Everything about Dvd Region Code totally explained
DVD-Video discs may be encoded with a
region code restricting the area of the world in which they can be played. Discs without region coding are called
all region or
region 0 discs.
The commercial
DVD player specification requires that a player to be sold in a given place not play discs encoded for a different region (region 0 discs are not restricted). The purpose of this is to allow
motion picture studios to control aspects of a release, including content, release date, and, especially, price, according to the region. Many DVD players are or can be modified to be
region-free, allowing playback of all discs.
Region codes and countries
| Region code |
Area |
| 0 | Informal term meaning "worldwide". Region 0 isn't an official setting; discs that bear the region 0 symbol either have no flag set or have region 1–6 flags set.
|
| 1 | Bermuda, Canada, United States and U.S. territories
|
| 2 | European Union, Albania, Andorra, Armenia, Bahrain, Bosnia and Herzegovina, Croatia, Denmark, Egypt, Faroe Islands, French overseas territories, Georgia, Greenland, Guernsey, Iceland, Iran, Iraq, Isle of Man, Israel, Japan, Jersey, Jordan, Kuwait, Lebanon, Lesotho, Liechtenstein, Macedonia, Moldova, Monaco, Montenegro, Norway, Oman, Qatar, San Marino, Saudi Arabia, Serbia, South Africa,Sweden, Swaziland, Switzerland, Syria, Turkey, United Arab Emirates, Vatican City State, Yemen
|
| 3 | Southeast Asia, Hong Kong, Macau, South Korea, Taiwan
|
| 4 | Australia, New Zealand, Caribbean, Central America, Oceania, Jamaica, Mexico, South America (except French Guiana)
|
| 5 | African countries not explicitly included in other regions, Indian subcontinent, countries included in the former Soviet Union, Mongolia, North Korea
|
| 6 | People's Republic of China (exclude Macau, Taiwan)
|
| 7 | Reserved for future use (found in use on protected screener copies of MPAA-related DVDs and "media copies" of pre-releases in Asia)
|
| 8 | International venues such as aircraft, cruise ships, etc.
|
| ALL | Region ALL discs have all 8 flags set, allowing the disc to be played in any locale on any player.
|
DVDs sold in the
Baltic States use both region 2 and 5 codes. DVDs sold in Japan use the region 2 code and Hong Kong, Macau and Taiwan use the region 3 code, with Hong Kong sharing region 6 for releases after the reunification. Region 0 (playable in all regions, except 7/8) is widely used by China, the Philippines, Hong Kong, Macau, and Taiwan. DVDs in
Latin American Spanish use both the region 1 and region 4 codes. Most DVDs in India combine the region 2, region 4, and region 5 codes;
Disney discs contain only the region 3 code.
European region 2 DVDs may be sub-coded "D1" to "D4". "D1" are
United Kingdom–only releases; "D2" and "D3" are not sold in the UK and
Ireland; "D4" are distributed throughout Europe.
Any combination of regions can be applied to a single disc. For example, a DVD designated Region 2/4 is suitable for playback in Western Europe, Oceania, and any other Region 2 or Region 4 area. So-called "Region 0" and "ALL" discs are meant to be playable worldwide.
The term "Region 0" also describes the DVD players designed or modified to incorporate Regions 1–6, thereby providing compatibility with most players/discs, irrespective of region[s]. This apparent solution was popular in the early days of the DVD format, but studios quickly responded by adjusting discs to refuse to play in such machines. This system is known as "Regional Coding Enhancement". Some manufacturers of DVD players now freely supply information on how to disable regional lockout, and on some recent models, it appears to be disabled by default. Programs such as
DVD Shrink are also capable of removing RCE protection, provided the operator knows what the region of the disk actually is. If the region is specified correctly, the copy will play in any region.
Purpose
There are many purposes that region coding can achieve, but a primary one is price discrimination. Price discrimination is the economic principle of demanding a higher price from buyers who are willing to pay more. Price discrimination is especially applicable to movies, because the marginal cost of selling one copy (or viewing) is quite small, giving the seller great flexibility in pricing. There is great disparity among the regions of the world in how much a person is willing to pay for a DVD, and region encoding allows a publisher to sell a DVD for less money in the regions where the demand is low and more where the demand is high.
Another purpose is controlling release dates. One of the traditions of movie marketing that the advent of home video threatened is the practice of releasing a movie (to theaters) later in some countries than in others. The threat from video tape was muted by the coincidence that television broadcast standards, and thus video tape formats, were for historical reasons regional. But apart from region coding, the DVD format is meant to be playable everywhere.
Legal concerns
Region code enforcement has been discussed as a possible
violation of
World Trade Organization free trade agreements or
competition law. The
Australian Competition and Consumer Commission (ACCC) has warned that DVD players that enforce region coding may violate the
Trade Practices Act. The government of
New Zealand is also considering a similar ruling. This, supposedly, means that all DVD players sold in their territories have to be region-free.
