![](/images/new-backgrounds/1276575/27657571x1.webp)
Figure 21: TM-2420/TM-2421 Recorder Setup dialog box
Step 3 Select the Recorder ID field. Input a Recorder ID number between 1 to 99. Step 4 Select the Display check box to set the display to On or Off.
Step 5 Select the Buzzer check box to set the buzzer On or Off.
Step 6 Select the Time field for Period One (1) and enter the time you want the monitoring session to begin. Use military time to set the Time.
Note: The Time for Period One (1) also defines the End of the monitoring session 24 hours later. See examples at the end of this section.
Step 7 Select the Interval
Step 8 If you want to program a second period, go to step 9.
If you do not want to program a second period, go to step 17.
Step 9 Select the Time field for Period Two (2) and enter the time you want for this period; this will also set the end for period One (1). Use military time to set the Time. See examples at the end of this section.
Step 10 Select the Interval
Step 11 If you want to program a third period, go to step 12.
If you do not want to program a third period, go to step 17.
Step 12 Select the Time field for Period Three (3) and enter the time you want for this period; this will also set the end for period Two (2). Use military time to set the Time. See examples at the end of this section.
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