What is the difference dtb machine for machine for analog and?

Which is chosen? Digital machine and analog machine

Recently, when you watch at the television, ground wave analog broadcast ends “in 2011, changes to ground wave digital broadcast.” With television commercial from the general affairs ministry which is said to be good is viewed to.Usually, it is the television broadcasting which is seen casually, but television broadcasting of the former ground wave formally is something which is called “ground wave analog broadcast”.It is the case that this in the future changes to “the ground wave digital broadcast” of digital system.

In digital broadcast the satellite was used in other things, there is “BS digital broadcast” and “CS digital broadcast”, but charge broadcast for the sake of about the ground wave it is not general.Most area deji corresponding machines have loaded the tuner which corresponds to also the digital broadcast of BS and CS.As for the area deji corresponding machine there are times when it is called the “digital machine” simply vis-a-vis the former analog broadcast corresponding recorder.

Recently the television and the DVD HDD recorder, those of this ground wave digital broadcast correspondence have become main current.but, after the end of analog broadcasting5since some years, what machine to buy a recorder for both terrestrial digital and analog machine for? i think that some people who are lost and. in this article,, unlike the machine if the machine for terrestrial digital and analog, we will introduce either whether it is recommended to any person.

Contents
1. digital broadcasting is good here!
2. digital broadcasting is not only a good thing
3 digital machine that you want to care for your environment
4. digital and analog machine machine, recommended either to any person or

digital broadcasting is good here!

it was most common in digital broadcasting is that the image quality was better than analog broadcasting.

clear picture quality with no bleeding
phenomenon called ghost occurs in analog broadcasting and, it is often blurred video. this is happening in the reflection of radio waves, tokyo high-rise buildings such as ghost is a problem can not be avoided, especially. in contrast, in the digital broadcasting is to transfer the video in digital format, eliminating the ghost has.

no degradation in the direct recording recording
in the digital terrestrial, the recording can be saved to your hard disk as a data broadcasting. therefore, without compromising image quality at all from the broadcast quality, the recording. it should be noted, direct recording of this recording mode (DR) this is called. TS (transport stream) it is the same recording method that recording.

you can enjoy high-definition video and high resolution
video will be beautiful, but in general higher the resolution, terrestrial digital broadcasting has become a higher resolution than analog broadcasting. also, the resolution of high-definition terrestrial digital broadcasting is (HD) and the standard (SD) of2there is a kind, HDway of resolution will be higher. furtherHDalso720and1080of2there are two resolution, 1080the resolution is finer than for full specHD also known as.

tracking program, to determine more
recent recorder watch the show if the reservation has been changed, to track and record it tracking program have features. this program is tracking the electronic program table (EPG) it is based on the data of. in analog broadcasting, EPGand data broadcasting is received separately, 1will receive a certain time of day among. in contrast, some of the data in the digital terrestrial broadcasting isEPGcontains the data, you can see the change of air time in real time. therefore, can be precise responses, such as extension of the sports programs.

also, of digital terrestrialEPGin the program, rather than by nameIDin order to identify, not also be mistaken for a program similar to the name.

in the next page, we will discuss disadvantages of digital broadcasting.

digital broadcasting is not only a good thing

to tell the truth, digital broadcasting is that it is not only getting better. digital processing is a double-edged sword, there is also a bad thing was to reverse.

digital broadcasting will take time to switch channels
in analog broadcasting to switch immediately to a channel switching operation, in digital broadcasting until you see the video from the switch, would have to wait a few seconds. this is analog broadcasting, whereas the analog output can be viewed as the received video, in the digital broadcasting tuner will have been sent to the video data is compressed. because you can not display the compressed video data is to be restored, it takes a long time to display. it should be noted, this is not compatible with digital broadcasting tv remains the same in the recorder as well as.

you can not copy recorded programs
original television broadcast footage of master image this is called. if analog broadcasting, received the video footage is degraded than the master because there is always a problem, such as ghost. in contrast, digital broadcasting user can receive the video itself master by digital transfer. once copied an unlimited number of high-quality images of original itself, tv stations will be in trouble. therefore, terrestrial digital broadcasting mechanism can not copy recorded programs (copy guard) has been included.

