Velleman VM107 Mode D'emploi page 8

Operation
Counter settings :
The counter can be used for decade or modulo 60 (clock) counting, an internal oscillator can be provided for use in modulo
60-mode
When changing the position of one of the switches, the current counter value and the pre-set value will be erased.
8
1. COUNTER SETTINGS
FUNCTION
Decade counter
Modulo 60 : hh:mm (23.59)
Modulo 60 : mm:ss. (59.59)
2. DEBOUNCE SETTING
Normal debounce
Long debounce
3. INPUT SETTING
External pulses
Internal oscillator
DIP SWITCH
OFF ON
1
2 1
1 & 2
3
3
4
4