background image

COUNTDOWN TIMER

The  SPEEDWATCH  can  be  set  to  provide  a 

countdown  timer  for  the  start  of  races.  To 

enter  the  programming  mode,  you  must  be 

either in MANUAL chronometer mode with the 

timer stopped or in automatic and reading any 

signal  (the  timer  will  be  stopped).  Press  and 

hold both the SPEED and CHRONO buttons for 

three seconds to enter the programming mode. 

Press the SPEED button to advance to the timer 

setting. Press the CHRONO or DISTANCE buttons 

to select the countdown timer. This can be set 

to 10, 6, 5, 3, or 1 minutes.

Press  the  SPEED  and  CHRONO  buttons  for 

three seconds to exit the programming mode. 

The time is displayed at the top of the LCD, the 

countdown timer is displayed in the middle of 

the screen.

Press  the  CHRONO  button  to  start  the 

countdown  timer.  All  other  buttons  are 

disabled,  except  for  the  LIGHT  button.  Press 

the CHRONO button to pause the countdown. 

The timer will countdown, with a single beep at 

each minute. At one minute left, a double beep 

will  sound  each  ten  seconds.  At  ten  seconds, 

the  SPEEDWATCH  will  beep  three  times  each 

second until 0:00. At 0:00 the signal will sound 

for  two  full  seconds.  When  the  countdown 

timer  reaches  0:00,  the  SPEEDWATCH  will 

enter  the  normal  operating  mode,  measuring 

speed  and  distance.  The  chronometer  is  reset 

to  MANUAL,  and  can  be  paused  by  pressing 

the CHRONO button. To cancel the countdown 

timer, press the CHRONO button to pause the 

countdown. Then press and hold the SPEED and 

CHRONO buttons for three seconds to enter the 

programming  mode.  Do  not  change  the  timer 

setting; exit the programming mode by pressing 

and  holding  the  SPEED  and  CHRONO  buttons 

for three seconds.

5

5. Basic Operating Mode

GENERAL BUTTONS USE

LIGHT  Button:

  Turns  on  the  backlight  for  5 

seconds (in any mode).

SPEED  Button:

  Select  the  displayed  speed  in 

bold character: instant, balanced, maximum or 

trip average.

DISTANCE Button:

 Select the displayed distance, 

trip or total.

CHRONO  Button:

  Starts  and  stops  the 

chronometer  and  speed  reading.  Also  starts 

and pauses the countdown timer.

MEASURING SPEED AND DISTANCE

The  SPEEDWATCH  measures  the  actual  speed 

through  water,  not  speed  over  land  as  with  a 

GPS. The small impeller is mounted under the 

boat  or  kayak  and  generates  a  magnetic  field 

when rotating. This magnetic field is received by 

the transmitter through the hull with no wires, 

up to 30 centimeter. The transmitter sends out a 

low frequency radio signal which is received up 

to 5 meter by the display. To properly read speed 

data,  the  impeller  and  transmitter  should  be 

mounted properly. Please see the MOUNTING 

section for detailed instructions. There are two 

modes for measuring speed through the water, 

MANUAL  or  AUTOMATIC.  In  MANUAL  mode, 

the timer is started and stopped by pressing the 

CHRONO  button.  Speed  is  only  measured  and 

registered when the timer is ON. In AUTOMATIC 

mode, the timer starts when a signal is received 

from the transmitter.

To reset the trip distance and the chronometer, 

press  the  CHRONO  button  in  manual  mode 

to  pause  the  chronometer.  Then,  press  and 

hold  the  DISTANCE  button.  To  reset  the  total 

distance,  press  and  hold  10  seconds  the 

DISTANCE button.

Summary of Contents for SpeedWatch

Page 1: ...then sends out a low frequency radio signal that is received by the display up to 5 meters The signal is processed and displayed as instant speed The SPEEDWATCH uses this speed signal to calculate th...

Page 2: ...readed shaft o Threaded base p Magnetized impeller Display front Display back Transmitter Impeller 2 Display Screen Description a Automatic auto or manual man chronometer or countdown timer timer b Ch...

Page 3: ...play The display cannot sense the impeller directly the transmitter must be on 1 2 3 TRANSMITTER The SPEEDWATCH Transmitter requires a 9V battery to operate this is included in your system To install...

Page 4: ...on to move the time back Press and hold the button to change the time faster It will start minute by minute for the first ten minute change then every ten minutes for the next hour change and then eve...

Page 5: ...ns for three seconds to enter the programming mode Do not change the timer setting exit the programming mode by pressing and holding the SPEED and CHRONO buttons for three seconds 5 5 Basic Operating...

Page 6: ...ller and the transmitter we recommend you to put the transmitter in perpendicular position to the impeller as shown in the picture below The distance between the transmitter and the display is maximum...

Page 7: ...ng mode Press and hold both the SPEED and CHRONO buttons for three seconds to enter the programming mode chrono and man manual or auto automatic will flash Press the SPEED button five times to advance...

Page 8: ...early showed that the SPEEDWATCH is in LDA Laser Doppler Anemometry 3 accuracy SPIN OUT All water tests made in real situatione with high speed windsurfs more than 30 knots showed that there were no t...

Reviews: