Contents
About CameraFTP VSS NVR. 3
1. The Advantages of CameraFTP’s
VSS NVR. 3
2. VSS NVR Hardware
Configuration. 5
2.1 VSS NVR for Home and
Small Office (2 to 5 Channel NVR). 5
2.2 VSS NVR for Large
Homes or Medium Sized Offices/Retails Stores (6 to 12 channel DVR). 6
2.3 VSS Advanced NVR for
Large Site Monitoring (12 to 20 Channels or More). 7
3. VSS NVR for Multi-site
Monitoring and Remote Management. 7
4. VSS NVR for Security
Camera Installers/Resellers. 8
5. VSS NVR Setup
Instructions. 8
5.1 Setting Up VSS NVR. 8
6. Using CameraFTP VSS. 17
6.1 Change Your Camera's
Parameters or Video Stream.. 17
6.2 Delete a Camera from
VSS and All Recorded Footage. 19
6.3 Access the Locally
Recorded Footage. 20
6.4 Change the Live View
and Lock the Program.. 21
6.5 Access VSS's Settings
Page. 22
7. CameraFTP Viewer. 23
8. Share / Publish
Cameras and Group User Management. 24
Appendix: 25
1. Using Webcam as an IP
Camera (Webcam-based VSS NVR). 25
2. Connect IP Cameras to
CameraFTP without a PC. 26
About CameraFTP’s VSS NVR
CameraFTP's Virtual Security
System (VSS) software can turn a PC into a powerful cloud-enabled Network Video
Recorder (NVR). VSS is free and is seamlessly integrated with CameraFTP's cloud surveillance service.
VSS is not only a low-cost alternative to regular DVRs, but more
importantly, VSS can be setup as the most
advanced and most scalable NVR system available! Depending on the hardware
you select, you can configure VSS for:
-
2 to 5 channels for home and small offices.
-
6 to 12 channels for medium sized offices and retail
stores.
-
12 or more channels for large offices or
multiple sites.
VSS NVR can record data locally and to the cloud. The cloud
service feature makes it very easy for you to:
-
View or manage hundreds of cameras from a web browser
or from our mobile apps.
-
Assign cameras to sub-users with full-access
rights.
-
Share cameras with sub-users, other CameraFTP users, or non-members with view-only access.
-
Publish cameras for anybody to view.
CameraFTP’s VSS NVR is software
and service centered; you can fully customize your surveillance solution based
on your budget and security needs. Choose from a wide variety of laptops, IP
cameras, and cloud service plans. The VSS NVR offers the lowest-cost solution
for consumers as well as the most advanced and scalable solution for large
corporations, surveillance service providers, and CameraFTP
Resellers.
Compared with regular DVRs (NVRs), CameraFTP’s
VSS NVR has the following advantages:
·
Flexibility and expandability
o
Most DVRs can only connect to a pre-configured
number of cameras, e.g. a 4-channel DVR can only connect to 4 cameras. To add
more cameras, you have to upgrade the DVR box.
o
VSS NVR can easily add more cameras. It is only
limited by your PC's processing power. (The VSS software is extremely
efficient; it can support many cameras on a regular PC.)
·
No vendor lockup
o
Most DVRs can only work with cameras from the
same vendor. This allows them to overprice their cameras, creating a model
similar to printers and ink cartridges.
o
With CameraFTP’s VSS
NVR, you can use any IP camera model, and even simultaneously use IP cameras by
different manufacturers.
·
Easy installation and wiring
o
Most cameras which work with a DVR system are
bare-bone cameras–they don't have any processing power built-in. You must connect
them to the DVR system using BNC video coaxial cables (which increases costs as
professional wiring is typically required.)
o
VSS NVR allows you to choose from many Wi-Fi IP
cameras and PoE cameras; you can even use USB
webcams. Setup is so easy you won’t need to rely on professionals.
·
Cloud recording
o
Most DVR systems can only record data locally,
which is obviously not as secure as offsite recording. Moreover, it is hard to
play back locally recorded footage from a remote location.
o
VSS NVR can record data both locally and to the
cloud (CameraFTP’s remote servers). You can even
record footage at different resolutions and frame rates, offering both the best
quality for local viewing and the best security with low bandwidth usage for
cloud recording and playback.