but, you can copy without move (move) you can. in the move is a record typeDVDwhen you save the image to, the image on the hard disk is removed, we must insert a disc to see the program are cumbersome ichiichi.

need large capacity recording
it is a beautiful high-definition video is certainly, that minute, hard disk space required for recording will be greater. for recording high-definition digital earth1about time8GByou will need the capacity of the. when recording in standard definition analog broadcasts for this, 1about time2.2GBbut only using the capacity of. that is, in hd recording for the recording of analog broadcasting is about4we need times of hard disk space.

to the next generation high definition video recordingDVDis best

large-capacity recording media is required depending on the backup for that. to record a video for a long time without compromising image quality or blu-rayHD DVDsuch as the next generationDVDdrive is required. record typeDVDif you want to record to the media, practical time hdtv video must be re-encoded, you can not record. therefore, the move of recording real time can not move fast (1if the move is hours of footage1time) takes an. is the next generation of digital equipmentDVDcan say and can demonstrate the power of the original drive in combination with.

environment on the next page is required to use the digital machine, digital machine to any user, this section explains that the opposite is one of the analog machine.

digital machine that you want to care for your environment

machine for dtb, so you bought me to use without thinking anything like analog machine will not go. 1the one problem area and the antenna can be received, and, more1there is a problem with one of the corresponding tv.

area can be received
area capable of receiving terrestrial digital broadcasting2006years12a month to cover the prefectural seat, about japan84%received by the household is expected to enable the. having said, about16%households receive is not allowed. area can be received at the moment D-pa you can check the home page of the.

D-pa

antenna environment

also in the area can receive your own home, it just can not be peace of mind. analog broadcastVHFband (1~12chsupport) i have been using the broadcasting, digital broadcastingUHFband (13~62chsupport) use. to terrestrial tv antenna supportVHF/UHFalthough some support both, VHFthere are those that are not only capable of. therefore, common in analog broadcasting1~12even in environments that are watching tv antenna channel, UHFthat corresponds to the terrestrial digital broadcasting is not limited.

if you do not know their own antenna with respect to the environment, you might want to consult, such as electrical shop. if it is difficult to introduce such as housing, indoor antenna and booster (amplifier) there is also a hand that use the.

corresponding to the high-definition television display

to enjoy every minute of digital high-definition video in the machine, you need to have high-definition lcd and plasma tvs. crt tv support analog broadcasting does not mean can not be used, because the resolution is low, you can not enjoy the real beauty of hdtv. lcd tv screen ratio of the corresponding digital broadcasting4:3that of the16:9be aware that things. what are you capable of displaying hdtv16:9landscape screen is intended.

you can come into its own high-definition digital broadcasting is broadcasting. therefore, if you can not provide high-definition television, it is recommended that you select the analog machine. when combined with high-definition television is not, slowness of channel switching, such as copying and guard, the disadvantage is increased more, do not have fun you are using.

digital and analog machine machine, recommended either to any person or

at the end, recommend which of the machine or machines and digital to analog any person? will talk about.

if you want to enjoy the beautiful digital machine of high-definition video
if you want to enjoy the beautiful high-definition video, of course, you should buy a digital machine. further, next-generation blu-rayDVDif the machine equipped with, can be recorded to disk for long periods of high definition video footage of.

digital machine if you want to reduce the missed than recorded
the digital machine, program table information and program can be received in real timeIDthanks to the identification, more precise tracking program will be held. recording of the show it than ya, if you do not want extra recording, digital equipment is recommended.

i want to make the library a lot of people are also recommended for analog machine
to record and a number of drama series, such as, DVDpeople who want to a library such as the, next generationDVDdigital machine with drives, or analog machine is recommended. record typeDVDdigital machine with a drive is not a bad idea. because, record typeDVDmedia capacity is less, you can not record hd video for a long time. therefore, to record a video of a practical length is required before the conversion process of recording, because it takes time to create disk. in this case, 1if time show1it can take time.

if the analog machine for it, once you have recorded at a bit rate suitable for backup from the beginning, it takes less time because you can high-speed backup. also, next generationDVDif the drive, can be recorded at high speed in high-definition video.