing
Voltage
3.7V for a rechargeable battery, 5V for charging input;
Charging connector
DC 5V
Battery
Rechargeable Li-Polymer
Battery life
GPS on (3D fixed); Backlight off
≧18 hours
GPS on (3D fixed); Backlight on
≧15 hours
TOD Mode
Over 5 days
Connect to PC Interface
USB to DIN4 cable
Charger
2.5 hours completed charging
GPS Parameters General
GPS Chipse
SiRF Star IV
Frequency
L1, 1575.42 MHz
C/A code
1.023 MHz chip rate
Channels
48 track verification channels
Antenna Type
Built-in Patch antenna
Position
10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity
0.1 m/s
Time
1 us synchronized to GPS time
Default datum
WGS-84
Reacquisition
0.1 sec., average

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Hot start
1 sec., average
Warm start
38 sec., average
Cold start
42 sec., average
Altitude
18,000 meters (60,000 feet) max.
Velocity
515 meters/ second (1000 knots) max.
Acceleration
Less than 4g
Jerk
20 m/sec3
3. HARDWARE OVERVIEW
3.1 PACKAGE CONTENTS
Check the contents of your GH-625XT package. If you find any accessories are missing or appear damaged,
please contact your dealer immediately.
GH-5625XT
Extended watchband & Screwdriver
USB Clip
CD-ROM

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Quick Guide Bike Holder (optional)
3.2 BUTTON INTRODUCTION
ESC/LAP Up
Power / Backlight Enter
Page Down
Button
Description
ESC/LAP
In Menu mode, press ESC button to escape from the current page and go back
to the previous page.
Press ESC button to split a lap when timer is running.
Power/Backlight
Press 2 seconds to turn on/off GH-625XT.
When GH-625XT is turn on, quickly press this button will turn on/off the
backlight.
Press and hold this button for 14 seconds to do hardware reset if the system is
halted.

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PG (Page)
Switch between the screens of “Menu mode”, “Location mode”, “Speedometer
mode” and “Map mode”.
Up / Down
To move upward/downward for highlighting an item.
In Speedometer mode, press to switch between two views.
In Map mode, press to zoom in or zoom out.
OK / Enter
Press to enter the highlighted item.
Press to confirm data entry or feature selection in Menu mode.
In Speedometer mode, press to start/stop the timer.
3.3 ANTENNAINTRODUCTION
The GPS antenna is located in the lower part of the
device. Let itface to the sky for a better reception.
3.4 BATTERY CHARGER DESCRIPTION
GH-625XT operates by a built-in Li-ion rechargeable
battery. A battery icon shown on the left bottom
corner of screen indicates the remaining battery
power.
Inside the USB socket, there is a small "bar" on the
right side.

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There is a "groove" on the side of the column of USB
connector.
Aim the "groove" at the "bar" for plugging inthe USB
connector.
To charge the battery:
1. Connect one end of USB clip with your
GH-625XT and the other end with the AC adapter or
USB port on PC.
2. It may need about 2.5 hours to fully charge the
battery.

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3.5 HOW TO USE HEART RATEMONITOR
Wear the Heart Rate Monitor (only for GH-625XT)
Outer side
Heart rate sensor Transmitter Heart rate sensor
Inner side.
Cling this side to your skin. You can wet the sensor to obtain a better reception of your pulse.
1. Put one end of the strap through the slot of the
heart rate monitorfirst.
2. Wrap the heart rate monitor and strap around
your chest. Adjust the heart rate monitor to be at the
center of your chest.
3. Adjust the strap to fit your chest and make it tight
enough to prevent dropping while you are jogging.
4. Put another end of the strap through the slot of
the heart rate monitor to finish the wearing.