·
Better hardware
o
DVR systems usually use low-powered mobile chips
with little RAM, and many of them do not include local storage. Comparing the
hardware configuration, a regular DVR is much lower than even the cheapest
laptop.
o
VSS NVR leverages on a PC/laptop. Not only it
has better hardware configuration, but also it (a laptop) includes a display,
local storage, keyboard, touchpad (mouse), webcam, backup battery, Wi-Fi
adaptor, multiple USB ports, etc.
Come back later. Language is very hard to understand in this section.
·
Better software and versatility
o
DVR systems are typically embedded systems with
a feature-limit. While it is simple, it also lacks powerful features offered by
a PC, such as transferring files to an external storage device using USB or
network, manage local recorded footage, viewing remote cameras, etc.
o
VSS NVR is as simple as a regular DVR, but
because it leverages on a PC operating system, it can offer far more advanced
features. Not only is the VSS NVR software more powerful than a standard DVR, but
also because of the flexibility of the design, we will be able to increase
features in the future, and you won’t be forced to upgrade your hardware.
·
Portability
o
DVRs are usually connected with cameras using
BNC video coaxial cables; and cameras are usually mounted, so you cannot easily
move the devices once they are setup.
o
VSS NVR is fully portable. You can easily move
your laptop and cameras around because CameraFTP
supports connection via Wi-Fi.
·
Quality
o
DVRs are limited to only a few camera models
specific to the DVR brand. For home users, the camera quality is often
unnecessarily high, resulting in higher costs; for large businesses that
require the best quality (such as large construction sites), these cameras often
do not record at a high enough quality.
o
VSS NVR allows you to choose low-cost cameras
for home monitoring, and high-end cameras for large site monitoring.
·
Low cost
o
DVRs are not elegantly designed. Below is an
image of a high-end DVR.
These DVRs are not cheap; an 8-channel DVR system can easily cost over
$699 (e.g. http://www.ebay.com/itm/like/201302422126?lpid=82&chn=ps)
Despite the high price, most DVRs like the one in the link above still do
not support Wi-Fi, have no monitor, and use cameras that also do not support
Wi-Fi.
o
With VSS NVR, to support 8 cameras, you just
need a computer with Intel Pentium
N3540 @ 2.16GHz and 4GB RAM. You can buy such a laptop for about $300;
you can buy 6 IP cameras for about $300. So the cost is about the same. Since an IP camera usually costs more than a DVR
camera, if you need fewer cameras, VSS NVR will cost lower; if you have an old
laptop/PC, then the DVR is essentially free!
CameraFTP VSS is extremely efficient. Even with a low-end
CPU such as Intel Celeron or Atom, you can typically use up to 5 cameras. With
Intel Core i3, i5, or i7 CPUs, you can usually use 12 to 24 IP cameras! The
actual number of cameras is also dependent on your video parameters (i.e. video
resolution and frame rate).
For a standard home or small office:
-
A PC/laptop
o
Use an old PC/laptop running any version of
Windows, incl. XP
o Buy
a laptop for less than $200 (as low as $160!).
-
2 or more IP cameras (e.g. D-Link 932 camera
with night-vision for $46.95/camera)
Comparison with a comparable DVR / NVR:
Features
|
VSS
Advanced NVR
|
Regular
DVR/NVR
|
Total system cost
|
$300
|
$200 DVR + $120 Cameras = $320
Adding hard drive will cost additional $100
|
Amount of storage
|
12GB - 450GB
|
Usually not included
|
System Setup
|
Easy
|
Easy
|
CCTV Monitor Included
|
Yes (with laptop)
|
No (must be connected to a TV or monitor!)
|
Wi-Fi support
|
Yes
|
No (mostly)
|
Installation/Wiring
|
No wiring required, DIY
|
Professional installation required
|
Local Recording
|
Yes
|
Yes
|
Cloud Recording
|
Yes
|
No
|
Cloud based live view
|
Yes
|
No (mostly)
|
Cloud based playback
|
Yes
|
No (mostly)
|
Cloud surveillance fee
|
As low as $50/year
(2 camera licenses, 640x480, 1fps, 7-day
retention, motion detection)
|
N/A
(Usually does not support cloud storage. Local
storage can be easily destroyed by an intruder)
|
For large homes or medium-sized offices/retail stores, we
recommend the following VSS NVR setup:
-
An old PC running any version of Windows, incl.