Movie publishers misused region coding when they released older material with full region coding—there being no requirement, per the stated cinema-blockout justification provided, to restrict sales to certain countries. There are concerns, voiced by organizations such as the
European Union, that region coding was solely an attempt to enforce price differentials.
Implementations of region codes
Standalone DVD players
Usually a configuration flag is set in each player's
firmware at the factory. This flag holds the region number that the machine is allowed to play. Region-free players are DVD players shipped without the ability to enforce regional lockout (usually by means of a chip that ignores any region coding), or without this flag set. This was partly a result of a landmark ACCC case in which the High Court of Australia ruled that region lockouts breached fair trade and market competition practices.
However, if the player isn't region-free, it can often be unlocked with an unlock code entered via the
remote control. This code simply allows the user to change the factory-set configuration flag to another region, or to the special region "0". Once unlocked this way, the DVD player allows the owner to watch DVDs from any region. Many websites exist on the Internet offering these codes, often known informally as
hacks.
Computer DVD drives
Older DVD drives use RPC-1 firmware, which means the drive allows DVDs from any region to play. Newer drives use RPC-2 firmware, which enforces the DVD region coding at the hardware level. These drives can often be reflashed with hacked or Australia and New Zealand (hardware region coding prohibited by law in these countries) RPC-1 firmware, effectively making the drive region-free. However, this usually voids the warranty and can render the drive inoperable if something goes wrong.
Software DVD players
Most
freeware and
open source DVD players ignore region coding. Most commercial players are locked to a region code, but can be easily changed with software.
Other software, known as DVD region killers, transparently remove (or hide) the DVD region code from the software player. Some can also work around locked RPC-2 firmware.
DVD Discs
One can circumvent the region coding of a DVD disc by burning a copy that adds flags for all region codes, creating an all-region DVD. DVD backup software can do this, and can usually remove
Macrovision,
CSS, and
disabled user operations (UOPs) as well.
NTSC, PAL/SECAM
Because of digital technology these systems are slowly being phased out. Having to do with analog television, these had an effect like regional coding. In actuality, they were the systems used in various parts of the world relating with how analog television signals were sent and received. Video in the UK and parts of Europe using the PAL system ran video frames at a rate of 25 per second. While in the US, Canada, and Japan, using the NTSC system, the video frames ran at a rate of about 29.97 per second. NTSC was set in this manner because it had less wave distortion with the AC voltage frequency of 60Hz when an analog television set was plugged in. SECAM is a French system that helped improve video efficiency in signal transmission for PAL system televisions. It was adopted in some areas, and was somewhat used as a region filter in parts of Europe, although many people would buy set top converters to view both PAL & SECAM transmissions in areas where it was used in such a method.
Since North America and Japan both used NTSC, different regional codes could be used to separate the 2 regions: the US using Region 1 coding and Japan using Region 2. UK also uses Region 2 coding. These artificial limitations were not present in earlier LaserDisc and video cassette technology. Using the older LaserDisc or video cassette system, one could purchase video media in Japan and easily view it in the US. Another example is playing DVDs from Mexico and Australia on a DVD player that's flagged for Region 4, despite the different formats between the two countries (Much of Latin America uses NTSC [includingMexico], while much of Oceania [includingAustralia] uses PAL).
On a side note: The audio for NTSC and PAL were along the same track in magnetic video cassettes, it isn't uncommon to place a PAL cassette in an NTSC cassette player (or NTSC cassette in a PAL player) and hear the audio clearly (although at incorrect speed) with distorted video. Region encoding in digital players helped block this as well.
With newer-style digital televisions and the use of variable frequency and resolution monitors, NTSC, PAL/SECAM are really no longer necessary. With the advent of internet and access to digital video online, region encoding is finding hurdles of its own and may slowly fade away the way NTSC, PAL/SECAM are.
Note that many people confuse Regional Coding with a form of Encryption. In reality, Regional Coding is an even cruder form of imposing geographical limitations on physical media traveling across borders, whereas the
CSS copy protection used on DVD was designed to prevent the disc's content being copied - not to regulate where in the world it's played. As such, references to "Region Encryption" are a misnomer.
Further Information
Get more info on 'Dvd Region Code'.
|
External Link Exchanges
Do you know how hard it is to get a link from a large encyclopaedia? Well we're different and will prove it. To get a link from us just add the following HTML to your site on a relevant page:
<a href="http://dvd_region_code.totallyexplained.com">DVD region code Totally Explained</a>
Then simply click through this link from your web page. Our crawlers will verify your link, extract the title of your web page and instantly add a link back to it. If you like you can remove the words Totally Explained and embed the link in article text.
As long as your link remains in place, we'll keep our link to you right here. Please play fair - our crawlers are watching. Your site must be closely related to this one's topic. Any kind of spamming, dubious practises or removing the link will result in your link from us being dropped and, potentially, your whole site being banned. |