Round Timer CD. This timer CD has been developed for those who may not wish to purchase a standalone timer but would like to purchase a more economical type of timer. The CD contains 10 rounds of 3 minute with a one minute rest period and 10 round of 2 minutes with a one minute rest. The sequences are shown below:

3 MINUTE ROUND

Single bell to start the round

Single buzzer at 1 minute

Double buzzer at 2 minutes

Triple buzzer at 2½ minutes

Intermittent buzzer for last ten seconds

Double bell to end the round



2 MINUTE ROUND

Single bell to start the round

Single buzzer at 1 minute

Double buzzer at 1 1/2 minutes

Intermittent buzzer for last ten seconds

Double bell to end the round