EverFocus EDSR400H Instruction Manual page 42

Digital 4-channel video recorder

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ALARM – RESET TYPE:

Select the type of alarm-reset input to be Normal Close (N.C.) or Normal Open (N.O.)

ALARM DURATION TIME:

Alarm duration from 01 seconds to 90 seconds.

PRE-ALARM OPERATION:

ON: Enables pre-alarm recording,

OFF: Disables pre-alarm recording.

RECORDING SPEED:

Set the recoding speed in pre-alarm duration.

Notice:

The recording quality in pre-alarm duration is the same as recording quality before alarm occurs. If the recorder

is not recording before alarm occurs, the recording quality in pre-alarm duration will be the same as instant

recording quality.

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