DVR – Recording Television Programs is Now Easier

A glorified hard drive, a DVR has a variety of jacks that allow it to connect to the outside world. Television signals enter into the built-in tuner of a DVR recorder with the help of an antenna, satellite or cable. The MPEG-2 encoder is thereafter used for converting analogue signals into digital ones. The signal is then sent to two different places, to the hard drive and to MPEG-2 decoder for storage and for conversion of signals respectively. It is the MPEG-2 decoder that converts signals and makes them view-able.

Some DVR systems come with dual tuners that allow users to record different programs coming on different channels at the same time. Some systems also enable recording of two programs while the third is being watched (pre recorded).

DVR devices are driven by a customized operating system which resides on the hard disk together with a buffer for live broadcasts, recording space and space for future expansion (for some systems).

When it comes to digital cable or satellite TV systems, the cable company or the satellite itself performs the functions of converting analogue signals to digital signals and hence encoders are not made use of. These systems (satellite or digital cable) result in higher picture quality than the older versions. Incorporating DVRs into your home network allows accessing the system remotely. They work well with CCTV cameras and CCTV accessories.

Regent Range is one company that offers the best in DVRs when it comes to price and quality. It is why they offer DVRs that come with a two year warranty.

Gone are the times when VHS used to rule the video recording world. With digital technology making its presence everywhere, video recording is no exception. There are two popular types of DVRs that have created raves in the industry - Standalone and 4 Channel DVRs. Quite similar in features, both differ a lot when it comes to usage, size and functionality.

Comparing Standalone and 4 Channel DVRs

Functionality

4 channel DVRs come with features such as video searching, motion detection, etc. that help in beefing up home security systems whereas stand-alone devices are simply used to record TV programs that you may have missed. A 4 channel DVR supports usage of removable media and results in clearer surveillance.

Ease of Use

As compared to a 4 channel DVR, a stand-alone DVR is easier to use. A stand-alone DVR is simple to set up with a user manual in hand. However, if you are integrating the DVR into a home security system such as CCTV cameras or CCTV accessories then you may require professional help.

Storage Capacity

In terms of storage, a 4 Channel DVR is better than a Standalone one. The former can store surveillance data that for hours together.

Size and Price

Since a 4 channel DVR supports surveillance and is a more sophisticated video recording device, it looks more complicated. On the other hand, a Standalone DVR recorder is a simple looking device that resembles an upstanding media player. A 4 channel DVR is more expensive as compared to Standalone DVRs.

Consider the above mentioned differences when you are shopping for a digital video recording device.

Despite the fact that DVRs are more expensive than the VCRs, experts recommend using DVR for video security purposes. Choosing a DVR for your business purposes requires one to consider the following three important factors.

Factors to Consider

Quality

When shopping for CCTV accessories and systems, quality of the recorder is the first thing that comes to mind. There are no specifications for measuring quality. It is a subjective thing. You need to decide by looking at the samples of DVRs as to what quality would meet your standards.

Size of the Hard Drive

Predetermining your storage requirements is important too. An 80 GB hard drive can store up to eight days of full motion video from a single camera. For the best safety and security systems, people in business should buy 120 or 240 GB of hard drive, considering it as a one time investment. However, one can also make use of replaceable hard drives for supporting the storage capacity.

Number of Cameras

The number of cameras that you wish to connect with the DVR recorder also has a significant bearing on the DVR buying decision. Take your future expansions in mind before making the decision.

There are other factors too that can facilitate one in buying an appropriate DVR device but such factors depend on business to business needs. If you are into a business that involves small precious items such as jewellery, it is worthwhile to buy high end DVR devices.

http://www.regentrange.co.uk/ is one company that has more than 15 years of experience in the sphere of CCTV camera systems, CCTV accessories and high end Incar Entertainment products. With an aggressive pricing policy, highest quality standards, and a wide range of CCTV and DVRs, the company caters to the needs of all customers. The company claims to offer the best and the cheapest prices of its products and services in the UK.