Windows XP. (Pentium Quad Core CPU, 3-4GB RAM)
-
6 IP cameras (e.g. D-Link 932 camera with
night-vision for $46.95/camera)
Comparison with a comparable DVR / NVR:
Features
|
VSS
Advanced NVR
|
Regular
DVR/NVR
|
Total system cost
|
$600
($300 laptop + $300 Wi-Fi IP cameras)
|
$300 DVR + $300 Cameras = $600
Hard drive costs additional $100
|
Amount of storage
|
500GB
|
Usually not included
|
System Setup
|
Easy
|
Easy
|
CCTV Monitor Included
|
Yes (with laptop)
|
No (must be connected to a TV or monitor!)
|
Wi-Fi support
|
Yes
|
No (mostly)
|
Installation / Wiring
|
No wiring required, DIY
|
Professional installation required
|
Local Recording
|
Yes
|
Yes
|
Cloud Recording
|
Yes
|
No
|
Cloud based live view
|
Yes
|
No (mostly)
|
Cloud based playback
|
Yes
|
No (mostly)
|
Cloud surveillance fee
|
$137.50/year
(6 camera licenses, 640x480, 1fps, 7-day
retention, motion detection)
|
N/A
(Usually does not support cloud storage. Local
storage can be easily destroyed by an intruder)
|
For monitoring a large site with over 12 cameras, the
recommended configurations are as follows:
-
A spare PC running any version of Windows, incl.
XP! (Intel
Core i3 or higher, 4-6GB RAM, 1TB HDD)
Or buy a laptop for about
$400.
-
12 IP cameras (e.g. D-Link 932 or Trend TV-IP310PI).
Comparison with a comparable DVR / NVR:
Features
|
VSS
Advanced NVR
|
Regular
DVR/NVR
|
Total system cost
|
$964
($400 laptop, $564 IP camera)
|
$750 DVR (incl. 8 cameras) + $240
Cameras = $990
|
Amount of storage
|
1TB
|
1TB
|
System Setup
|
Easy
|
Easy
|
CCTV Monitor Included
|
Yes (with laptop)
|
No (must be connected to a TV or monitor!)
|
Wi-Fi support
|
Yes
|
No (mostly)
|
Installation / Wiring
|
No wiring required, DIY
|
Professional installation required
|
Local Recording
|
Yes
|
Yes
|
Cloud Recording
|
Yes
|
No
|
Cloud based live view
|
Yes
|
No (mostly)
|
Cloud based playback
|
Yes
|
No (mostly)
|
Cloud surveillance fee
|
Only $270/year
(12 camera licenses, 7-day retention, 640x480, 1
fps, motion detection)
|
N/A
(Usually does not support cloud storage. Local
storage can be easily destroyed by an intruder)
|
|
|
|
When you need to monitor many sites, regular DVRs are hard to
manage:
-
Accessing the device from different locations is
difficult;
-
Accessing the recorded data from a central
location is difficult;
-
Assigning camera access rights to different
users is difficult.
VSS NVR has a big advantage over regular DVRs because of its
integration with CameraFTP’s cloud surveillance
service. You can configure all cameras within the same account, or multiple
sub-accounts. A system administrator can assign different users with access to
different cameras.
If you need full access to VSS remotely, you can easily
setup a remote desktop to access the PC from any location.
While VSS NVR does not require professional installation for
home users, having professional installation can add value to home users;
business users often need professional installation anyway. The VSS NVR is easier
to install than regular NVRs and offers better features and value to your
clients.
You can also use VSS to monitor "Remote" Sites (places
with no physical Internet connection, such as construction sites). When there
is no physical network connectivity, regular DVRs usually will not work. Because
VSS NVR uses a PC, you can connect to your cellular network with a 4G adaptor.
Moreover, you can configure your PC as a Wi-Fi access point so that IP cameras
can directly connect to your PC without a Wi-Fi Access point.
First, you will need to prepare the hardware based on Chapter
2.
Next, you need to decide whether you want to mount your IP
cameras. CameraFTP’s VSS NVR relies on Wi-Fi. As long
as the Wi-Fi signal is strong, you can place your cameras at any location.
Unlike a regular DVR/NVR system, you don't have to mount your IP cameras. You
can change the location of your cameras at any time. If you move to a new
house/apartment, it is also very easy to move the system.
Whether you decide to mount your IP cameras or not, the
actual mounting should be the last step as you need to make sure everything is
working first.
Download
and install CameraFTP VSS software from www.cameraftp.com.
