Mitsubishi DX-TL930E Instruction Manual download pdf (Page 54)

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• Restrictions during Backup Recording

1. Selectable recording intervals for simultaneous backup

Recording interval for simultaneous backup of recorded

data is determined by the data-writing speed of the con-

nected device. For reference, the following chart provides

a list of interval modes which can be selected when the

unit is used in conjunction with a Hewlett-Packard C1556A

drive (DDS3). (The same modes apply when the main hard

disk drive has been expanded.)

SUPERIOR

HIGH

STANDARD

BASIC

LOW

Non-

selectable

25F 12.5F 8.33F 6.25F

:Simultaneous backup is possible without audio

:Simultaneous backup is possible with audio

REC P.GRADE

Field/sec.

2. Precautions when designating Timer simultaneous

backup

The Backup Program, which can be designated as an indi-

vidual operation, can also be designated with the RECORD

and POWER Programs. The following items apply when

designating these multiple program modes.

1) There may be restrictions imposed by the other record-

ing devices, it is recommended that adequate program

checks are run before actual operation.

Precautions when connecting devices requiring time to

halt startup (e.g., archive devices, tape recording devices

etc.)

• Using the Backup setting’s designated time plus 5 min-

utes (the halt startup time of the peripheral recording de-

vices) as a gauge, set the unit so that modes do not change.

(Refer to illustration 1.)

• Even when only designating the backup mode, add one

minute or more to the backup operation time, and set other

programs to start and stop. ( Refer to Illustration 2. )

RECORDING

A-

8.33F

(or POWER setting)

Illustration 1:

Correct setting

Backup

Longer than 5 minutes

RECORDING

A-

8.33F

(or POWER setting)

Backup

RECORDING

A-

8.33F

(or POWER setting)

Longer than 1 minutes

Illustration 2

♦ ARCHIVE button operation

The transfer of data, for backup purposes, from the unit’s

HDD to a peripheral recording device is performed in fixed

data amounts each time. Data transfer begins when 30MB

is recorded onto the HDD. Accordingly, even if the ARCHIVE

button is lit, there are times when the operation of archive

devices are stopped in order to reduce fatigue on these de-

vices. To end the backup, please press the ARCHIVE button

one more time as the button remains lit even after the backup

process is finished. The ARCHIVE button will start blinking

when pressed, and will stop blinking when recorded data

has been transferred, thus ending the backup process.

♦ Cancelling Backup operation

Press the ARCHIVE button during Backup Recording to

halt operation. The Archive Pointer will be re-positioned to

where operation was stopped, and the next Backup Re-

cording will begin at this point. The unit will halt operation

while the ARCHIVE button is blinking; please wait until the

button’s light stays on.

■ Individual settings during Backup

operation

♦ Choosing a backup system

Select either “ON” or “OFF” for the ARCHIVE OVERWRITE

setting on the <INITIAL SET UP> menu.The default set-

ting is “OFF”. Use the JOG dial and SHUTTLE ring to check

that settings are as desired. (Refer to page 29.)

a) “OFF”: Data will be added to the storage medium from

the point where previous Backup Recording was completed.

After finishing backup

Default setting

before backup recording

TUE WED THU

TUE

capacity

Archive pointer

Archive

pointer

Additional recording from the Archive pointer

(Archive media)

b) “ON”: Data previously recorded on the storage medium

will be over-written and erased.

After backup

recording

Default setting

before backup recording

WED THU FRI

TUE

Capacity

Overwriting backup

( Archive media)

This data will be erased.

♦

Auto-eject at the completion of backup

The unit can be set so that the storage medium will be

automatically ejected upon completion of Backup process.

Refer to page 30 for details on the setting procedure.

Besides this setting, the archive medium will be automati-

cally ejected under the following conditions.

• When the archive medium becomes full during One-touch

Backup.

• When the archive medium becomes full during Timer

Backup.

• When the ARCHIVE button is pressed once again, after

operation has been initiated with the ARCHIVE button.

• When a recording malfunction, medium error, or system

error occurs during Backup operation.

Making backups (continued)

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Mitsubishi DX-TL930E Instruction Manual Page 54

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