Pioneer DR914, DR-944 operating instructions Specifications

OB-U0192

Specifications

1.DiscFormat

∙CD-ROM Mode1

∙ CD-ROM XA Mode2 (form1, form2)

∙PhotoCD(singleandmultiplesession)

∙VideoCD (4.4x– 10x)

∙CD-DA(4.4x– 10xatAudioPlay,8.8x– 20xatReadCD-DA)

∙CD-Extra

∙CD-RW(readonly,4.4x–10x)

∙CD-IReady

2.DiscSize

∙12cm

∙8cm (4Xatdatadisc,Horizontaloperationonly)

PrecautionsonplayingCDsingles(8cmdiscs)

An8cmdisccanbeplayedonlywhenthedriveishorizontalconditionandthediscissetinthe 8cmgrooveonthedisctrayatloading.

Donotuseanadapterfor8cmdiscinanyconditionsforthisdrive,ormalfunctionmayoccur.

3.Data Transfer Rate

Parameter		Min.	Typ.	Max.	Unit	Note
	inner	2250	2415	2625	kBytes/sec
Sustained						Max.40XCAVMode
	outer			6000	kBytes/sec
Burst		4.0		33.3	MBytes/sec

Maximumdatatransferrateisspecifiedwithadiscof1.2m/slinearvelocity.

4. Buffer Memory Size

∙128kBytes

5.AccessTime/SeekTime

Parameter	Min.	Ave.	Max.	Unit	Note
AccessTime		70	140	msec	Random Average
					CD-ROMMode1Disc
RandomSeekTime		60	90	msec	Random Average
FullStrokeSeekTime		160	300	msec

6