1. It is very important to clearly understand the basic performance and parameters of the product. At present, mainstream recorders already have 16x speed DVD+/-R, 8x speed DVD+/- DL (double layer disc) and 5x speed DVD-RAM burning functions. Some manufacturers like Samsung have also launched 18x speed DVD+/ -R disc products. Judging from the basic parameters of the products, there are still subtle differences between products of different brands, mainly reflected in the double-layer burning speed and DVD-RAM burning speed. For example, the double-layer burning speed of some products is only 6 times faster, and the DVD-RAM burning speed is only 6 times faster. The burning speed is 5x, but the dual-layer burning speed of many products has reached 8x, and the DVD-RAM burning speed has also been increased to 12x. Although we use these two types of discs less, the higher speed also means This shows the strength of optical storage manufacturers, so you might as well compare them carefully when purchasing, and try to choose products with higher speeds at the same price.

At present, fully compatible models with DVD-RAM have become mainstream. Because DVD-RAM has more than 100,000 erasing and writing times, it is known as an "optical hard drive." Fully compatible is actually translated by many media or manufacturers based on SuperMulti. It usually also has names such as "all-in-one" or "full-specification", which all mean the same thing. Since the ownership rights of SuperMulti were owned by LG at the end of last year, if other brands want to use this name You have to pay, so other products are mostly called "Almighty King", "Super King", etc. The specifications are the same, only the names are different.

Fully compatible DVD burners not only have DVD-RAM functions, but they also have other functions that we don’t commonly use. The biggest advantage of DVD-RAM discs is its "optical hard disk" function. We can copy, paste, and delete files directly to DVD-RAM when using the SuperMulti recorder like a hard disk, format the disc like a hard disk, and use It's very convenient to get up. Nowadays, you only need to spend more than ten yuan to buy a DVD-RAM disc, and most recorders already have the function of burning RAM discs. Therefore, when purchasing, you should pay attention to whether the product has RAM function. .

In addition, the recorder with lightscribe (light-engraving technology) has become a hot spot in the current market. The lightscribe (light-engraving technology) burner was developed by HP and was initially only used in HP brand models. The principle of the lightscribe (light engraving technology) recorder is that it can carve various patterns on the surface of the disc when using a specific disc. The advantage is that it is convenient for the organization and storage of the disc. At present, many recorders already have this function, the supply of discs is quite sufficient, and the price is relatively reasonable. Friends in need may wish to focus on this function. At present, many manufacturers such as LG and Samsung have launched all-in-one optical engraving and recording machines that integrate RAM and optical engraving and recording. This is also the development trend of DVD recorders. You may wish to focus on such products when purchasing.

Second, pay attention to the characteristic technologies of major brand products. In order to improve the recording success rate and recording quality, major optical storage manufacturers generally have their own unique technologies, such as: BenQ's Sally Knife technology, Sony's 4S technology, and ASUS and Pioneer's seven-star disk stabilization technology. When purchasing products, everyone should focus on these special technologies to improve the success rate of burning and the quality of the recorded discs. Next, the author will introduce the technologies of major manufacturers.

Philips and BenQ’s Sally knife technology: SolidBurn Sally knife technology is a technology that can learn by itself. A smart chip is added inside the recorder. When burning discs, SolidBurn will identify and try burning unfamiliar discs, and automatically adjust to the best burning speed, ensuring that there will be no flying discs to a certain extent. At the same time, this The write strategy for each time is also saved in the chip. The next time you burn, the best recording data for the disc will be automatically called to ensure the recording speed and quality. This technology is very practical for the domestic optical disc market, which has uneven quality.

Asus and Pioneer's seven-star stabilization technology: You will see seven dimples of the same size on the bodies of ASUS and Pioneer. In fact, this is the use of seven-star stabilization technology. The principle of this technology is that the positions of the seven concave points are like the "acupuncture points" (key points) of the machine.

When the airflow generated by the rotation of the disc hits the concave point upward, it turns into downward pressure, which offsets the upward buoyancy. In this way, the vibration is suppressed, the disc is stabilized, and the recording process can be better ensured. Read quality.

In addition, the application of two major technologies, LCD correction and laser correction, is also the main selling point of the product. During recording, the LCD correction technology can automatically adjust the laser angle for discs with uneven surfaces or uneven thickness, so that the laser can be vertically focused on the surface of the recording disc to achieve the best recording quality. Laser calibration technology can adjust the power of the recording laser according to the characteristics of the dye on the surface of the recording disc at any time to achieve the optimal recording effect.

Sony's 4S technology: mainly optimized for recording quality, namely Smart Write, Super Read, Silence and Stable, which can improve the recording quality. Improvement, this is also a very important aspect besides improving the burning speed.

Samsung Double-OPC dual-channel laser intelligent guidance technology: it can automatically optimize the recording speed according to different conditions of the disc to ensure the best recording effect; in addition, P-CAV's local constant angular velocity method, the recording speed Faster and ensures optimized burning performance in high-speed burning.

LG groove design: plays four related roles, including strengthening the sturdiness of the fuselage. The groove itself acts as a reinforcing rib; the groove forms an internal spoiler channel, which has Helps internal heat dissipation; the grooves change the frequency response characteristics of the casing and improve the vibration resistance of the fuselage; the spoiler channel formed by the grooves also makes the air flow inside the fuselage caused by the high-speed rotation of the disc more uniform .

Taipower's multiple recording protection technology: "SUPERLINK" holographic intelligent recording control technology makes high-speed recording safer, and cooperates with Taipower Technology's patented "intelligent cruise system" (used to coordinate holographic precise positioning technology, TADS PLUS intelligent servo Integrated control system of device dynamic adjustment technology and SOS+ intelligent target analysis and protection system) to enhance the stability of the recording process and avoid recording errors caused in the positioning, reading and writing and servo processes; and through FIRMWARE, carrying mechanism and motor Partial collaboration provides better control over burning speed.

2010 Top Ten Recorders - DVD Recorder Brands

Pioneer (Japanese in 1938, world-famous brand, top ten DVD recorder brands)

SONY (leading brand in Japan in 1946, top ten DVD recorder brands)

Samsung SAMSUNG (well-known trademark in China, South Korea in 1938, top ten DVD recorder brands)

BenQ (Taiwan in 1984, the world's top ten DVD recorder brands)

ASUS (Taiwan in 1989, the top ten DVD recorder brands)

LG (1947 South Korea, world brand, top ten DVD recorder brands in 2000)

Taipower TELECT (Guangzhou, well-known IT brand, top ten DVD recorder brands in 2000)

Liteon LITEON (1995 Taiwan, professional and famous optical drive brand, top ten DVD burner brands)

Philips PHILIPS (well-known trademark in China, the Netherlands in 1891, top ten DVD burner brands)

Puco Special Plextor (1985 Tokyo, famous professional brand, top ten DVD recorder brands)

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