Tenmars ST-502, User Manual

Page: 9 / 22

5
5.6 Function Setting

Press and hold + buttons
simultaneously for 2 seconds to enter the
function setting mode;
use the or buttons to select the
content to set and then press to enter
and set that item.

Press and hold + buttons
simultaneously for 2 seconds to exit the
function setting mode.
Step 1.
12/24 hour mode

Press the button to enter this item
setting operation.

Press the button or button to
select between 12/24.

Press the button to exit this item setting
operation.
Step 2. Clock setting

Press the button to enter this item
setting operation.