Functions Of The Unit In Case Of Power Failure; Power Failure Compensation Circuit; Power Failure Reset Recording; Log Function When Power Failure Occurs While The Unit Is In Operation Or The Main Switch On The Rear Of The Unit Is Turned Off - Mitsubishi Electric DX-TL5000E Installer Manual

Functions of the unit in case of power failure

Power failure compensation circuit

The unit is equipped with an internalized power failure com-
pensation circuit. When the unit has been charged for 48
hours (full), the date, time, timer record settings, and menu
settings are kept up to 1 month without power. The accu-
racy of the time will decline if the power plug is not con-
nected to the wall outlet for and extensive period. In this
case, it is recommended to check the present time setting.

Power failure reset recording

If there is a power failure during recording, the recording
will resume after the power is restored. If there is a power
failure during timer recording, the recording will resume
after the power is restored when the present time is within
the set time period of the timer. For alarm recording, re-
cording will stop even the present time is within the set
recording time.
• When the power failure occurs during recording, the
picture and audio of up to 6 MB just before the power
failure will not be recorded. When the pre-alarm
recording time is set to other than 0 second, picture
and audio of up to 32 MB will not be recorded.
• When the power failure occurs during alarm or
emergency recording, alarm or emergency recording
is cancelled after the power is restored.
• "REC ON" is registered in the system log list when the
recording is started, but it is not registered when the
recording is resumed after a power failure.
• The playback picture at the start position where
recording is resumed after a power failure may be
disturbed and the search function may not operate
properly for that position.
Log function when power failure occurs while the
unit is in operation or the MAIN switch on the rear
of the unit is turned OFF
In the event of power failure or if the MAIN switch on the
rear of the unit is turned OFF when the power is supplied,
up to 1000 items (including the time of failure and warning
log displays as well as other warning items) are saved in
the <System Log List>. (

RESET button

When you press the RESET button on the rear panel with
a ballpoint pen, etc., the microcomputer of this unit is reset
and the power turns off.
• The menu settings, the present time and picture data
are kept even when resetting the unit.
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