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- Path: menudo.uh.edu!usenet
- From: geoff@softy.softwords.bc.ca (Geoff Seeley)
- Newsgroups: comp.sys.amiga.reviews
- Subject: REVIEW: NEC MultiSpin 38 (CDR-38) CD-ROM drive
- Followup-To: comp.sys.amiga.hardware
- Date: 20 Feb 1994 23:28:11 GMT
- Organization: The Amiga Online Review Column - ed. Daniel Barrett
- Lines: 217
- Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
- Distribution: world
- Message-ID: <2k8rmb$13o@menudo.uh.edu>
- Reply-To: geoff@softy.softwords.bc.ca (Geoff Seeley)
- NNTP-Posting-Host: karazm.math.uh.edu
- Keywords: hardware, CD-ROM, commercial
-
-
- PRODUCT NAME
-
- NEC MultiSpin 38 (CDR-38) CD-ROM drive
-
-
- BRIEF DESCRIPTION
-
- A portable SCSI-1 and SCSI-2 compatible CD-ROM drive.
-
-
- AUTHOR/COMPANY INFORMATION
-
- Name: NEC Technologies, Inc.
- Address: 1255 Michael Drive,
- Wood Dale, IL 60191-1094
- USA
-
- Telephone: (800) NEC-INFO (Information Services)
- (800) 366-0476 (FastFacts automated support/info)
- (508) 264-8000 (Technical Support)
- FAX: (508) 635-4666 (Technical Support)
-
-
- LIST PRICE
-
- List: approximately $399 (US).
- I paid $369.99 Canadian for mine.
-
-
- SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
-
- HARDWARE
-
- SCSI host adapter with a female DB-25 connector.
-
- SOFTWARE
-
- CD-ROM driver software. (Not included.)
-
-
- COPY PROTECTION
-
- None.
-
-
- MACHINE USED FOR TESTING
-
- Amiga 3000, 25Mhz
- 2 Meg Chip RAM, 10 Meg Fast RAM
- Kickstart 40.55, Workbench 40.25 (Developer)
- WD33C93A-PL 00-08 SCSI Controller Chip
-
- AmiCDROM filesystem software, versions 1.7 and 1.8.
-
-
- INSTALLATION
-
- TURN OFF THE COMPUTER.
- Remove two shipping screws with a screwdriver or a coin.
- Plug the SCSI 25/50 cable (supplied) into the drive and the computer.
- Plug 120V 60Hz AC adapter (supplied) into the drive.
- Configure the DIP switches for your system setup.
-
-
- REVIEW
-
- After quickly unpacking the CDR-38 and connecting it to my machine,
- I configured the DIP switch settings for my setup. This is relatively easy
- as the switches are located on the bottom of the unit and are fully labeled
- as to their function.
-
- The switches allow you to set the SCSI ID of the unit, termination
- of the SCSI bus, normal or double speed mode, and choice of command set
- to use (SCSI-1 or SCSI-2).
-
- When I first attempted to boot up the machine, it froze solid when
- the Amiga was polling the CD-ROM drive to see if it was a boot device. I
- tried a few different combinations of the DIP switch settings but that
- didn't help the situation. Next, I tried swapping the supplied 25/50 SCSI
- cable with an old one I had been using. It worked! I suspect the NEC SCSI
- cable has a bad wire in it someplace, as further testing with the cable gave
- one or two successful boots. Using the old cable has produced no problems
- whatsoever. (I have since had the cable replaced and everything works as it
- should.)
-
- Inserting a disc into the drive is an easy task as the CDR-38 has a
- flip top lid and does not require the use of a CD caddy. Having used a
- caddy type drive in the past, I can safely say that the CDR-38 design is by
- far the less frustrating of the two. Even though the CDR-38's flip top has
- a small smoked plastic window on it, I found it hard to know when the disc
- had stopped spinning before attempting to change it. The window is useful
- only if you are able to look directly down on the top of the unit with
- sufficient lighting. I suspect that proper driver software that can
- "unmount" the disc would eliminate this problem by stopping the motor.
