evertz 5010, Инструкция по эксплуатации

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Model 5010 Time Code Master Manual
OPERATING INSTRUCTIONS
Revision 3.1.1
Page 4-21
4.5.7.1. Setting the Beginning and End of Daylight Saving Time
The DSTBEG and DSTEND registers allow the user to set the Sunday where the changeover to DST
occurs and the DSTB and DSTE register allows the user to set the time on that day when the
changeover to DST occurs.
When the local time is later than the time in the DSTB register (standard time) on the Sunday set in the
DSTBEG register and earlier than the time in the DSTE register (daylight time) on the Sunday set in the
DSTEND register, the 5010 will automatically add one additional hour to the time. This adjustment to
the time is only made when the GEN TIME ADJUST menu item is set to
Local Time.
To disable
automatic changeovers to DST set the DSTBEG and DSTEND registers to the same week. For
firmware versions previous to 050215, the DSTB and DSTE registers are not available and the
changeover time is always 02:00:00:00.
"
If DST changeovers occur on other days then the user will have to disable automatic
DST changeovers and manually adjust for the DST change by modifying the time
zone offset at the required time and date.
To access the DSTBEG and DSTEND registers press the
SHIFT+DISPLAY
buttons one or more times
until the display prompt is
DSTBEG
or
DSTEND
. The
ENTER
and
CLEAR
keys are used in conjunction
with the arrow (
↑
and
↓
) keys to set the value stored in the registers.
When the DSTBEG or DSTEND register is being displayed, press the
ENTER
key to begin the entry
process for the register. Use the up or down arrow keys to select the Sunday that daylight saving time
begins or ends. You can choose Sunday 1, 2, 3, 4 or L (the last Sunday of the month). When you
choose the last Sunday of the month it will be the 4
th
or 5
th
Sunday depending on whether there are 4 or
5 Sundays in the month for a particular year. Press the
ENTER
key again to set the value into the
register.
To access the DSTB and DSTE registers press the
SHIFT+DISPLAY
buttons one or more times until
the display prompt is
DSTB
or
DSTE
. The
ENTER
and
CLEAR
keys are used in conjunction with the
numeric keys to enter the time into these registers. Use the procedure outlined in section 4.5.4 to enter
the time.
When the 5010 is displaying daylight saving time on the front panel or character inserter, the colon (:)
that normally occurs between the hours and minutes digits of the time will be replaced by a period (.).
For example:
10:00:00:00
standard time
10.00:00:00
daylight saving time