Dynon Avionics EMS-D120 Pilots Users Guide - Manual (Page 36)

EMS Operation
7-4 EMS-D120 Pilot’s User Guide
minutes are adjusted. When connected to a GPS which is outputting time information, Zulu time is synchronized to the
GPS and cannot be set on the EMS-D120.
In a DSAB network, you can only set the Zulu time on the DSAB master, and only if it is not synchronized to
GPS time. You can set the local time on all units individually.
Set 12/24 Display: EMS > SETUP > CLOCK > FORMAT
Press the 12/24 button to toggle between STNDRD (12 hour AM/PM format) and MILTRY (24 hour military format).
Timers
Reset trip timer to zero: EMS > TIMES > TRPRST
The Trip Timer is a Hobbs timer which you can reset. To reset, simply press the TRPRST button in the TIMES page
menu.
Set recurring tank timer: EMS > TIMES > TIMER
The general purpose timer can be configured to be either an up timer or down timer. For the purposes of tank switch
timing, set the timer to count down by pressing UP/DN until you see DOWN in the dialog box above the menu. Push the
HOUR, MIN, and SEC button until the desired interval is shown in the dialog box. When ready, press START. When the
timer expires, the alert menu displays the RESTRT button. Pressing this button restarts the down timer to the value you
initially set it to.
Multiple Dynon products connected via a DSAB network share one timer. Starting, stopping, or configuring the
timer on one instrument causes all other instruments to reflect the change.