Technical data
4
2.1 Mounting of optional cadence-set 
Mount the handlebar unit as described above.
Place  the transmitter  on  the  cable  in front  of  the  crank (don‘t fasten 
cable-ties yet). Mount the cadence-magnet on the crank (max. distance 
3 mm). Important! The magnet must point directly towards the mark on 
the transmitter. 
Now switch CM 8.2 cadence measuring on and - if not done yet - initi-
alize the transmitter (see chap.5). 
Turn the crank  a few  times  to check  if  the mounting  has been done 
correctly so that CM 8.2 receives the signal. 
Now tighten the cable-ties.
2.2 Putting on the heart rate transmission belt
Warning:  whoever  carries  out  sport  should  have  a  general  medical 
check up on  his/her general state of  health -especially beginners, 
persons older than 35 years of age and anyone who has suffered from 
illnesses  or  injuries  in  the  past.  It  is  recommended  that  a  doctor  be 
consulted in any case in the presence of risk factors, such as smoking, 
high blood pressure, high cholesterol values, diabetes, lack of exercise 
and excess weight.
Pacemaker  wearers  should  consult  their  doctor  before  using 
any heart rate measurement device!
The transmitter belt is hung in the elas-
tic  chest  belt  and  fastened  around  the 
upper body. The transmitter (plastic part 
with  the  Ciclo-logo)  should  lie  over  the 
centre  of  the  upper  stomach,  immedi-
ately below  the breastbone,  so that  the 
logo on the transmitter is legible (viewed 
from  the  front)  (see  illustration).  The 
electrodes in the belt, to the right and left 
of the transmitter, must be in contact with the skin.
Pull the belt tight so that it cannot slip and  constant contact with the 
body is guaranteed during movement.
Measurement of the heart rate is only possible if:
- Transmitter belt is fitted correctly 
- Measurement of the heart rate is switcht on
- Heart rate transmitter has already been initialized
- CM 8.2 is within the transmitter’s reception range
If  the  CM  8.2  fails  to  display  any  heart  rate,  it  probably  means  that 
there is no contact between the skin and the electrodes. Moistening the 
electrodes and the underlying skin often helps. Best results are obtained 
if electrode gel is used (available from pharmacies).
  3. Operational Setup
Inserting the battery
Insert battery  type CR2032  with plus-pole  facing up.  Close battery 
cap with a coin, being sure not to over tighten. After inserting the battery 
the display will show normal mode.
(If nothing or incomprehensible signs are displayed, press the AC-but-
ton on the backside of the computer with help of a ballpoint pen or a 
similar object. Attention: this will delete all values and setting).
Indication:  Because  of  a  special  movement-sensor  (Motion  Switch)  
CM 8.2 will start searching for the transmitter signals automatically as 
soon as it is moved. For this reason, you might here some noises when 
moving CM 8.2 - this is normal.
  4. Funcionality of CM 8.2 
Because of the respective transmitter identification CM 8.2 can automa-
tically identify on which bike it is being used.
It is necessary for CM 8.2 to be located in the handlebar bracket. Only 
in this position can it search for, and receive the transmitted signal from 
the motion sensor when the bike starts to move.
During  the  search  for  the  transmission,  „searching“  will  flash on the 
display. When the transmission has been found, the flashing stops and 
the normal setting mode will be displayed. 
The CM 8.2 transmitter search can also be started manually by pressing 
the right button for 3 seconds.
The manual transmitter search function will only work, if a transmitter 
signal has not yet been detected. (‚ – ‚ displays the current function).
If  the  cadence  transmitter  is  not  mounted  this  function  should  been 
switched  off. The transmitter  search  would  keep  on searching which 
needs a lot of battery.
To search for heart rate transmission without mounting CM 8.2 on the 
handlebar, start the manual search for the signal by pressing the right 
button for 3 seconds.
Attention:  Because  of  the  automatic  transmitter  searching  function, 
triggered  by  the  movement  sensor,  to  save  the  battery,  the  CM  8.2 
shouldn’t be left on the handlebar if you are not using the bike, or if you 
are transporting the biket with a car.
  5. Settings
Enter  setting  mode by pressing  centre  button  for  3  seconds.  Display 
shows ‘SET BIKE1’ a. 
To quit  setting mode  press again  centre button  for 3  seconds in  any 
setting. 
(To  change  the  display  to  german  language,  press  left  button  short, 
display shows ‚LANGUAGE’. Press centre button to choose this function 
and then switch between ‘English’ and ‘Deutsch’ with right button. To 
store press left  button  and then get  back  to setting mode  with  short 
pressing of right button).
Because the CM 8.2 can display german and english words, this manu-
al shows both possibilities.
The different setting modes can be shown by pressing right or left but-
ton, by pressing centre button the shown setting mode is chosen. 
Possible setting modes:
SET BIKE1 / SET RAD1
SET CLOCK / SET UHR
SET HR / SET HF
SET MISC 
PC LINK / PC VERB
EXIT / ENDE
LANGUAGE / SPRACHE
Each setting mode can have different setting options.
The following is valid for these settings: the blinking value can 
be changed with the right button, the value is stored by shortly 
pressing the  left  button and  the next value  blinks or  the  next 
value appears on the display. 
Electrodes
Transmitter










