HD-CVI DVRs
DVR recorders that you can buy, meet the highest technical requirements needed for a reliable system for video surveillance.
But what is DVR and for what it is used for?
When you`re shopping for security system besides the security camera you have to choose recorder for them. Depending on the type of cameras you`ll need DVR or NVR recorder. DVR recorder is device that records the cameras and through it you manage the whole system. That means setting up everything: from recording setting, quality, user management ect. In order to save the recording the DVR needs hard drive (HDD).
How to know what to choose – DVR or NVR?
If you plan to buy Turbo HD, HD-CVI or in general analog cameras then you need DVR recorder. If you plan to install IP cameras then you have to go for NVR. The basic difference between those two types of recording devices is that the DVR systems process the video data at the recorder, whereas NVR systems encode and process the video data at the camera and then streamed it to the NVR recorder which is used for storage and remote viewing.
Among the important features of our DVR Recorder devices that you can purchase arе:
- method of compression with dual streaming
- ability of network functionality and the ability of internet monitoring in real time
- ability to control remotely the parameters
- support SATA hard disks
- availability of VGA/HDMI video output
- using mobile phones and PDA devices
- control by mouse and remote control CMS (Central Management System)
- software capable of assembling, centralized monitoring and control of the DVR video recorders more than one series used in various projects.
What is HD-CVI?
HD-CVI stands for High Definition Composite Video Interface. This is a brand new technology in the security camera industry that provides a different method of transmitting video signals over coaxial cables. Enter HD-CVI, a true alternative to Network IP solutions. HD-CVI uses a licensed video transmitter and receiver that is able to transmit up to 1080p video resolution (1920 x 1080) in an uncompressed format over the same standard coaxial cable that is used for standard CCTV cameras. This uncompressed video format is able to transmit over 200m.
What are the advantages of HD-CVI?
The easiest way to upgrade your old CCTV system is by using Dahua`s HD-CVI equipment due to the fact that all you need to do is buy new cameras and DVR while using the wiring you already have will save you money. How to select HD-CVI DVR for your system? When you know how many cameras you plan to install then you`ll know how many channels should be the DVR.
For example if you plan to install only 4 cameras, then you should buy 4ch DVR. But if you plan to install 4 cameras now and add some in the future it will be better to go with 8 ot 16ch DVR. Please pay attention when choosing one, that the DVR should correspond to your camera`s resolution. In other words if your cameras are 2MP then the DVR should be capable to record them at that resolution.
Your DVR needs hard drive in order to store the records. The capacity of the HDD defines for how long you can keep archive of the records. For example 1TB used in system with 4 cameras is enough for about 5-8 days of recording.
Why to buy from cctvspot.co.uk?
Because the quality for us extremely important. We can`t afford to sell anything but the best to our clients.
Dahua is, without a doubt the largest, most innovative and best choice when it comes to home security. Their Research and development alone outstrip every other competitor in the market place . This ensures that Dahua remain at the forefront of the home and commercial security markets worldwide. Our company is official dealer of Dahuan`s products. The cameras, DVRs and the CCTV equipment you will find at our store is for the EU market which means that they`ve got the latest firmware versions available at the moment of their import.
What about the prices at cctvspot.co.uk?
We do our best to offer best possible prices on the market for our customers.
What about delivery?
We deliver europewide and we offer two types of delivery – standart and DHL Express. Depending on the EU Zone the standart delivery time is between 5 and 8 business days. The DHL Express shipping is up to 2 business days including the processing time. For our customers we`ve managed to negotiate one of the best possible prices for DHL Express service. MB Vision Ltd offers combinations of all of the above mentioned types accessories.
If you need help deciding which is best for you, please do not hesitate email us for assistance at cctv.mbvision [@] gmail.com