-
- After testing some regular CD-ROMs in the drive, I next tried out
- some regular audio CDs. I connected the drive's audio output up to my
- stereo system using a cable with a mini phono (1/8 inch) jack and two RCA
- type jacks for output. To control the playback functions, I used F. J.
- Reichert's "JukeBox" program (version 1.2530) which had no problems
- controlling the CDR-38. The CDR-38 also provides a volume control for the
- audio output from the drive which is a welcome feature. The audio output
- from the drive sounds crisp and clear, at least to my ears.
-
- The busy light on the top of the drive glows green when the drive is
- accessing a CD-ROM in double speed mode (300K/sec) and red when using normal
- speed mode (150K/sec). You can also force the drive to use normal speed
- mode via the DIP switches, but I cannot see a reason why somebody would want
- to do this.
-
- The CDR-38 also has a battery jack along the left side of the case
- for an optional battery pack sold by NEC. The manual claims that the
- battery pack will power the CDR-38 for 45 minutes before needing to be
- plugged into the wall. This option would be good for laptop users needing
- CD-ROM access while on the road.
-
- I was unable to test the PhotoCD support of the CDR-38; however, the
- drive does claim to support both single and multi-session PhotoCD discs.
-
-
- TECHNICAL SPECIFICATIONS
-
- User Data Capacity 680M bytes/disc
-
- Total Number of Blocks 333K blocks/disc
-
- Data transfer rate 300K bytes/sec (MultiSpin mode)
- 150K bytes/sec (Normal mode)
-
- Memory Buffer 64K bytes
-
- Command Set SCSI-1 or SCSI-2 switchable
-
- Photo CD Compatibility Multisession/Single session
-
- Access Time 400 msec
-
- Dimensions 14.2 x 4.9 x 22.8 cm
-
- Weight 1.0kg
-
-
- DOCUMENTATION
-
- The drive comes with a rather small, 17-page manual that is just
- large enough to cover all the information you need. Included are sections
- on connecting the drive to your machine, caring for the drive, and trouble
- shooting sections for both Macintosh and PC users. (Sorry, no Amiga section)
-
- The manual gets the job done, but it assumes the user has some
- knowledge of SCSI (IDs, termination). A glossary or introductory section
- could have helped this.
-
-
- LIKES AND DISLIKES ('+' means like, '-' means dislike)
-
- + Caddyless design.
- + Volume control for headphones jack.
- + Two-color LED busy indicator.
- + SCSI 1 and SCSI 2 switchable operation.
- - No stereo RCA jacks.
- - No SCSI pass-through port.
- - Hard to tell if the disc is still spinning when opening the lid.
- - Power and Busy lights on top of case only.
-
-
- COMPARISON TO OTHER SIMILAR PRODUCTS
-
- Before I purchased the CDR-38, I used an Apple CD-150 external SCSI
- drive on my A3000. Compared to the Apple drive, the NEC is smaller, faster,
- and easier to load due to the caddyless design.
-
- Triple speed drives seem to be the most predominant these days.
- However, this drive is plenty fast enough for me, even with the relatively
- slow average seek time of the drive.
-
-
- BUGS
-
- Other than the bad SCSI cable mentioned above, this drive has worked
- perfectly from day one.
-
-
- VENDOR SUPPORT
-
- I have not had to contact NEC support for anything yet. However, the
- manual lists toll-free support numbers as well as a BBS number for
- downloading the latest software drivers for PC users.
-
-
- WARRANTY
-
- 2 years, parts and labor (from the date of the purchase).
- Warranty applies to the first consumer purchaser only.
-
-
- CONCLUSIONS
-
- Overall, I'd give this drive a rating of 8.5 out of 10. Had I not
- had the bad cable initially, I would have given it 9.5.
-
- I'm very happy with this drive and I'm now starting to see the great
- potential of CD-ROMs and the technology that will follow.
-
-
- COPYRIGHT NOTICE
-
- Copyright 1994 Geoff Seeley. All rights reserved.
-
- ---
-
- Daniel Barrett, Moderator, comp.sys.amiga.reviews
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