選單
選單
選單
DVD-Video
(12cm DVD, 8cm DVD)
Application：
DVD-Video can store high quality digital video contents. Program copyright owners can use this pre-recorded media to distribute TV series, entertainment programs, educational programs, movies, scenic videos, live concerts, MTV or karaoke, etc., with superior video and sound effects that the consumers can enjoy right at home.
Feature：
- Uses MPEG-2 digital image compression technology that displays an image quality resolution 4 times higherthan the VCD.
- Can store DTS, Dolby Digital multi- channel sound surround effects at par with movie theaters.
- Multi-language (maximum of 8 languages of scripts).
- Multiple text displays (maximum of 32 screen text types).
- Multiple screen display ratio selection.
- Multiple viewing angles: Allows the user to choose different angles for viewing the same film segment.
- Multiple endings: Allows the user to choose different dramatic settings and endings. The requirement is that the filmmaker should shoot different drama segments during film production.
- Lock: Set password for special programs to prevent children from watching improper or unsuitable programs.
- Anti-piracy protection.
- Region code.
Specification：
DVD-Video Specifications
| Disc Parameters | Specifications |
| Format | DVD-5∕DVD-9∕DVD-10∕DVD-14/DVD-18 |
| Capacity | 4.7GB（DVD-5 ,12cm） 8.5GB（DVD-9 ,12cm ） 9.4GB（DVD-10,12cm） 13.2 GB（DVD-14,12cm） |
| Outer diameter | 120±0.30 mm or 80±0.30mm |
| Track pitch | 0.74 um |
| Radial Deviation | ±0.8 degree |
| Tangential Deviation | ±0.30 degree |
| Reflectivity | 45％～85％（DVD-5 & DVD-10） 18％～30％（DVD-9 & DVD-18） |
| Thickness of space layer in dual layer | 55 ± 15 um（DVD-9 & DVD-18） |
| Jitter | < 8% |
| Wavelength of laser diode | 635～650nm |
| Numerical Aperture of objective | 0.6 |
DVD-Audio
(12cm DVD, 8cm DVD)
Application：
DVD-Audio is primarily used to store high quality sound signals of high fidelity musical symphony or concerts. Through high quality sound replay, the DVD-Audio can deliver extremely realistic live effect. Consumers can also enjoy listening to sound quality much better than CDs on personal computers equipped with sound cards supporting DVD-Audio, media player software and multi-channel sound speakers.Aside from better sound quality and multi-channel sound surround effect, the DVD-Audio also provides static graphics to depict pictures, lyrics or musical creation background data relevant to the music collection being played. Compared to music CD, DVD-Audio provides more comprehensive music related contents to music lovers. For companies owning the music copyright, DVD-Audio using CPPM anti-piracy technology also has greater intellectual property protection than music CDs.
Feature：
- High quality with multi-channel sound
DVD-Audio can deliver up to 6 channels surround sound. Wider frequency response and dynamic range bring outstanding clarity and more realistic recordings.
- Advanced resolution sound
DVD-Audio is capable of delivering music at up to 192kHz/24bits (stereo) or 96kHz/24bits (surround) resolution.All of the audio content can be completely and accurately preserved and reproduced from MLPI, achieving the ultimate in fidelity.
- A varify of interactive feature
DVD-Audio allows for a variety of interactive playback options including Linked Lyrics, Visual Effect, Real Time Text etc.It also offers user-friendly menu-driven navigation.
- All-in-one Multi-Media
DVD-Audio, DVD-Video, DVD-ROM, graphics menu, lyrics, photos, etc. can be included on one DVD-Audio disc.
- Copy protection
DVD-Audio provides CPPM (Content Protection for Pre-Recorded Media) and Watermark technology for content protection.
Specificatio：
Disc Parameters
Specifications
Format
DVD-5 ∕ DVD-9 ∕ DVD-10
Capacity
4.7GB（DVD-5 ,12cm）
8.5GB（DVD-9 ,12cm）
9.4GB（DVD-10 ,12cm）
1.46 GB（DVD-5 ,8cm）
2.66 GB（DVD-9 ,8cm）
- Frequency Response: 0~96kHz
- Dynamic Range: 144dB
- Max. Audio Transmission Rate: 9.6Mbps
- Audio Format: PCM (Uncompressed), MLP (Lossless Compressed)
- 2 Channel Sampling Rate: 44.1 / 88.2 / 176.4 kHz, 48 / 96 / 192kHz
- Multi-channel Sampling Rate: 44.1 / 48 / 88.2 / 96kHz
- Bits Per Sample: 16, 20, 24 Bits
- Max. Channel: 6 Channels(the other specifications are the same with DVD-Video)
- DVD-Audio provides CPPM (Content Protection for Pre-Recorded Media)and Watermark technology for content protection.
