Stamper

Service

Device

CD & DVD Mastering System
(DCA & Eclipse & Media Morphic Formatter)
Electroforming System
  • We have two European mastering systems. One is in-line system for CDs and DVDs. The other is off-line system for CDs.
  • And also we have two Japanese in-line mastering systems for CDs and DVDs.
  • We have 6 sets of European electroforming system which can produce 18 stampers at one time.

Polishing Machine

Punching Machines
  • Two Japanese polishing machines for stamper back side polish and improve stampers’ roughness.
  • Two Japanese punching machines to create the correct shape for injection molding.

Products

CD

DVD

  • Size:
  • Type:
  • File Source type:
  • Source tape type:

  • Copy Protections:
  • Other:
  • 12cm / 8cm
  • CD Audio / Vedio CD / CD ROM
  • DDP 1.00 / DDP1.01 / 2.00
  • CD Replicate / CD R/RW / Exabyte 8mm Tape /
    U-matic Tape
  • Safe-Disc / CDS100 / CDS200 / TotalPlay CD
  • PIT-ART Graphic / CD Clear / CD ROM TEST /
    Hasbor CD
  • Size:
  • Type:
  • Formate type:
  • File Source type:
  • Source tape type:
  • Copy Protections:
  • Other:
  • 12cm / 8cm
  • DVD5 / DVD9 / DVD10 / DVD14 / DVD18
  • DVD Audio / DVD Video / DVD ROM
  • DDP 2.00 / DDP 2.10 / CMF 1.0
  • DVD Replicate / DVD R/RW / DLT Tape
  • CSS / CPPM / RipGuard
  • PIT-ART Graphic & DVD Clear / DVD ROM TEST /
    DVD PLUS

Application

This series of discs are provided for optical drive manufacturer to measure drive’s performance. The main measurement items are as following : data transfer rate, data seek time, data reading error rate…..etc.

Disc Type

DVD5 / DVD9 / CD

Date Transfer Rate Disc

for Optical Drive

Format

Specification for Data Transfer Rate Test Disc (DVD5)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 30
  • Reflectivity (%):
  • I3/I14:
  • PI error (max.):
  • 14/I14H:
  • System Jitter (%):
  • PI fail (ave.):
  • > 60 I
  • > 0.15
  • < 80
  • > 0.6
  • < 7
  • 0 ave.
  • Radial deviation (deg):
  • Birefrigence (nm):
  • Tangential deviation (deg):
  • < ±0.5
  • < 100
  • < ±0.2

Specification for Data Transfer Rate Test Disc (DVD9)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 30 Both layer
  • Reflectivity (%):
  • I3/I14:
  • PI error (max.):
  • 14/I14H:
  • System Jitter (%):
  • PI fail (ave.):
  • > 19 Both layer
  • > 0.20
  • < 80
  • > 0.6 Both layer
  • < 7
  • 0 ave.
  • Radial deviation (deg):
  • Birefrigence (nm):
  • Tangential deviation (deg):
  • Space layer thickness (um):
  • < ±0.5
  • < 100
  • < ±0.2
  • 40 - 70

Specification for Data Transfer Rate Test Disc (CD)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 30 Both layer
  • Reflectivity (%):
  • I3/Itop:
  • BLER:
  • 14/I14H:
  • Jitter (ns):
  • E32:
  • > 19 Both layer
  • 0.3 - 0.7
  • < 100 max.
  • > 0.6 Both layer
  • < 35
  • 0 ave.
  • Radial deviation (deg):
  • Birefrigence (nm):
  • Deflection (um):
  • Space layer thickness (um):
  • < ±0.6
  • < 100
  • < ±100
  • 40 - 70

(DVD5)​ / (DVD9)​ / (CD)​ :

Function Test (according customer's request)

PUH (Pick-Up Head)

Test Disc

Application

This series of discs are provided for optical drive or PUH assembly manufacturer to calibrate laser light path.