GH-625XT
3.6 MOUNT THE BIKE HOLDER
1. Buckle up the bike holder on the bike.
2. Bind up the GH-625XT strap.
Test the stability by twisting the watch set.
3.7 TIME OF DATEMODE SETTING
1. GH-625XT supports TOD mode after a while for
non usage in order to savemore power.
2. You may go to CONFIGURATION>SET
SYSTEM>TOD MODE to enable this function.
3. System will upon the TIME for non usage to enter
the TOD MODE.
4. You may press PG button and Down button at OR
the same time for 2 seconds to escape the TOD
MODE.
.
Page 11

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3.8 SYMBOL EXPLANATION
Icon picture
Description
Indication
Battery capacity
indication
The remaining battery power
timer icon
When you stop the timer, the icon will beflashing. If
it is auto paused, you will see the icon flashing
Clock alert
This icon will show up when you set the alarm clock
for WEEKEND, WEEKDAY, DAILY…or OFF
satellite icon
GPS status indicator
* Flash: No signal
* Solid: 3D fix
Heart RateAlarm Zone
indicator
There are three numbers to indicate Heart Rate
Alarm Zone, press PG for 5 sec to switch.

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4. GETTING START
4.1 STARTING UP YOUR GH-625XT
Press the Power button for 2 seconds to turn on the
device. You will see the welcome screen displayed.
Allow the GH-625XT a short time to track satellites
for the first time you use it. Take your GH-625XT to
the outdoor open space with a clear view to the sky
and it will be easy to acquire satellite signal with a
few seconds. If the device can't get 3D fixed, you can
still press PG button to exit the Locating screen.
To turn off your GH-625XT, press the Power button
for 2 seconds.
If the system frozen, press power button over 10
seconds to do hardware reset.
4.2 CHANGE THE PAGE
Press PG button to switch between different modes
Locating satellites
Menu Mode
Map Mode
Location mode
Speedometer mode
Map mode (If enable)

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4.3 GETTINGSTARTATRAININGAND SAVING
To start training by “OK” key and you also can splitlaps by press “LAP” key while in training
In speedometer page or custom
pages, pressing “ENTER” to start
timer
Select YES and pressing
“ENTER”
To save data
Pressing “LAP” button to
split a Lap.
Pressing “ENTER” to pause
your training
Pressing “ESC” to save data
when inPAUSE
4.4 Your personal coach：GYM
In order to improve your training performance, GH-625XT provides GYM to pretend your coach to improve
your performance through mutual training and reaction.
[MAIN MENU] > [GYM]
There are three major subjects for personal training
X Trainer
X Mutisport
X Interval Training
TRAINER
There are five types to set your training partner.
X Dist / Time X
Dist / Speed
X Speed / Time
X Pace / Dist
X Yourself

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1. To set up your target trainer parameters through
setting for distance, time, speed, pace or
specified training file accordingly. The trainer will
according to the setting to race with you.
2. Finished setting, press ‘’Up or Down button’’ to
select ‘’Start’’ and then press ‘’Enter button’’ to
start.
Dist / Time
Dist / Speed
Speed / Time
Pace / Dist
Yourself
3. When you decided to START the race, the
competition window will pop up. System will ask
you the whether to record this race and give an
alarm during race.

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[REST DIST] The rest of distance
[BEHINE /AHEAD] The status of competition
[YOURSELF] The finished percentage of yourself
[TRAINER] The finished percentage of trainer
MUTISPORT
Mutisport could be used on composite activities
competition; you could set running, biking, or others
for your personal training.
Trainer can make a Transition or switch to next sport
by pressing “UP” key 3 seconds.
INTERVAL TRAINING
Several activities likes hockey or soccer need this kind
particular training.
Trainer can create a new workout and then insert
interested session into the program.
Trainer may select the interest workout to go for
training. System will according to setting to run the
program as well as LAP is functional.

