DVR - Digital Video Recorder is available at the Best Price in Bangladesh
If you are looking for a DVR machine in Bangladesh at an affordable price, you are in the right place. Star Tech & Engineering Ltd has been selling all kinds of security accessories and DVR machines since 2007. The most popular DVR brands like Dahua, Jovision, and Hikvision are available at star tech retail and online shop. If you are interested to buy a DVR Star Tech will be the best solution for you.
A digital video recorder (DVR) records video footage to a local storage device, usually a hard drive. DVRs can record analog video sources on location or capture video from digital sources. DVRs can be connected to analog cameras with coaxial cables, allowing them to be accessed remotely. DVRs offer advanced features such as the ability to search event recordings or sort by time and date. DVRs can be configured to automatically overwrite old footage when storage is full.
Digital Video Recorder (DVR) features
A DVR machine is rack-mountable
Can include multiple source inputs (coaxial cable /optical cables)
Monitor output externally.
I/O connection for pan zoom (PTZ) cameras
Security device event notification
Notification for connection problems
DVR vs NVR
There are some key differences between DVR and NVR. Those are mentioned below:
A DVR Converts analog footage to a digital format on the Other Hand an NVR Works with only digital footage.
The DVR system uses analog security cameras and the NVR System uses digital Security Cameras.
DVR system has a less complex setup and troubleshooting and the NVR System support resolutions of 8mp and 12 mp
DVRs are limited to the actual number of input channels and cannot be upgraded. This makes them more suitable for small businesses or home security systems.NVR is a cloud-based video surveillance recording solution that can be upgraded at any time.
Analog limitations mean that DVR recordings are of much lower quality than a network solution and video is still stored locally versus the cloud. But The other hand NVR recordings quality is much better than DVR.
DVR shop in BD; Star Tech
Star Tech & Engineering Ltd has been selling all kinds of security accessories, CC Cameras, IP Cameras, and DVR machines since 2007. The most popular DVR brands like Dahua, Jovision, and Hikvision are available at star tech retail and online E-commerce shop. If you are interested to buy a DVR this is the best solution for you. Buy the DVR machines At the Best prices.