The Recordable Time of Varied Audio Specification：
| Channels | Audio Format | Audio Specifications | Source Media | Recordable Time (mins) | ||
| DVD-5 | DVD-9 | DVD-10 | ||||
| 2 Channels | PCM | 48kHz / 24bits / 2ch | DA88 | 258 | 469 | 516 |
| 2 Channels | PCM | 192kHz / 24bits / 2ch | Analog Tape/Hard Disc | 64 | 117 | 128 |
| 6 Channels | PCM | 96kHz / 24bits / 6ch | Analog Tape/Hard Disc | 43 | 78 | 86 |
| 5 Channels (2 Groups) | PCM | 96kHz / 24bits / 3ch (Front Channel) | Analog Tape/Hard Disc | 64 | 116 | 128 |
| 48kHz / 24bits / 2ch (Rear Channel) | DA88 | |||||
| 2 Channels | MLP | 48kHz / 24bits / 2ch | DA88 | 344 | 622 | 688 |
| 2 Channels | MLP | 192kHz / 24bits / 2ch | Analog Tape/Hard Disc | 86 | 155 | 172 |
| 6 Channels | MLP | 96kHz / 24bits / 6ch | Analog Tape/Hard Disc | 74 | 133 | 148 |
| 5 Channels (2 Groups) | MLP | 96kHz / 24bits / 3ch (Front Channel) | DA88 | 111 | 201 | 222 |
| 48kHz / 24bits / 2ch (Rear Channel) | ||||||
Notes:
1.MLP（Meridian Lossless Packing）MLP is an audio lossless compression format developed by Meridian and recognized by DVD Forum. It can reduce the size of audio files without discarding any audio information such as the work of compression program on PC hard disc. Therefore, its compression rate depends on the different sampling rate, bits per sample and music.
2.Channel GroupFor multi-channel, DVD-Audio plays front and rear channels separately with different sampling rate and its per sample. On the premise that audio quality is not affected, Channel Group can reduce the size of audio files for containing much longer music.
DVD-ROM
(12cm DVD, 8cm DVD)
Application：
High capacity pre-recorded discs for use in personal computers. In contrast with CD-ROMs with only a capacity of 650 MB, one DVD-ROM can provide a super high capacity that is at least 7 to 26 times that of the CD-ROM.
PC operating system, application program, game or software design companies can use the DVD-ROM to store software with more powerful functions, richer in content but with larger file sizes while providing consumers with stronger interactive features.
DVD-ROM functions can also be combined with DVD-Video in the same DVD disc. Currently, lots of DVD-video discs contain features for linking to movie preview websites, movie fan clubs when played on personal computers. Some of these discs also provide computer games relevant to the movies, greatly upgrading the added-value of the movie DVD in addition to the film content.
Feature：
- High capacity: One DVD-ROM can store 4.7GB/8.5GB/9.4GB/17GB of data according to the disc format.
- High reliability: DVD-ROM discs with 4 different formats. Digital data are stored in the 0.6 mm thick bond between the upper and lower layers. Unlike the data layer on the CD-ROM disc that is only covered with a very thin protective layer and the printing layer (data layer is easily scratched resulting in inability to read or read error), the DVD-ROM can provide better protection for the digital data in the data layer.
Specification：
DVD-ROM Specifications
| Disc Parameters | Specifications |
| Format | DVD-5∕DVD-9∕DVD-10∕DVD-14/DVD-18 |
| Capacity | 4.7GB（DVD-5 ,12cm） 8.5GB（DVD-9 ,12cm ） 9.4GB（DVD-10,12cm） 13.2 GB（DVD-14,12cm） |
| Outer diameter | 120±0.30 mm or 80±0.30mm |
| Track pitch | 0.74 um |
| Radial Deviation | ±0.8 degree |
| Tangential Deviation | ±0.30 degree |
| Reflectivity | 45％～85％（DVD-5 & DVD-10） 18％～30％（DVD-9 & DVD-18） |
| Thickness of space layer in dual layer | 55 ± 15 um（DVD-9 & DVD-18） |
| Jitter | < 8% |
| Wavelength of laser diode | 635～650nm |
| Numerical Aperture of objective | 0.6 |