User Guide

User Guide
Introduction: NEC NR-7900A CD-R/RW Drive User's Guide Return to Contents

Introduction: NEC NR-7900A CD-R/RW Drive User's Guide

Features | Precautions | System Environment

Features

  • Active OPC (Running OPC)1 "Optimum Power Controller" provides for more reliable writes.
  • Easy-to-use tray model.
  • Enhanced-IDE (ATAPI) model.
  • The recorded CD-R/RW can be played on any multi-read CD-ROM Player, maintaining future compatibility.
  • Supports UDF for easy writing to CD-R/RW discs.
  • Improved Buffer Under Run Error handling through the Just-Link function.
  • Supported Disk Formats:
    • Reads and writes data in each CD-ROM, CD-ROM-XA, CD-I FMV, VIDEO CD and CD-EXTRA.
    • Reads data in Photo CD (Single and Multi-session).
    • Reads and writes standard CD-DA.
    • Reads and writes CD-R discs conforming to "Orange Book Part 2".
    • Reads and writes CD-RW discs conforming to "Orange Book Part 3".
1. Continuously monitors the signal level during recording and adjusts the laser power to compensate when the disc is dirty, insuring a flat signal.

Important Precautions

  • Please backup (copy) all important data as protection against data loss.
WARNING: Only drives (such as the NEC NR-7900A) bearing the logo "Compact Disc ReWritable High Speed" can write or erase High-Speed CD-RW media. 

High Speed CD-RW Media may be recognized by the same "Compact Disc ReWritable High Speed" logo on the disc label or packaging material, or by the fact that it lists recording speeds of "4X to 10X," or, "Up to 10X." 

Writing and erasing to High Speed CD-RW media include but is not limited to the following user operations: 

1) file drag and drop to High Speed CD-RW media via Roxio DirectCD. 
2) file copy to High Speed CD-RW media via Roxio DirectCD. 
3) any other file/data transfer to High Speed CD-RW media via Roxio DirectCD. 

Attempted writes to High Speed CD-RW media using CD-RW drives NOT bearing
the logo "Compact Disc Rewritable High Speed" may result in data loss. 

Installation

Avoid placing the drive in a location subject to:

  • high humidity
  • high temperature
  • excessive dust
  • mechanical vibration
  • direct sunlight

Operation

  • Do not suddenly move the drive from a cold environment to a warm environment.  Condensation may occur within the drive, causing temporary abnormal operation.
  • Remove any disc from the drive prior to moving the drive.  Failure to do so may result in damaged discs and data loss.
  • Prevent foreign objects, such as liquids or metal, from entering the drive.
  • Do not interrupt the electric power while the drive is operating.

System Environment

This unit can be operated in the system environment explained here.
 
NOTE: Not all Dell systems support the Operating Systems listed here. Check your Dell System User's Guide for supported Operating System(s). 

System Requirements
 
CPU  200MHz (or faster) Pentium (for 24x speed, 350MHz or faster recommended)
Memory 
  • Windows 98: 32MB or greater. (64MB or over recommended)
  • Windows NT Workstation Ver. 4.0: 32MB or greater (64MB or over recommended)
  • Windows 2000: 32MB or greater (64MB or over recommended)
  • Windows Me: 32MB or greater (64MB or over recommended)
  • Windows XP: 32MB or greater (64MB or over recommended)
Hard disk  Hard disk with average access time of 19 msec or less, and data transfer speed of 3600KB/sec or greater. 205MB or more free space. (140MB or more on Boot disc)
Interface  Enhanced-IDE interface (as Primary Slave, Secondary Master or Slave)
Drive Bay  5.25-inch half-height bay required 
Power  +5V / +12V power socket required 
Software Required OS  Windows 98, Windows NT Workstation Ver. 4.0 or later2, Windows 2000, Windows Me, or Windows XP.
CD-R, CD-RW discs 
  • CD-R 
  • CD-RW 

Occasionally the CD-R and CD-RW discs written by the CD-R/RW drive cannot be read by other CD drives3. These unreadable discs should be read using the CD-R/RW drive on which they were written.

2. With Windows NT Workstation Ver. 4.0, Dell only supports the drive with EASY CD CREATOR software.
3. The disc written using the CD-R/RW drive might not be readable by CD-ROMs other than Multi-read compatible (UDF compatible) CD-ROMs.

Multi-read compatible (UDF compatible) CD-ROMs are:

* CD-ROMs that can read low reflectance.
* CD-ROMs that support Packet Write.


Please read all restrictions and disclaimers.
 



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