Launch
VSS, log in with your CameraFTP username and
password, and then click the Add button to add a camera to VSS. You will be
taken to the following window:
You
can add a webcam or an IP camera from here.
5.1.1 Add a webcam
If
you have not purchased any IP cameras, or if you just want to use a webcam,
then click the webcam icon. You will see the following window.
If
your computer is connected with multiple webcams, you will be able to select a
webcam and optionally a microphone for both video and audio recording. (Note: You
can add multiple webcams to VSS; this can only be done one webcam at a time).
After
you select a webcam, click Ok. You will be directed to the Camera Settings
window:
Here,
you will need to enter the camera name and click “Next.” In the following page,
you will need to configure your video resolution and the frame rate.
Note:
If you have a free trial account, the video resolution is limited to
only 320x240, and the frame rate is limited to 1 frame/s. Otherwise, VSS will
limit the max resolution and frame rate based on your subscription plan. If you
want to add multiple cameras, please make sure you have ordered enough camera
licenses on www.cameraftp.com.
If
you have just ordered a new subscription or upgraded your subscription, you
must click the "Refresh my subscription level" button to refresh your
subscription info.
After
you select a resolution and frame rate, click “Next.” The next step is to
configure whether you want to enable Video Motion Detection.
If
you ordered a plan with motion detection enabled, then you must check the
checkbox "Record only when motion detected." You also need to select
a sensitivity level. A lower sensitivity level will detect fewer activities.
Optionally, you can also specify a motion detection area by drawing a rectangle
in the preview scene.
If
you ordered a continuous recording plan, then you can check "Always
Recording".
Note: If you are not sure whether to
use motion detection or not, in general, motion detection is strongly
recommended. It can lower your service cost by as much as 50%, and it will not
upload any video clips when there is no activity. This uses less bandwidth and
makes it easier to view the recorded footage.
Please note if you
use the camera to monitor a busy scene such that your camera will be recording
for over 10 hours/day, then even if you select motion detection, you shall order a continuous recording plan.
Click
Next to configure the recording schedules.
For
most users, you can simply click Finish and your camera will be added.
If
you only need the camera to record during certain time periods, then you can
check the "Schedule camera" check box. This can reduce the amount of
video uploaded and reduce network bandwidth usage when the camera is not
uploading. Click the “Add” button to create a schedule. See the screenshots
below:
After
you finished adding the schedules, click Finish and your camera will be added
to VSS. You will see a live view of the monitored scene.
Hover
your mouse on the camera to access the toolbar. This will allow you to: stop
the camera, disable recording, take a snapshot image, edit the camera info and
source, view the recorded footage, or delete the camera.
5.1.2 Add an IP camera
Adding
an IP camera to VSS is easier than setting up a standalone IP camera. Simply
connect your camera to the network; there is no other configuration required to
connect your camera. For information about how to connect your IP camera to the
network, please read your camera manufacturer's manual or contact your camera’s
manufacturer.
On
the Add Camera page, click "IP Camera", and you will see the
following window:
If
your camera is not connected to the network, please see this window or check your
camera's manual for more information on how to connect your camera to the
network. If you have already connected your camera to the network, click Ok.
VSS will automatically start scanning your local network for IP cameras. If
your camera is not found, please make sure your camera is powered on and
connected to the same network as the PC. You may need to Scan Local Network a few
times in order to find the camera. You can also try the manufacturer's software
to search for the camera.
After
VSS finishes scanning the network, you will see a list of possible IP cameras
as follows:
Because
there are a large number of IP camera models, VSS may not be able to determine
the IP camera brand name and model number. It may also incorrectly detect some
other network devices as "possible cameras." If you cannot determine
which IP address belongs to your camera, try turning the camera off, scanning
the network, and recording the list first; then turn on the camera, wait for
one minute, and then scan the network again. The new IP address in the list will
belong to your camera.
Select
the camera and click “Next”; you will be asked to enter the camera's username
and password.
If
you have not changed your camera's password before, then usually you can enter
the camera's default username and password here and click “Next.”
Note: Some new model cameras may
require you to change your password before you can access the camera. If the
correct default username and password don't work, you will need to
directly access the camera's configuration page by entering the following
address in a web browser:
http://IP_ADDRESS:PORT_NUMBER/
Or use the
manufacturer's software to change the default username/password. For better
security, we recommend that you change your default username and password.
