Tampilkan postingan dengan label Digital Video Recorders. Tampilkan semua postingan
Tampilkan postingan dengan label Digital Video Recorders. Tampilkan semua postingan

Minggu, 09 Oktober 2011

Digital Video Recorder – Record Your Favorite Shows With Ease

It’s been a long time since our primary television-recording dilemma was a simple matter of choosing between VHS and Beta. The intervening years between the much-lauded advent of the videocassette tape recorder and these days of astounding recording choice have been busy ones for those in the consumer electronics industry, with the result that the lay person simply wanting to tape their favorite show while they go out for the evening can feel a little unsure about which way to turn. With videocassettes quickly becoming a thing of the past, the television recording public are feeling the urgency of familiarising themselves with the new methods of saving their favorite shows for later. So let’s take a quick look at what makes digital video recorders so great.

Digital video recorders work, in very basic terms, by copying the shows you want to see later directly on to the hard drive stored within the device. This very conveniently eliminates the need to store a multitude of cassette tapes, or even DVDs, and allows you to say a not so fond farewell to those hurried moments of scurrying around at the last moment, desperately trying to lay your hands on a blank tape before you miss the all-important first five minutes of your show. Most of the hard drives included in these digital video recorders are rather large, meaning that you can store almost as many shows as you would like – you’ll never again have to wait for re-runs to see that episode you loved so much.

But surely this capacity to store shows on the digital video recorders hard drive is something of a disadvantage too – doesn’t it eliminate also the portability of the cassette tapes we used previously? Does this mean that we can’t share shows that we’ve taped with our friends, or bring the recording with us when we visit their homes? On the contrary, digital video recorders are more share-friendly than ever. Shows stored on the unit’s hard drive can be transferred to DVDs, offering you that same convenience or portability you enjoyed before. But digital video recorders can also allow you send the shows you have taped over the Internet, meaning that sharing recordings is more instantaneous than ever before.

The barrage of new technology that hits us almost every day can undoubtedly be daunting, but much of it is actually quite easy to master. You don’t necessarily have to understand the nitty-gritty of a digital recorder’s innards to be able to enjoy the simple convenience it offers. And once you master the recorder’s simple operations, you’ll never go back to those burdensome cassette tapes.

Senin, 27 Juni 2011

Digital Video Recorder – Doing Good Work

The unbelievable advances that have taken place in the technological world over the past few decades are certainly a thing of wonder to behold. Most of us have already forgotten how we coped without the many technologically based gadgets we have come to take for granted, such as microwave ovens, personal computers and cell phones. And while these advances have enriched our personal lives for the better in many ways, it is not only our domestic lives that have improved as a result of these technological developments. In many different ways, technology has been used to make a variety of professional situations more efficient and effective. Not least of the many examples of this phenomenon is the use of digital video recorders by police departments and other security personnel.

There’s probably not a one among us that would deny that our police officers have a difficult job to do. With rising crime rates, it seems that they need eyes at the back of their heads in order to protect the communities they have sworn to serve. But thankfully, developments in technology have been successfully used to make their jobs a little easier, and to help keep us a great deal safer.

Digital video recorders are increasingly used in the stead of the their analog counterparts to monitor the goings on at all kinds of locations. From stores to police interview rooms, these devices are a more cost effective and efficient way to record the happenings in a variety of locations. With clearer, more detailed pictures, and the ability to record audio, digital video recorders are helping law enforcers more reliably identify and track down criminals.

There is a time honored question that asks who will police the police, and digital vide recorders are helping to address this important aspect of law enforcement also. To ensure the honorable behavior of its officers at all times, in 2003 the Yakima, Washington Police Department installed digital video recorders to allow them monitor the conduct of both officers and suspects. The success of this program has lead many other departments across the country to follow suit, helping to ensure that law enforcement is always carried out fairly.

Technology is undoubtedly a wonderful thing that enhances our lives in a multitude of ways. But it is possibly used to its very best advantage when it not only makes our lives easier, but helps keep us safer too.

Sabtu, 11 Desember 2010

Digital Video Recorders

Digital video recorders (DVR) are recording equipment that can record and store digital video on a computer. These can record audio as well as video data from multiple sources.

A DVR is basically a hard drive that can be connected to the computer and to other video sources such as a VCR. It has a tuner which captures the signal using a cable, antenna, or a satellite. The analog signals are compressed and converted into digital signals, which are then stored on the hard drive. A built-in MPEG-2 decoder converts the digital signal back into analog signal when it has to reach the television for viewing. Each DVR has an operating system within the hard drive.

There are several advantages to digital video recorders. They do not require a recording medium like tapes, as the data is stored on the DVR itself. Another main advantage is that the recording and playback can be done at the same time. Using this, even a live program on the TV can be paused, in the sense that the program can be recorded on the DVR and then viewed instead of the live program. However, the space within a DVR is limited, which is its main disadvantage. DVRs also have a live-TV buffer that keeps them in a constant recording mode for an hour or more.

Another interesting feature of DVRs is their search tool, which allows searching of a particular program by name of the program, name of the actors, or even by keywords. Some DVRs can be programmed to record some programs that have certain words in them. DVRs have recording capacities ranging from thirty hours to 320 hours. This also depends on the quality of the stored files.

The main categories of digital video recorders are TiVo, ReplayTV, and UltimateTV. Some of the top manufacturers of digital video recorders are LG, Panasonic, Philips, Pioneer, RCA, Samsung, Sonic Blue, and Sony. Prices range from $600 to $1,200 or more, depending on the brand, the model, and the options provided.