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4.6 How to Use Smart Track Back
To use track can guide you go back along your training record and make you never get lost.
[MAIN MENU] > [ACTIVITY] > [ACTIVITY INFO]
1. You will see all data you saved, press ‘’ Enter
button’’ to enter.
2. Click ‘’TRACK BACK?’’ and then press ‘’Enter
button’’.
3. Chose ‘’ Backward’’ or ‘’ Forward’’ to start your
track back. It will take some times to compress
the record in order to optimize the memory
usage.
4. The screen will show map. Sometimes you may
press OK or ESC buttonto skip or back the
waypoints if you locate the intercross section
You may also go to MENU mode to
NAVIGATION>ROUTES> ROUTES SETTING to
enable AUTO JUMP, if you would like to have
system to recognize the closest point toswitch
then.
5. Press ‘’Page button’’ display the distance and
time for you to reach destination on the right part
of screen. The direction of destination waypoint
is shown by the arrow sign of the compass.

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4.7 Bibliography
Item
Description
ALTIUDE
Current altitude
ALTI MAX
The highest altitude
ALTI MIN
The lowest altitude
CALORIES
shows how many calories you have burned
CAL RATE
Burn calories per hour
HR
Instant heart rate information
HR AVG
Average heart rate information
HR INZN
Heart rate zone
HR MAX
The max hear rate information
LAPS
Lap counts
LAP DIST
Lap distance
LAP PACE
The average pace for the last lap
LAP SPEED
The average speed for the last lap
LAP TIME
The time spent for the last lap
PACE
the time needed for one mile or one km
PACE AVG
Average pace
PACE BEST
The fastest pace
PACE INZN
Pace zone
SPEED
Instant speed
SPEEDAVG
The average speed.
SPEED MAX
Max speed
SPEED INZN
Speed zone
TIME
Time
DISTANCE
shows how far you have trained
Asc SPEED
Ascending speed
CUMULATE +
Raise accumulative altitude
CUMULATE -
Falling accumulative altitude
REST DIST
The rest of distance to go
REST TIME
The rest of time to go
PACER
Evaluated time between trainer to virtual trainer
PACER E
Evaluated rest distance to destination
PACER T
Evaluate rest time to destination
SLOPE
The tilt percentage from vertical to horizontal

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5. Menu Structure - Main Menu
This diagram presents all the available menu options for your quick look up.
ACTIVITY
ACTIVITY INFO
TRAINING INFO
MULTISPORT
SETTING
AUTO HOLD
ALERTS
TIME/DISTALERT
SPEED/PACE ALERT
HEART RATEALERT
SETTING
CALORIES
LAP SETTING
DATA RECORD
DELETE ALL
MEMORY STATUS
GYM
TRAINER
DIST / TIME
DIST / SPEED
SPEED / TIME
PACE / DIST
YOURSELF
MULTISPORT
INTERVALTRAIN
CREATE WORKOUT
LIST ALL
DELETE ALL
NAVIGATION
ADD MAP MODE / REMOVE MAP MODE
ROUTES
LIST ALL
DELETE ALL
ROUTES SETTING
SAVE WAYPOINT
FIND WAYPOINT
LIST ALL
DELETE ALL
RETURN TO START / STOPGOTO
CONNECT TO PC
CONFIGURATION
USER PROFILE
PAGE SETTING
SET PAGE 1
SET PAGE 2
SET PAGE 3

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SET PAGE 4
SET LAP PAGE
SET SYSTEM
BEPPER
TPD MODE
DISPLAY
TIME SETTINGS
ALARM
UNITS
UNIT
COORDINATION
CARDIO SET
GPS SETTINGS
WAAS / EGNOS
GPS
GPS INFO
MAP MODE SET
FACTORY RESET
SYSTEM UPGRADE
ABOUT PRODUCT
6.Activity
6.1 ACTIVITY INFO
6.1.1 TRAINING INFO
Personal training records will be located into this session.
[MAIN MENU] > [ACTIVITY] > [ACTIVITY INFO] > [TRAINING INFO]
1. Use Up and Down button to scroll to the item
you wish to display and press ‘’Enter button’’ .
The all training data information will display:
2. Use Up and Down to select the file you wish to
check and press ‘’Enter button, the training
data information is shown on the screen.