1-58 Technical Information
Table 1-34 Lucky Goldstar 24X CD-ROM Reader Specifications
Feature
Specification
Spin up, spin down, eject time
Spin up time
Spin down time
Eject time
1.5 sec
0.8 sec
2.0 sec typical
Load time
1.5 sec typical.
Voltage tolerance
+5V DC +/-5%; +12V DC +/-5%
Temperature
operating: 5
°
to 45
°
non-operating: -20
°
to 60
°
Humidity
operating: 10% to 80% (non-condensing)
non-operating: 5% to 90% (non-condensing)
Physical Dimensions
H x W x L: 41.5 x 146 x 201 mm max
Weight:
0.958 Kg
Table 1-35 NEC 24X CD-ROM Reader Specifications
Feature
Specification
24X CD-ROM Reader
NEC CDR-1800A/CSM
Performance
Data Transfer Rate
Blocks/second
12X - 24X
1X
Mode 1 and Mode 2 Form 1
12X - 24X
1X
Mode 2, Mode 2 Form 2
8X
1X
900 - 1800
75
1800 - 3600 KB/sec
150 KB/sec
1368.8 KB/sec
171.1 KB/sec
Supported Modes
CD-Audio
CD-ROM (Mode 1 and Mode 2)
CD-XA (Mode 2, form 1 and form 2)
CD-I (FMV)
Video CD
CD Extra
Multisession Photo CD
Single Session Photo CD
Rotation Speed
12X - 24X
1X
~6360 to 3680 rpm; variable
~530 to 230 rpm; variable
Access Time
Full Stroke
Random Stroke
160 msec (typical, average 400 seeks)
95 msec (typical, average 500 random access)