Tech4o CW2, CW1 User Manual
CURRENT TIME MODE
Congratulations on the purchase of
the Tech4o NORTHSTAR CW1 or
CW2 compass watch.
NORTHSTAR CW1 & CW2
Please read these instructions and
save for future reference.
For best performance, we
recommend that you:
• Avoid exposing the watch to
Navigation
Arrow
LIGHT
ST/STP
extreme conditions for extended
periods
• Avoid rough use or severe
impacts
• Do not open the watch case
unless certified to repair
electronic instruments
• Clean with a soft damp cloth
MODE
LAP/RESET
Display
• Keep watch away from
magnetic fields such as mobile phones, speakers and motors
• Store in a dry place
NORTHSTAR FEATURES
Current Time Mode
Time System:
• Hour - minute - second. AM [A] PM [P]
• 12 hour or 24 hour format
• Animated 1 second bar graph
Calendar System :
• Month - date - day of week. Auto correction for leap year and day of week
Compass Mode
• 16 compass directions- 4 cardinal and 12 ordinal points
• Magnetic North pointer • Compass lock
• Backward bearing • Declination setting and calibration
Daily Alarm Mode
• Daily alarm • Hourly beep
Chronograph Mode
• Measurement unit - 1/100 second
• Measuring capacity - 99 hours. 59 minutes & 59.99 seconds
Timer Mode
• Measurement unit - 1 second
• Measuring capacity - 99 hours, 59 minutes & 59 seconds
Pace Mode
• Pace beat - 40 to 180 beats per minute
Dual time Mode
Time System
• Hour - minute - second. AM [A] PM [P]
• Animated 1 second bar graph
FUNCTIONS MAP
[MODE]
Pace
[MODE]
Countdown Timer
[MODE]
Dual Time
[MODE]
[MODE]
Current Time
[seconds]
Current Time (date)
[ST/STP]
[LAP/RESET]
Press [ ST/STP ] button to toggle between
Seconds Display and Date Display
Time Display
• 1st row displays: day of week
• 2nd row displays: hour - minute
• 3rd row displays: second
• Animated (1 second) - displays in the
perimeter bar graph
day of week
current hour,
minute
current
second
time display
animated
bar graph
[ST/STP]
Date Display
• Day of week, hour, minute - display in the 1st and
2nd rows
• Numerical day, month - display in the 3rd row
• Animated (1 second) - displays in the perimeter bar
graph
date display
day,
month
NOTE: Press and Hold [ ST/STP ] to toggle the date
format between month - day and day - month
To Set the Currant Time Mode
• In the currant time mode, Press and Hold [MODE]
for 2 seconds until the "seconds" digits flash
Current Time Mode
• Press [ST/STP] or [LAP/RESET] to reset the
seconds to zero; OR Press [MODE] to navigate to
any setting you wish to change.
See navigation chart at right
• When the setting you wish to
change flashes, Press [ST/STP]
to raise the value or
[LAP/RESET] to lower the value.
Note: If you Press and Hold the
button, the rate of change is faster
• When 12 or 24 flashes, Press
[ST/STP] or [LAP/RESET] to
toggle between the 12 /24 hour
format. Press [MODE] to confirm
NOTE: If NO INPUT for 1 minute
during setup, the display will
default to the Current Time Mode
[ST/STP]
Increase
[ST/STP]
hold
Increase
faster
[LAP/RESET]
Decrease
[LAP/RESET]
hold
Decrease
faster
hold
[MODE]
second
year
month
[MODE]
[MODE]
minute
[MODE]
hour
[MODE]
date
[MODE]
12/24
DAILY ALARM MODE
When the daily alarm is ON, the watch will beep for 20 seconds at the assigned time.
When the hourly beep is ON, the watch will beep twice every hour on the hour
Daily Alarm Display
Daily alarm setting ( hour - minute ) -
displays in the 2nd row
Alarm Time
( hour, minute)
Daily Alarm Mode
To Set the Daily Alarm Mode
• In the Daily Alarm Mode, Press and
Hold [ MODE ] for 2 seconds until
the "seconds" digits flash
Alarm Beep
Hourly Beep
• Press [ST/STP] or [LAP/RESET] to
reset the seconds to zero; OR Press
[MODE] to navigate to any setting
you wish to change. See navigation
chart at right
• When the setting you wish to
change flashes, Press [ST/STP] to
raise the value or [LAP/RESET] to
lower the value.
