Brigade MDR-404-500, Инструкция по установке и эксплуатации, Страница: 16 / 71

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
NORMAL -
allows continuous recording after powering up until the device shuts down (including the “shutdown delay” – see section 4.3.2
Options).
Note: Alarm recording is included in this mode.

ALARM - allows users to record only when an alarm has been triggered. Alarms can be configured to be activated by triggers or other
alarms (such as under/over speed, G-Force, Panic Button, etc.)

TIMER - allows users to specify timeframes in which the recording will be activated. Refer to section 7.3 Scheduled Recording in order to
program these timeframes.
Note: Refer to section 4.3.2 Options, if ON/OFF TYPE has been selected with a start-up option other than IGNITION ; ensure Auto Boot Up in
Schedule is selected.
REC. RATE: Users may choose either Normal (refer to 4.1.4 Record Settings for further details) or I-Frame . I-Frame allows the recording of 1
frame per second for all channels to save recording space although there is a loss of smoothness during playback.
RECORD FILE TIME: All recordings are broken in recording segments ( 15/30/45/60 minutes). This option allows users to choose the recording
segment lengths. When mirror recording is active the only available option is 15 minute segments. See section 4.1.5 Sub-Stream Settings for
details on mirror recording.
ALARM DURATION: Specifies different lengths between 3-30 seconds , which allows for longer/shorter alarm durations. If the alarm duration is
set to 30 seconds and a short change in voltage is applied to the trigger sensor, this would be treated as a 30 second alarm. See Alarm pre and
post recording options below.
Note: I f another alarm of the same type is triggered during an alarm, the recording will then reset and begin from the second alarm onwards.
ALARM POST REC: This specifies the period of recording appended at the end of an alarm. For instance if a sensor is triggered for 1 sec and
the alarm duration is 30 seconds and the post recording is 15 seconds, the total amount of recording time will be 45 seconds.
TRIGGER-OFF DELAY: This is a period of time in which rapid activations/deactivations can occur, which must not be considered. Commonly
this option is applied when direction indicators or hazard lights are connected to a trigger sensor, in which case, the off-time should be ignored.
METADATA CAPTURE: This option should never be deactivated as it allows users to record tracking information, temperature, voltage and G-
Force data. This is displayed in MDR-Dashboard 2.0and MDR-Player 2.0.
HDD/SD OVERWRITE: This option is On by default, therefore, once the HDD has 4GB of space remaining (1GB for SD card), older recordings
are erased and replaced by newer recordings. This is valid with the exception of alarms that are locked for a time specified by LOCKED FILE
RETENTION . By deactivating HDD/SD OVERWRITE the MDR will stop recording when the HDD reaches 2GB of free space. The user must
either replace the storage or manually delete recordings.
LOCKED FILE RETENTION: This represents the length of time (in days) for which alarms cannot be overwritten by the MDR. When the
retention expires, the locked files will automatically be unlocked and deleted.
ALARM PRE-REC TIME: This value specifies the length of time prior to an alarm recording. This will be added before the actual alarm. For
example, if ALARM PRE-REC is set to 10 minutes and an alarm of 5 minutes is triggered at 4:00pm and ALARM POST REC is 180 seconds,
the alarm recording will begin at 3:50pm and will end after 4:08pm (see Alarm Recording Times Figure 23 ).
Alarm Recording Times Figure 23
SD CARD TYPE: This option is set to Internal
as Brigade’s MDRs are provided with 32GB or 64GB internal SD cards. Choose
External if a
fireproof box (optional accessory) is connected to the MDR via its USB-B port on the back.
RECORD MODE OF STORAGE: Mirror (simultaneous) recording is active by default. Recordings at sub-stream quality are automatically saved
onto the internal or external SD card (see SD card type above). Turn this option Off when an SD card is not present in the unit. SD card data
does not include metadata (blackbox data).
Note: When SD cards/HDDs are replaced, it must be formatted using an MDR prior to use, as explained in 6.1 HDD/SD Formatting.
VIDEO LOSS REC: when this is set to On the MDR will record channels that have video loss (blank screen).
4:00 pm 3:50 pm 4:05 pm
ALARM PRE-REC TIME ALARM ALARM POST REC
4:08 pm