VDO Cyclecomputing R4 GPS Manual página 5

Button functions
EN
START/STOP/MENU
1
– Start training
– Stop training
– Confirm input
– One menu level down
– Switch on the device (press for 3s)
Press and hold button:
– Open and close menu
PLUS
2 Button
– One page forward
– Increase value
Press and hold button:
– Save and reset training values
Button
1
2