NEC POWERMATE PROFESSIONAL 9000 Service Manual page 74

1-56 Technical Information
Table 1-33 Lite-ON 24X CD-ROM Reader Specifications
Feature
CD-ROM Reader
Features
Data Transfer Rate
Average Access Time
Disc
Interface
Audio Specification
Front Panel
Rear Panel
Power
Startup current
Seek power (typical)
Operating power (typical)
Idle mode power (typical)
Standby mode power
(typical)
Sleep mode power (typical)
Voltage tolerance
Temperature
Specification
Lite-ON Technology 24X CD-ROM reader LTN-242
20X max: 1,600 ~ 3,000KB/Sec (12X ~ 20X)
24X max: 1,600 ~ 3,600KB/Sec (12X ~ 20X)
110 ms typical
Disc format:
ISO9660 Data Discs
CD-ROM (Mode 1 and Mode 2)
Mixed Mode (Audio Combined CD-ROM disc)
CD-ROM/XA (Mode 2, Form 1 & Form 2)
CD-I/FMV
Video CD
CD-DA
Photo-CD (Single & Multisession)
Karaoke CD
CD Extra
Disc Diameter: 8 cm and 12 cm
ATAPI/E-IDE
Signal to Noise Ratio: 70 dB typical
Headphone Level: 0.6 Vrms at 1 Khz, 33 Ohm Load
Power On/Busy LED
Open/close/Stop Button
Play/skip Button
Volume Control
Stereo Headphone Jack
Emergency Eject Hole
IDE Interface
Analog & Digital Audio Outputs
Power Input
Mode Select Jumper
12V (peak): 1.5 amps; 5V (RMS): 0.6 amps
5.6 watts
4.2 watts
3.8 watts
1.0 watts
0.7 watts
+5V +/-5%; +12V +/-10%
Operating: 5 to 45
Non-operating: -20 to 60