background image

FIG.Q

17

computer)  will  start  transmitting  and  receiving 
signal  once  batteries  are  in  place.  Both  units 
should  be  worn  or  mounted  within  an  effective 
distance  of    80  centimeters  (31inches).  If  the 
signal have become unsteady,

A.  Shorten  the  distance  between  the  transmitter 

and receiver.

B. Re-adjust the position of the transmitter.
C. Check the batteries. Replace them when necessary.

HEART RATE MEASUREMENT (FOR 

MODEL JS-204A/JS-212A)

Press  MODE  to  pulse  display,  if

   

  flash  in 

right  corner  of  the  LCD. 
The  computer  is  well 
r e c e i v i n g   t h e   p u l s e  
signal and will show your 
heart  rate  value  in  a 
short time, see FIG.Q.

Note: 

¢

If you wear the 

heart  pacemaker  or  any  other  medical 
equipment,  please  do  not  measure 
heart rate.

Please do not measure heart rate near 

FIG.P

ensure a solid contact.
2.Strap the belt across the chest. Adjust the strap until 

the  conductive  pads  sits  snugly  below  the  pectoral 
muscles for an accurate heart rate signal.

Hints: 

The position of the transmitter affects 

i t s   p e r f o r m a n c e .   M o v e   t h e  
transmitter  along  the  strap  for  the 
best  transmission.  Avoid  areas  with 
dense chest hair.

In  dry,  cold  climates,  it  takes  the 

t r a n s m i t t e r  a  w h i l e  t o  f u n c t i o n 
s t e a d i l y.  T h i s  i s  n o r m a l  a s  t h e 
conductive pads need a film of sweat 
to improve contact with the skin.

EFFECTIVE RANGE

The transmitter in the strap and receiver(bicycle 

16

Copyright © 2010 www.Veloset.co.uk  UKET limited

Summary of Contents for JS-204

Page 1: ...xercise can t be used as medical indicator PRODUCT GUIDE FIG A 1 Wireless Cycle Computer Wireless cycle computer with wireless heart rate monitor Wireless cycle computer JS 204 JS 212 JS 212A JS 204A...

Page 2: ...rt I How to install the computer How to install the battery of computer 1 How to install the battery of 9S 204 9S 204A Wrest the 4 screws on the back of computer remove the back case and put the batte...

Page 3: ...f buckle and push the computer out through the slot FIG D nylon cords computer bracket rubber slip bicycle gripe Part III Magnet installation Fasten the magnet with screw to the spoke of the wheel FIG...

Page 4: ...nd sensor should be no more than 5mm Fig I The sensor should face the computer the distance between sensor and computer shoubld be no more than 80cm FIG J the angle should be no more than 30 FIG K FIG...

Page 5: ...12 JS 212A JS 204 DST Display JS 204A Distance SPD Functions Clock Speed 9 BUTTONS 1 MODE 1 Functions switch Speed Clock Distance Ridind time Temperature Pulse Average speed Max speed ODO Scan RTM TEM...

Page 6: ...n the case back It will light for around 5 seconds by every pressing FIG M HOW TO MEASURE THE BIKE CIRCUMFERENCE Use tapeline to measure the diameter of front bike wheel Or you can calculate the bike...

Page 7: ...get the bike circumference SPEED UNIT CIRCUMFERENCE CLOCK SETTING 1 Replace the battery or press SET and MODE together for 2 seconds KM H will flash and enter into setting speed unit 2 Press and hold...

Page 8: ...ES relative speed MXS max speed and enter SCAN mode 2 The measurement begins once riding on the bicycle If the computer receive no signal during riding the in the display will not flash Stop riding an...

Page 9: ...see FIG Q Note If you wear the heart pacemaker or any other medical equipment please do not measure heart rate Please do not measure heart rate near FIG P ensure a solid contact 2 Strap the belt acros...

Page 10: ...S i Upper line shows that your current riding speed is 20 2km h ii Lower line shows that your riding distance is 3 Press MODE again and switch to the display as FIG T i Upper line shows your current r...

Page 11: ...ore than 9H59M59S the max time for memory the average speed KM H SPD TEMP 20 FIG W FIG V will display incorrectly Please clear both exercise time and distance to zero to get a correct value of the ave...

Page 12: ...TING GUIDE Problem Cause Solution Problem Cause Solution Re install the computer Re install the battery correct or replace the new battery No power of sensor or computer The computer can not receive a...

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