If
the camera is compatible, then VSS will be able to find a list of supported
video streams as shown below:
Different
IP cameras may have very different video streams. Some cameras may support multiple
video streams. You can select a suitable video stream by looking at the URL.
The URL contains information about the type of video stream your camera
supports. If you are not sure, you may have to try different video streams and
pick the one that works best.
If
the selected video stream works fine, then the remaining setup steps are very
easy. Please refer to the "Add a webcam" section if you have any
questions. The only difference is you can also enable local recording.
You can add multiple webcams and IP cameras to VSS. When
finished, you will be able to view your cameras in real-time. VSS will also
upload the recorded footage to www.cameraftp.com.
VSS is extremely easy to use once you have added cameras to
it. If you need to manage a camera, hover your mouse over the camera's live
view window, and then a toolbar will be displayed. You can stop, edit or delete
a camera, disable recording, take a snapshot image, view locally recorded
footage, or view the camera from the cloud (using a browser).
Most IP cameras support multiple video streams. These
streams usually have different resolutions, frame rates, bit rates, and
encoding formats. When you add an IP camera, you need to select a video stream.
To select a video stream, hover your mouse over the live view window, then
select Edit as shown below:
Clicking Edit will open the Camera Settings window as shown
below:
On this screen, click “Select a different source” to display
a list of video streams supported by this IP camera. Please note that different
cameras may have different video stream lists.
In some cases the URL of the video streams will be self-explanatory.
When it is not, you may have to test different video streams to check which
stream(s) work with VSS. After you select a new stream, please allow about 1
minute for VSS to connect to the new video stream.
Other parameters can easily be changed in the Recording,
Motion Detection, and Schedule tabs. Please refer to the "Add an IP
camera" section (5.1.2) for more details.
To delete a camera, you need to enter your secure password. This
is a CameraFTP-unique security feature. It offers
much stronger protection than local recording and other cloud recording
services.
Local recording is not secure because an intruder can easily
steal or destroy your camera and the recorded data; however, cloud recording
could also be insecure if the intruder can delete your data from the cloud.
When an intruder has physical access to your computer, there is a chance your
data in the cloud be deleted; this is the case with other cloud services and
regular FTP servers.
CameraFTP requires a second
password (called the "secure password") for deleting files or
cameras. By default your secure password is the same as your regular password.
It is strongly recommended that you change your secure password. If you forgot
your secure password, please contact CameraFTP
support to have it reset to match your regular password. Because the secure
password is never configured/saved in your camera or VSS, a hacker cannot
delete the recorded footage even with access to your CameraFTP
account password.
Click the "View footage on local drive" button as
shown below:
This button will display a list of the recorded video clips
on your hard drive:
You can search video clips based on the time interval, or
double click to a play a video clip. You can also play multiple video clips, or
play all video clips one by one.
If you need to directly access the local video storage
folder, click the "Open Folder" button, which will open a Windows
Explorer window as follows:
Using Windows Explorer, you can easily copy and paste the
recorded footage from this computer to another computer or an external drive.
Please be aware that you do not need to enter a secure password to delete
locally recorded files. In fact, your local files (and PC) can always be
deleted/destroyed by an intruder.
VSS allows you to adjust the camera live view window to the
size you prefer. Just right click on a blank area, and you will be able to
change the live view window size. You can also manually move the live view
window or change its size.
6.4.1 Lock the Program
For better security, VSS can be locked so that others cannot
delete recorded footage. To lock VSS, click the Lock button in the toolbar. You
will then see the following dialog:
From here, there are two methods to lock the screen:
- Lock by the Operating System. In this case, the computer
screen will display a system logon window (and the display can be turned off). VSS
will continue recording in the background.
- Lock by the Application. In this case, VSS will display
the live view windows of your cameras similar to a CCTV system. All toolbar
buttons are hidden and the functions disabled. To access VSS again, a user must
unlock the system by entering your CameraFTP
password. The following window is an example of the program being locked (you
can display multiple cameras in this window):
Click Settings in the main toolbar, and you will be taken tp the following screen.
On this screen, you can configure whether VSS should
automatically start after you logon. You
can also select a storage location for local recording. The local retention period
is set to the same as cloud retention days, but you can adjust length of this
period. If your local storage is full, the oldest files will be deleted first.
Otherwise, the local footage will be deleted based on the local retention days.
Another feature could be useful is the event log feature.
Normally you don't need to use it. However, if VSS is not reliable, you can
turn on the "Enable event log" feature. You can look at the events
written in the log. If you see any errors or exceptions, please click
"Send event logs to support".