Increase
hold
Increase
faster
[ST/STP]
[ST/STP]
Daily Alarm Mode
hold
[MODE]
[MODE]
Note: If you Press and Hold the button,
the rate of change is faster
To turn Daily Alarm ON/OFF
• Press [ ST/STP ] while in the Daily
Alarm Mode
• When the icon appears, the
Daily Alarm is ON
[LAP/RESET]
Decrease
hold
[LAP/RESET]
Decrease
faster
minute
[MODE]
hour
[MODE]
Chronograph Daily Alarm
Compass
To turn Hourly Beep ON/OFF
• Press [ LAP/RESET ] while in the Daily Alarm Mode
• When the icon appears, the hourly beep is ON
CHRONOGRAPH MODE:
This watch is a stopwatch
• Measurement unit: 1/100th second
• Measuring capacity: 99 hours 59 minutes & 59.99 seconds
• The watch will measure elapsed time, lap time and display elapsed time without
stopping measurement
Chronograph Display
run time
(hour)
run time
(minute)
• Running time (hour, minute) - displays
in the 2nd row
• Running time (second, 1/100th second)
- displays in the 3rd row
run time
(second)
1/100 sec
• Animated (1/100th of a second) displays in the perimeter bar graph
To Measure Elapsed Time
• In Zero Display, Press [ ST/STP ] once to
lap time
start measurement - ( the digits will
advance). Press [ ST/STP ] once again to stop
[ST/STP]
elapsed
time (run)
Lap Display
[LAP/
RESET]
Run Display
[ST/STP]
- (digits will not advance) The elapsed time
between the 1st Press [ ST/STP ] and the
2nd Press [ ST/STP ] will display
To Display Lap Time
• With the chronograph active, Press [
LAP/RESET ] and the cumulative lap
times will display
• Press [ LAP/RESET ] again to return to
counting display.
NOTE: When the lap time is displayed the
Zero Display
elapsed time is still being measured in the
background
To Reset the Chronograph
• If you wish to record a new set of elapsed
times, Press (when the chronograph has
[LAP/RESET]
elapsed time
(stopped)
Stopped Display
stopped) [ LAP/RESET ] to reset the
chronograph
COUNTDOWN TIMER MODE
This watch is a countdown timer
• Measurement unit: 1 second
• Measuring capacity: 99 hours 59 minutes & 59 seconds
• The watch will descend from the target time to zero
Countdown Timer Display
• The running time (hour, minute) displays in the 2nd row
• The running time (seconds) displays in the 3rd row
running time
(hour)
running time
(second)
• Animated (1 second) - displays in
the perimeter bar graph
To Set the Countdown Timer Target Time
• In the Countdown Timer Mode,
Press and Hold [ MODE ] for 2
seconds until the "seconds"
digits flash
• Press [ MODE ] to navigate to the
setting that you wish to change.
See navigation chart at right
• When the setting you wish to
change flashes, Press [ ST/STP ]
to raise the value or [ LAP/RESET ]
Increase
hold
Increase
faster
[ST/STP]
[ST/STP]
to lower the value. Note: If you
Press and Hold the button, the
rate of change is faster
• When the hour is set, Press
[ MODE ] to confirm
[LAP/RESET]
Decrease
[LAP/RESET]
hold
Decrease
faster
Countdown Timer
animated
bar graph
running time
(minute)
Countdown Timer Mode
hold
[MODE]
second
[MODE]
minute
[MODE]
hour
[MODE]
NOTE: If NO INPUT for 1 minute during the setup, the display will default to the
Countdown Timer Mode
To Use the Timer
• Once a target time has been set (expl. 15 min. ) Press [ ST/STP ] to start
(digits will descend to zero). Press [ ST/STP ] again to terminate the countdown
(digits will stop)
• Elapsed time will display through out the countdown
To Reload the Timer
• Press (when the timer has stopped) [ LAP/RESET ] to reload the target time
Alarm Sound
• The watch will beep once when it reaches 5, 4, 3, 2 and 1 seconds
• The watch will sound a long beep at zero.
NOTE: Press [ MODE ] to exit the Countdown Timer
PACE MODE
Pace mode allows users to track their paces
while performing advanced orienteering
techniques in the wilderness. Users will match
their hiking pace with the pacer function’s
beats per
minute
audible beeps to maintain and track their speed
and distances over unfamiliar terrain.
Pace Display
• The rate can be set in a range from 40 beats
per minute to 180 beats per minute in 5 beat
increments
Pace Display
• The rate (beats per minute) displays in the 2nd row
To Use the Pace Feature
• Once a pace rate has
been set (expl. 60 BPM),
Press [ ST/STP ] to start
the sound. Press [ ST/STP ]
Increase
hold
Increase
faster
[ST/STP]
[ST/STP]
hold
[MODE] [MODE]
40
x 5 BPM
180
again to stop
To set the Pace
• In the Pace Mode, Press
and Hold [ MODE ] for 2
seconds until the "beat
rate" digits flash
• Press [ ST/STP ] to raise
[LAP/RESET]
Decrease
hold
[LAP/RESET]
Decrease
faster
40180
x 5 BPM
the value or [ LAP/RESET ]
to lower the value. Note: If
you Press and Hold the button, the rate of
change is faster
• When the rate is set, Press [ MODE ] to confirm
NOTE: If NO INPUT for 1 minute during setup, display
will default to Pace Mode
DUAL TIME MODE
This watch is a dual time piece.
Dual time is synchronized with
current time
Dual Time Display
• Dual time (hour, minute) displays in the 2nd row
• Dual time (seconds) displays in the 3rd row
• Animated (1 second) displays in the perimeter
bar graph
dual time
(hour)
dual time
(second)
Dual Time Mode
animated
bar graph
dual time
(minute)
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