632209
118
Zoom out
Zoom in
Previous page
1/124
Next page
111
Digital Video Recorder User Manual
Appendix BCalculate Recording Capacity
Users can calculate the size of hard disk according to the saving time and DVR recording settings. The DVR uses fixed video bit
rate. The below are the details at different settings.
Video Format Resolution
Frame Rate
Totally(FPS)
Video Quality Bit Rate(kbps) Used Space(MB/h)
NTSC CIF 30
Highest
1M
465
Higher
768k
297
Medium
512k
230
Low
384k
173
Lower
256k
115
Lowest
128k
56
PAL CIF 25
Highest
1M
466
Higher
768k
295
Medium
512k
235
Low
384k
175
Lower
256k
112
Lowest
128k
56.4
The calculation format is: Total Recording capacity =Usedspace perhour (MB/h) (coverage rate of hard disk) × recording
time (hour) ×channel numbers (D1 resolution uses 4 times more space then CIF resolution)
For instance, one customer uses PAL cameras, set resolution to CIF, video quality toLowest, frame rate to 25fps for enabling total
16 channels. He wants the unit to record continuously in a month. Below is the calculation:
Total Recoding capacity =56.4(mb/h) X 24(hours/day) X30(days) X16(channels)= 649728(MB)
650(GB)
Therefore, customers just install two SATA HDDs with 320GB, it can almost record for one month.
118


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Provision ISR SA-4100SDI at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Provision ISR SA-4100SDI in the language / languages: English as an attachment in your email.

The manual is 7,36 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info