Operation Example 2 - Mitsubishi Electric DX-TL4516U Installer Manual

Operation example 2

Setting the areas for normal and alarm recordings individually.
Operation
• Performs alarm recording at the specified recording rate.
• Performs repeat normal recording at the specified recording rate.
• Records the data of normal and alarm recordings to the different areas in order to store the alarm recording data for long
term.
Settings
[Alarm area settings, Repeat recording settings]
System Menu
5 Memory
Data Management Setting for Main Memory
3
4 Change Partition Setting
[Recording settings]
Setup Menu
1 Recording
1 Set Recording Pattern A (Normal/Timer)
Camera Check
1
Recording Setting A-Normal(Easy)
2+D
Alarm Recording Menu
3
1+D Recording Setting A-Alarm(Easy)
Alarm Trigger In/Out
5
A measuring for setting the partition capacity
Refer to the example below when calculating the alarm
recording area capacity.
(Example:)
Alarm recording time is set to 15 seconds.
The number of alarm recordings is 80 times per day.
Alarm recording data is stored for 3 months.
Picture grade for alarm recording is set to "L6-30KB" (30
kbytes), recording rate is set to "30 pps."
1) While the partition function is set to off (alarm area is
set to 0%), the estimated recordable time is 76 hours
when operating with one camera at the recording rate of
"30 pps" and at the picture grade of "L6-30KB." (Set the
normal recording rate using "Manual," and check the esti-
mated recording time in the overview screen.)
Menu
step
step
step
step
step
step
step
Settings
Set the normal and alarm recording areas.
1.
step
Set the repeat recording setting of normal
2.
step
recording area to "Repeat On" and alarm
recording area to "Repeat Off."
2
1
3. Execute camera check to automatically
step
detect the cameras with video signal input.
Use "Easy" to set the desired recording rate
4.
step
for normal recording.
Set the alarm mode to "Alarm CH."
5.
step
Use "Easy" to set the desired recording rate
6.
step
for alarm recording.
3
Set the alarm recording trigger to "External."
7.
step
4
5
6
7
2) The alarm recording time per day is:
15 seconds multiplied by 80 times makes 1200 seconds
(20 minutes).
3) The alarm recording time per month is:
20 minutes multiplied by 30 days makes 600 minutes (10
hours).
4) As the estimated recordable time is 76 hours;
Divide 10 hours by 76 hours makes 13.2 %.
5) Alarm area capacity is 20 % with some spare capacity.
This example shows the reference when the alarm mode
is set to "Alarm CH." Adjust the partition capacity after the
actual operation.
Pages
77
77
49-51
Operation examples
85