Various recordings

■PRE ALARM RECORDINGS

During alarm recording, recording starts a few seconds before the ALARM IN terminal is grounded or motion is detected.

For details concerning pre-alarm recording

settings, see “Recording mode settings A to D for normal recording and alarm recording” on page 46.

disturbance

Alarm input

Time

Camera input

Recording process Records data on HDD before alarm is input.

Pre-alarm recording:

1)Starts recording before the ALARM IN terminal is ground or motion is detected.

2)Executes only when pre-alarm recording is set in the <RECORD SETTING> screen or <REC MODE A> to <REC MODE D> screen. After the input of an alarm signal, only the cameras set in the <RECORD SETTING> screen and <REC MODE A> to <REC MODE D> screen are used for recording.

Pre-alarm recording and normal recording cannot be executed simultaneously.

The pre-alarm recording time differs depending on the recorded contents. The recording time may also differ depending on the video contents or the timing of the alarm signal input.

2) Used cameras

All the cameras of which “PPS” or “A-PPS” is set to other than “- - - - - -.”

During timer recording, emergency recording uses all the cameras set in the REC MODE A to REC MODE D which is available on that time and those “PPS” or “A-PPS” is set to other than “- - - - - -.”

3) During emergency recording

“ALM” is displayed on the screen in red.

4)Emergency recording is registered in the alarm list and displayed in red.

ENGLISH

■EMERGENCY RECORDING

When the EMERGENCY terminal is grounded while the MAIN switch on the rear panel and the POWER button on the front panel are both turned ON and during timer re- cording, emergency recording starts automatically overriding all the other settings.

Emergency recording does not perform while the MAIN switch or POWER button is turned OFF or during timer recording standby mode.

For the details concerning emergency recording

duration settings, see page 51.

Emergency recording:

1)Uses all the camera numbers set in “EMR” of the <ALARM SETTING> screen and also set its recording interval in “A-PPS” in the <RECORD SETTING> screen. The recording grade is “SUPER” and the recording interval is the minimum value available for each camera.

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