7. CameraFTP
Viewer
After you have added your cameras to VSS, you can view the
cameras in real-time within VSS. You can display cameras' live views in
different sizes, or manually resize the live view window. You can also click
the Lock button and then select Lock by Application. This will display the
camera live view in full screen preventing other users from messing up with the
software.
With VSS NVR's seamless integration with CameraFTP
cloud service, you can easily view or play back your cameras from anywhere. Just
log in to www.cameraftp.com from a web browser, or download our mobile viewer
apps for iPhone, Android and Windows phone.
On CameraFTP.com, you can share cameras with other users.
Each user can only access the cameras you shared to him/her.
Large corporations and CameraFTP
resellers can use our Group Account Service (or Instant Reseller Program). They
can create multiple sub-users. There is no user license fee. To become a Group
Account or Instant Reseller, please log in to www.cameraftp.com
and visit:
https://www.cameraftp.com/group/groupintro.aspx
This feature is only offered to large accounts and
resellers. If you qualify, you can upgrade to a group account for free. You can
then click on Group Admin to create and manage sub-accounts.
If you want a user to be able to have complete control of a certain
camera, you can add the camera to the sub-account directly. If you want a
sub-user to have view-only rights to a camera, add the camera to your main
account and share it with the sub-user.
When that user logs on, the user will see a list of cameras shared to the
user’s account.
If you want to let anybody view your cameras, use the publish
feature.
With CameraFTP's cloud based
solution, you can have thousands of cameras configured with 100s of VSS NVRs in
different locations, all managed by the same Group Account (or reseller
account). This cannot be done by a regular DVR solution.
VSS
NVR does not require a wireless IP camera; it does not even require an IP
camera. For starters, you can use a built-in webcam or any USB webcam as an IP
camera. If you like, you can wire a long USB extension cable(s) in your house.
This way, you can have multiple cameras placed in different locations. USB webcams are cheap (<$10) and extremely
easy to setup with VSS; wiring USB extension cables is usually easier than
wiring power cables or video cables.
However,
webcams also have a few disadvantages:
o
There are no Wi-Fi capable webcams. Webcams are
usually powered by a USB cable. So you must wire USB cables if you need
multiple cameras. (The advantages are you don’t need a power adaptor and power
outlet, and it is fool-proof.)
o
There are very few webcams that support night
vision.
If
the scene you monitor will always have lights on, or if you only want to record
during the day time, then webcams will work perfectly fine.
You
can connect an IP camera directly to CameraFTP
without a PC. Whether you should do so or not is similar to the question of
"whether you should buy a DVR/CCTV surveillance system or just buy
multiple IP cameras".
Both
solutions might work well. There are a few differences, and VSS usually can work
better:
·
VSS supports high quality local recording without
requiring very fast Internet connection. If you need local recording (DVR)
feature, then you should use VSS NVR.
VSS NVR supports both local recording and cloud recording. The local
recording and cloud recording can be configured with different parameters. This
way, you can achieve the best quality recording via local storage, while at the
same time, achieve higher level of security via offsite cloud recording and
without worrying about using too much bandwidth or paying a very high service
fee.
·
VSS supports local live view similar to DVR + TV
(CCTV) system. Many retail stores display the live views on a monitor anyway. If
so, VSS NVR is better than DVR or standalone IP cameras.
·
If your IP camera cannot upload video clips, or
cannot support the right video format, then you need VSS.
Note: Not all IP
cameras can upload video clips. Even the popular D-Link 932 cannot upload video clips. Most D-Link
IP cameras cannot continuously record video clips. Foscam
and Axis IP cameras can only upload video clips in .MKV format, which is not
compatible with most video players. (CameraFTP's
Android based viewer supports this video format)
VSS can add the .MP4 video upload feature for those IP
cameras.
·
If your IP camera cannot support the right video
frame rate, or cannot upload video clips continuously, then you need VSS.
Not
all IP cameras support all parameters. For example, D-Link cameras can set
frame rate of 4fps, but not 5 fps; and it does not support continuous
recording.
·
Lastly, adding an IP camera to VSS is much
easier than configuring an IP camera. If you are not good at configuring IP cameras,
then using VSS will be an easier choice (if your cameras are compatible).
Cost-wise, if you have an old PC/laptop, then using VSS NVR
does not add any cost.