Various recordings

Basic recording

Please refer to “Basic recording” on page 12 for details.

Pre-alarm Recording

When Alarm Recording is in effect, the unit is also able record images taken a few seconds before the ALARM IN terminal is triggered or the MOTION DETECTION function detect the motion.

disturbance

Alarm input

Time

Camera input

Recording process Records data on HDD before alarm is input.

Images captured prior to the ALARM IN terminal being triggered or the motion detected will be recorded.

The duration of the Pre-alarm Recording will vary according to the setting of Pre-alarm Recording.The

duration of the recording may be changed depend- ing on such factors as the recording fields and Im- age quality.

When Pre-Alarm Recording has been set, all the cam- eras designated under DEFINE GROUP SETTING in the <A-REC/M-DET SETTING> menu will execute this func- tion. After the alarm is triggered, only the channels using cameras selected in the RECORD ALARM setting will be recorded. Because of this, when the RECORD ALARM is set to “SEP”, the number of recording cameras used in pre-alarm and post-alarm recording will differ, and the re- cording intervals between the two stages will also differ during playback.

The Pre-alarm Recording function can also be used with Timer operation.

1.Set the action in TIMER PROGRAM to POWER.

2.Follow the procedure described in Pre-Alarm recording on page 37 to make necessary settings for pre-alarm recording.

3.Press the TIMER REC button.

Pre-alarm stand-by mode will start when time is ready.

4.Activate the ALARM IN terminal or detect the motion.

Pre-alarm Recording will start automatically.

Repeat Recording

When HDD FULL is selected in the <INITIAL SET UP> menu, it is possible to specify the unit function when its HDD becomes full. By selecting “REPEAT” in the HDD FULL setting, the unit will continue to record by automati- cally over-writing the data on its hard disk.

Example: “REPEAT” is selected in the HDD FULL setting.

1.Press the SET UP button to display the <MENU SETTING> menu.

2.Turn the JOG dial to move the cursor ( ) to INITIAL SET UP.

REAR TERMINAL￿ SERVICE￿ @INITIAL SET UP

3.Turn the SHUTTLE ring to the right to display the <INITIAL SET UP > menu.

<INITIAL SET UP>￿

 

@TIME DATE ADJUST￿

STOP￿

HDD FULL￿

HDD PB REPEAT￿

STOP￿

ARCHIVE OVERWRITE￿

OFF￿

AUTO EJECT￿

ON￿

ARCHIVE DATA

ALL￿

 

￿

4.Turn the JOG dial to move the cursor to HDD FULL, then turn the SHUTTLE ring to the right to flash the sub- item.

<INITIAL

SET UP>￿

 

TIME DATE ADJUST￿

STOP￿

@HDD FULL￿

HDD PB REPEAT￿

STOP￿

ARCHIVE

OVERWRITE￿

OFF￿

AUTO EJECT￿￿

ON￿

ARCHIVE

DATA

ALL

5.Turn the JOG dial till REPEAT appears. Turn the SHUTTLE ring to the right to fix setting.

The sub-item will stop flashing.

<INITIAL SET UP>￿

 

TIME DATE ADJUST￿

REPEAT￿

@HDD FULL￿

HDD PB REPEAT￿

STOP￿

ARCHIVE OVERWRITE￿ OFF￿

AUTO EJECT￿

ON￿

ARCHIVE DATA

ALL

6.Turn the SHUTTLE ring to the right or press the SET UP button.

Operation when the hard disk drive becomes full “STOP”: The unit will stop recording at the moment the hard disk becomes full, and will display the HDD FULL message on the monitor. When WRNG is entered as the BUZZER value (found in the <REAR TERMINAL> menu), the buzzer will also be activated.The unit will stop recording when there is no more storage space in memory. When the CALL OUT setting in the <REAR TERMINAL> menu set to something other than “NONE”, a CALL OUT signal will be emitted from the CALL OUT terminal. To restart over-writing on the hard disk, first press the WARNING RESET button to cancel HDD FULL, and then press the REC button.

“REC•STANDBY”(Recording standby): The unit stops re- cording at the moment its hard disk becomes full. The unit will begin recording by over-writing on its hard disk when the unit receives an alarm signal or a REC terminal signal, or when the REC button is pushed.

“REPEAT”: When the disk reaches its end during record- ing, the recording starts again from the beginning of the disk.

“ALARM•PROT”(Alarm protection): Protects all / any Alarm Recording, the unit will stop recording the moment its hard disk becomes full and will display the HDD FULL message on the monitor. When WRNG is entered as the BUZZER value (found in the <REAR TERMINAL> menu), the buzzer will also be activated. When the CALL OUT setting in the <REAR TERMINAL> menu set to something other than “NONE”, a CALL OUT signal will be emitted from the CALL OUT terminal. If there are no instances of Alarm Recording during recording, the unit will continue recording by auto- matically over-writing all its information on the hard disk.

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Mitsubishi Electronics DX-TL1600EM operation manual Various recordings, Pre-alarm Recording, Repeat Recording