User`s manual

DR3 User’s Manual
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● Menu Item – BEACON / LapTimer
Beacon option is only for LAP Timer version DR3.
Default status of Lap Timer is Disable, please select proper beacon status to suit.
Switch LEFT & RIGHT position of 3-Position switch or press Key to
switch Disable & Enable option, then press button or Key to save the current
configuration, press button or Key to quit the BEACON / LapTimer menu.
● Menu Item – BEACON / MaskTime
Default parameter of beacon mask delay is 10 Sec, please select proper delay time to
suit.
Switch LEFT & RIGHT position of 3-Position switch or press Key to set
proper value of beacon mask delay, then press
button or Key to save the current
configuration, press
button or Key to quit the BEACON / MaskTime menu.
● Menu Item – BEACON / As Split