Perform Better PB Intervall Timer Manual page 4

DEFAULT 20 MINUTES COUNT DOWN TIMER
Press F2 key to turn on 20 minutes count down mode.
Press "OK" key to start/stop/resume the timer.
Press "Reset" key for back to 20:00.
This default timer can't be modified. It counts from 20:00 to 00:00 at MM:SS.
FIGHT GONE BAD TIMER
Press "FGB" key to turn on the mode.
Press "OK" key to start/stop/resume the timer.
Press "Reset" key for back to 17:00.
FGB mode consists of three 5-minute rounds and1 minute rest time between each
round. It beeps once for each 1-minute workout time start and beeps twice for
each 1-minute rest time start.
TABATA TIMER
Press "TBT" key to turn on Tabata mode.
Press "OK" key to start/stop/resume the timer.
Press "Reset" key for back to 00:00.
Tabata mode consists of 8 rounds of 20-second workout time and 10-second rest
time. It beeps once when workout time ends and beeps twice when rest time ends.
STOPWATCH TIMER
Press " " key to turn on stopwatch mode.
Press "OK" key to start/stop/resume stopwatch timer.
Press "Reset" key to clear zero.
10 SECONDS PREPARATION
Press "+-10s" key to activate or deactivate the 10 seconds countdown
preparation before each function.
Active
Reset Timer
Press reset key for back to default setting of current mode.
Notice:
● Stop current function to select other function.
● One number key is only valid for the last shortcut setting.
● Setting the clock must be under 24-hrs mode.
● Stopwatch max value is 99 minutes (blue parts) 59 seconds and 99 hundredth of
a second
KEYS LAYOUT:
Display ON/OFF
F1 key
F2 key
Deactive
Voice ON/OFF
Reset key
Day or night work mode: 5 levels
of brightness adjustable.