What Is the Difference Between the DVR and the NVR of a CCTV?
                     What Is the Difference Between the DVR and the NVR of a
CCTV?
We all know what CCTVs are. They are the cameras which are set up in 
various places to monitor activity going on in the area. However, CCTVs 
are one part of a larger system that is visible to people on the outside.
Digital Video Recorder (DVR):
 They are used with analog cameras. This is the major area of cost 
saving in this system. DVR systems stream the signal to the recorder
where the images are processed.
 DVR systems are priced lower than NVR systems due to being an 
older technology. Also, the type of cameras you can use are lesser 
compared to NVR.
 They use a coaxial BNC cable that is an older technology again and 
does not provide power to the camera simultaneously. Hence, 2 
wires are required to run the system.
 Plus, the cables are thick and not- flexible which creates other 
challenges as well.
At longer ranges, the signal of the coaxial cable starts to reduce 
which affect the image quality.
Network Video Recorder (NVR):
 It uses digital IP cameras which have much better resolution and 
image quality.
– The image/ video processing occurs in a chip which is present in 
the camera itself.
 So processing occurs before the data reaches the recorder.
 It uses an Ethernet cable which is flexible, provides power to the 
camera as well and is capable of transmitting higher quality signals 
as well, which improves quality.
 There is no need for a physical connection, and a common wireless 
network is good enough to transmit images and video to the 
recorder.
Conclusion:
The two types of recorders are quite different, and which one you choose 
depends upon several factors. To help you decide, Techno Edge Systems 
LLC can provide CCTV DVR and NVR installation in Dubai at the best 
prices!
At Techno Edge Systems LLC, we perform CCTV DVR and NVR 
installation Dubai for our customers and feel it is our job to educate you 
regarding the various types of recorders available with us. Read further to 
know the difference between (Digital Video Recorder) and NVR 
(Network Video Recorder). While both of them are essentially involved in
recording, the procedure varies drastically. Visit us at 
www.cctvinstallationdubai.ae or Call us at +971-54-4653108.