CompuServe Thread

#PanaSonic CR562 Drive

8 messages in this thread
#52247From: Gerard KeatingJul 7, 1993 2:04 PM
Does any one have any experience of the Panasonic CR562 Double Speed Mult-Session CD ROM drive. The current pricing is very good, not much more than i paid for my LU005 a few months ago. The best uk price i have seen is GBP 195, about $299 approx. Are better deals in the pipeline? I am thinking upgrading to this model, retiring my three month old Mitsumi. Also will be getting a 16 bit sound card. I support the Soundblaster 16 ASP is the best option? TIA Gerard
#52253From: Boris SchneiderJul 7, 1993 4:44 PM
The drive is really really fast and very very reliable (read some slightly damaged disks a Mitsumi could not handle). There is a driver problem though: The drive is so fast taht during reads they seem to stop all interrupts. So on some programms (like the Sherlock Holmes Games and The 7Th Guest) there areslight audio problems. Audio stops for a tenth of a second every second or so. There is supposed to be a driver update for this problem soon. Otherwise I can recommend the drive. For those techies out there: Its the first cheap drive with a motorized tray (like any normal Audio-CD-front loader). The mechanism seems to be really good. Boris
#52262From: Gerard KeatingJul 7, 1993 7:39 PM
Boris, Would these "Audio Problems" prevent you enjoying an Audio CD? But if the problems are in the drivers, then i assume that they are easily correctable. Do you know if there are OS/2 2.1 drivers? Thanks Gerard
#52334From: Boris SchneiderJul 8, 1993 5:52 PM
No, the problem I mentioned is crackling when you want to play Soundblaster-digitized voices WHILE accessing the CD. Does happen in Games like "Sherlock Holmes" or "7Th Guest", where they keep loading new video data while they are playing video (and outputting sounds). CD Audio works fantastic on the CDR562 and CDR563. They did a pretty clever trick regarding the double spin: When you insert a CD with mixed data and CD Audio (there are only very few) the disk will run at normal speed. Some other multispin drives keep switching speeds between the data and audio sections (which actually SLOWS them down quite a bit). Boris
#52400From: Gerard KeatingJul 9, 1993 2:45 PM
Boris Well, i ordered one anyway, on the basis of your first reply. >> When you insert a CD with mixed data and CD Audio (there are only >> very few) the disk will run at normal speed 7th Guest being one of them… >> CD Audio works fantastic on the CDR562 and CDR563. I know about the 562, but whats the 563 ??? Thanks again for your help. Gerard
#52501From: Boris SchneiderJul 11, 1993 4:50 AM
7th Guest has mixed mode (audio/data) only on Disk 2. Disk 1 runs at 300 KB/sec (and that is 95 percent of the game). The 563 is the same unit but with a "Creative Labs" logo on the tray. It is only available in an SB16-bundle. Boris
#52748From: Markus RahlffJul 14, 1993 1:40 PM
Hallo Boris, I have a little problem and I hope, you can give me some clues on that. A friend of mine is tring to connect a Panasonic 562 to a Creative Labs 16 ASP. He tried the 'sbpcd.sys' driver as well as the 'cdmke.sys'. He always receives a message like 'Interfaceboard or CD-ROM drive not ready'. The drive seems to have power, the cable-connection is o.k. Are ther any software-switches of the drivers, that must be set, like port-adresses ? Do you have any idear, where the problem may hide ? Thank you Markus
#52754From: Boris SchneiderJul 14, 1993 2:55 PM
I just dont know. It works on my machine quite well. Be sure to use the special SBPRO paramter for the CDMKE.SYS. One sec (looking for manual). You must set the port adress (normaly 220) with /SBP:220 rather than /P:220. Any more questions? Please mail me (also in German language…) Boris