Disc Type

DVD5 

Format

Specification for PUH Check Disc (DVD5)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 30
  • Reflectivity (%):
  • I3/I14:
  • PI error (max.):
  • 14/I14H:
  • System Jitter (%):
  • PI fail (ave.):
  • > 60 I
  • > 0.15
  • < 80
  • > 0.6
  • < 7
  • 0 ave.
  • Radial deviation (deg):
  • Radial deviation (deg):
  • Tangential deviation (deg):
  • Birefrigence (nm):
  • < ±0.15 ave curve
  • < ±0.25
  • < ±0.15
  • < 100

Application

This series of discs are provided for optical drive or optical player manufacturer to verify playback performance.

Disc Type

DVD5 / DVD9

Video & Audio

Function Test Disc

Format

Specification for Data Transfer Rate Test Disc (DVD5)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 50
  • Reflectivity (%):
  • I3/I14:
  • PI error (max.):
  • 14/I14H:
  • System Jitter (%):
  • PI fail (ave.):
  • 45 - 85
  • > 0.15
  • < 280
  • > 0.6
  • < 8
  • 0 ave.
  • Radial deviation (deg):
  • Birefrigence (nm):
  • Tangential deviation (deg):
  • < ±0.8
  • < 100
  • < ±0.3

Video & Audio Function Check Item

  • Type of Video:
  • Video MPEG-2 bit-rate:
  • Region No.:
  • Maximum total bit-rate:
  • Audio on a DVD-Video:


  • DVD-Audio spec:
  • NTSC(525/60) / PAL(625/50) / Other
  • typically 3.5 Mbit/second average
  • #1 / #2 / #3 / #4 / #5 / #6
  • 9.6 Mbit/second
  • Up to 8 channels
    Dolby Digital AC-3 bit-rate:384kbit/s
    PCM Audio:16,20,or 24bit / 48 or 96kHz sampling rate
  • Multi-channel sound in PCM(uncompressed), Merdian Lossless Packing can be used to increase the storage capacity.
    Sample rate:44.1,48,88.2,96,172.4, or 192 kHz
    Sample size :16, 20, or 24 bit

Specification for Video & Audio Function Check Disc (DVD9)

Physical Characteristic

Electric Signal

Optical Characteristic

  • Thickness (mm):
  • Unbalance (g.mm):
  • Mass of a disc (g):
  • Center hole diameter (mm):
  • Eccentricity (um):
  • 1.14 - 1.50
  • < 1.5
  • 15 - 17
  • 15.00 - 15.15
  • < 50
  • Reflectivity (%):
  • I3/I14:
  • PI error (max.):
  • 14/I14H:
  • System Jitter (%):
  • PI fail (ave.):
  • 45 - 85
  • > 0.15
  • < 280
  • > 0.6
  • < 8
  • 0 ave.
  • Radial deviation (deg):
  • Birefrigence (nm):
  • Tangential deviation (deg):
  • < ±0.8
  • < 100
  • < ±0.3

Video & Audio Function Check Item

  • Type of Video:
  • Video MPEG-2 bit-rate:
  • Region No.:
  • Maximum total bit-rate:
  • Audio on a DVD-Video:


  • DVD-Audio spec:
  • NTSC(525/60) / PAL(625/50) / Other
  • typically 3.5 Mbit/second average
  • #1 / #2 / #3 / #4 / #5 / #6
  • 9.6 Mbit/second
  • Up to 8 channels
    Dolby Digital AC-3 bit-rate:384kbit/s
    PCM Audio:16,20,or 24bit / 48 or 96kHz sampling rate
  • Multi-channel sound in PCM(uncompressed), Merdian Lossless Packing can be used to increase the storage capacity.
    Sample rate:44.1,48,88.2,96,172.4, or 192 kHz
    Sample size :16, 20, or 24 bit

U-Tech Media Co., Ltd.

No. 222, Huaya 2nd Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.)     TEL :+886-3-3961111