How much recording time can be in the NSS2100 whit six cameras PVC2300?

Answered Question
Jul 17th, 2009

Someone can recommend what NSS is better for six cameras PVC2300?.

I'm suggesting the NSS2100 with 500GB, but I don't know if it's too small.

Of couse having a aceptable video quality.

Regards,

I have this problem too.
0 votes
Correct Answer by Steven DiStefano about 7 years 6 months ago

Sure thing Marco. 

Bear in mind this will be influenced by:

  • Resolution – 640x480, 320x240, 160x120
  • Image Quality – Very High to Very Low selectable
  • Bit Rate – CBR – 64 kbps to 1.2 Mbps
  • Frame Rate – 1 to 30 frames per second
  • Compression – MPEG-4 versus MJPEG
  • Complexity of the scene and amount of change in scene
  • Interval of Pre and Post Capture length of motion detected video
  • COntinuous recording versus motion detected only

Some of which are spreadsheet adjustments you can make (the spreadsheet is not perfect, but it can help)

Here are three samples I snipped out of a Partner Presentation:

3 Cameras Continuous Recording
15 fps
640x480 resolution
“Normal” Quality
MPEG-4
10 GB per day

1 Cameras Continuous Recording for 1 Hour
15 fps
640x480 resolution
“Normal” Quality
MPEG-4
150MB per hour

120 Motion events
30 Sec before and 30 sec after event
15 fps – 64 MB
30 fps – 90 MB

Is this better?   What else can I do to help you?

Correct Answer by Steven DiStefano about 7 years 6 months ago
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (2 ratings)
Loading.
marco.montenegr... Fri, 07/17/2009 - 10:48

Thanks Steve, but how calculate the time of recording and the equivalent storage?

Can you give me a sample?

Correct Answer
Steven DiStefano Fri, 07/17/2009 - 11:02

Sure thing Marco. 

Bear in mind this will be influenced by:

  • Resolution – 640x480, 320x240, 160x120
  • Image Quality – Very High to Very Low selectable
  • Bit Rate – CBR – 64 kbps to 1.2 Mbps
  • Frame Rate – 1 to 30 frames per second
  • Compression – MPEG-4 versus MJPEG
  • Complexity of the scene and amount of change in scene
  • Interval of Pre and Post Capture length of motion detected video
  • COntinuous recording versus motion detected only

Some of which are spreadsheet adjustments you can make (the spreadsheet is not perfect, but it can help)

Here are three samples I snipped out of a Partner Presentation:

3 Cameras Continuous Recording
15 fps
640x480 resolution
“Normal” Quality
MPEG-4
10 GB per day

1 Cameras Continuous Recording for 1 Hour
15 fps
640x480 resolution
“Normal” Quality
MPEG-4
150MB per hour

120 Motion events
30 Sec before and 30 sec after event
15 fps – 64 MB
30 fps – 90 MB

Is this better?   What else can I do to help you?

Actions

This Discussion

Related Content