UDC-5212 and DTD-5225 Digital Time/Date Display Clocks Installation and Operation Manual
23
Chapter 2: DTD-5225 Series Digital Time/Date Display
Clock Setting Controls
The DTD-5225 Clock may be set using the three push button switches
located on the rear panel. The push buttons, labeled
MANUAL SET
,
CW,
and
CCW
, may be used to program a local time zone offset, or to
manually set the time.
Note
If this operation is attempted while input timecode is available, NO time
change will occur. The clock will automatically reset itself according to
the input timecode.
Manual Time Setting
To manually set the clock time, follow these steps:
1. Verify that DIP Switch 2 (the second one up from the bottom) is in
the NORMAL position.
2. Enter Manual Set Mode by pressing the
MANUAL SET
button
until the seconds LEDs become illuminated and the seconds digits
flash.
3. Use the
CW
and
CCW
buttons to set the time. The
CW
button
increments the displayed value by one, while the
CCW
button
resets the value to zero.
4. Press and release the
MANUAL SET
button to move to the next
pair of digits from seconds to minutes and minutes to hours.
5. After setting the desired hours value, press and release the
MANUAL SET
button to start the new time.
Manually setting the time in this fashion erases any local offset
previously programmed (See
“Local Offset Programming”
).
To simplify clock setting for seasonal time zone changes, follow these
steps to make one hour time changes:
•
To advance the time by one hour, press and hold the
CW
button for
10 seconds. The clock will automatically self-set to the new time.
•
To set the time back by one hour, press and hold the
CCW
button
for 10 seconds. The clock will automatically self-set to the new
time.
