Asus CRW-2410A User Manual page 13

Zone CLV Recording Technology
The Zone Constant Linear Velocity (CLV) recording method allows you to
achieve a higher recording speed by using a different speed for each of
the four zones partitioned from the inner to the outer area in a disc.
When using the Zone CLV, the recording in Zone 1 is 16X speed, then
increases to 20X speed in Zone 2, after t1 time. In Zone 3, the recording
reaches the maximum 24X speed, after t2 time.
Zone CLV Recording Method
Speed
24x
20x
16x
Zone1
t1
ASUS CRW-2410A User's Manual
Zone3
Zone2
t2
Time
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