Transmitter Pairing; Basic Settings; Setting The Language; Setting And Measuring The Wheel Size - VDO X3DW Instruction Manual

D GB F I

4.6 Transmitter pairing

The speed and cadence signals (Option: Item no.
7702) will be transmitted digitally and encoded to
your computer. This technology is less prone to
problems than analogue transmission. This way,
when riding in a group there are no data overlaps
(cross talk). So that the computer acquires the
digital encodings from the transmitter, a pairing
must be made:
step 1 Place the computer into the handlebar
holder. The display for the speed and the cadence
now flashes. The flashing shows that the compu-
ter is looking for its transmitter.
step 2 Spin the front wheel or simply set off and
the computer acquires the digital encodings.
When the computer has found the transmitters
and has acquired the encodings (pairing), the
speed and cadence are shown on the display.

5. Basic settings

5.1 Setting the language

Using the buttons, go to
SETTINGS/SELECT.
Confirm with M .
You are now in setting mode
(pressing C for 3 seconds gets
you back to function mode).
to LANGUAGE SELECT.
Confirm with M .
40 X3DW
ATTENTION: The time window for pairing is
5 minutes. If you do not start cycling during
these 5 minutes, no pairing takes place.
Speed and cadence are not displayed.
The pairing then has to be repeated:
Place the computer back into the handlebar
B
holder OR
press the buttons C + M together.
B
to LANGUAGE ENGLISH.
Confirm with M .
ENGLISH SELECT OK? Confirm with M .
LANGUAGE SELECT DONE. The computer automati-
cally returns to the start menu SETTINGS/SELECT.
VDO CYCLECOMPUTING

5.2 Setting and measuring the wheel size

You must set the wheel size (wheel roll circum-
ference) of your bike so that your VDO computer
can measure correctly. There are 2 ways of
doing this:
5.2.1 Setting using tyre table
The common types of tyres are listed in the tyre
table. If your tyre type is not listed, we recommend
entering the wheel size manually.
The values given in the table are approximate
values. These values differ according to brand, tyre
height and tyre profile. This can consequently also
lead to discrepancies in the distance measured
and the speed shown.
www.vdocyclecomputing.com
I F GB
mm-value inch-value
16 x 1,75 1272
20 x 1,75 1590
24 x 1 ⅜ 1948
24 x 1,75 1907
26 x 1 1973
26 x 1,5 2026
26 x 1,6 2051
26 x 1,75 2070
26 x 1,9 2089
26 x 2,00 2114
26 x 2,125 2133
26 x 1 ⅜ 2105
26 x ¾ 1954
27 x 1 ¼ 2199
28 x 1,5 2224
28 x 1,75 2268
28 x 1 ½ 2265
28 x 1 ⅜ 2205
30-622 2149
32-622 2174
37-622 2205
40-622 2224
X3DW
D
50,1
62,6
76,7
75,1
77,7
79,8
80,7
81,5
82,2
83,2
84,0
82,9
76,9
86,6
87,6
89,3
89,2
86,8
84,6
85,6
86,8
87,6
41