LG GSA-4165B 사용자 설명서

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DVD-ROM

Media Type

User data capacity

Single-Layer

Read Only

4.7GB

Dual-Layer

Read Only

8.54GB

DVD-R

DVD-RW

DVD+R

DVD+RW

Dye

Phase change

Dye

Phase change

4.7GB

4.7GB

4.7GB

4.7GB

Wavelength

650nm

650nm

650nm

650nm

650nm

650nm

Reflectivity

45~85%

18~30nm

45~85%

18~30%

45~85%

18~30nm

Track pitch

0.74

0.74

0.74

0.74

0.74

0.74

Minimum pit length

0.4

0.44

0.4

0.4

0.4

0.4

Modulation

>0.6

>0.6

>0.6

>0.6

>0.6

>0.6

Channel bit- rate

26.16MHz

26.16MHz

26.16MHz

26.16MHz

26.16MHz

26.16MHz

Wobble Frequency

-

-

140KHz

140KHz

817.4KHz

817.4KHz

Addressing

26.16MHz

26.16MHz

Wobble & LPP Wobble & LPP Wobble(ADIP) Wobble(ADIP)

Read Power (mW)

0.7  

0.1

0.7 

 0.1

Write Power (mW)

-

-

JItter

<8%

<8%

<8%

<8%

<9%

<9%

+

+

Bonding layer

Polycarbonate

Semi-reflective

Polycarbonate

Reflective layer

Label

Polycarbonate

Label

Bonding layer

Reflective layer

Polycarbonate