Instruction d'utilisation Pioneer Max 40XCAV ATAPI CD-ROM Drive Unit DR-944

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Max. 40X CAV ATAPI
CD-ROM DRIVE UNIT

DR-944/DR914

Operating Instructions










Pioneer Electronic Corporation

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- U Standard Features • Internal 5.25inch Half-Height CD-ROM Drive • ATAPI Interface (SFF-8020) • Max. 40X Data Transfer 17.5X(inner side of a disc) to 40X(outer side of a disc) maximum , 28.8X( average) • Power Tray Loading • Conforms to MPC Level 3 specifications • Low Vibration Mechanism • High Speed Access : Access Time 70 msec ( Random Average) • High Speed Seek : Seek Time 60 msec ( Random Average) • Buffer Memory Size : 128 kBytes • IDE Data Transfer Mode Suppo

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- U Name of Parts/Function/Setting Front Panel 1 . Disc Tray Tray loading-unloading is done by pressing the eject button. Place the CD-ROM onto the tray with the label facing up. Place a disc onto the inner lower groove on the tray in case an 8cm disc is used. Press the eject button or push the front part of the tray gently to load disc tray. 2 . Head-Phone Jack (PHONES) Stereo mini jack for head-phone. Adjust “ Volume Control Knob” minimum posit

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- U Rear Panel 1 . DC Input Pin Name Function 1 +12 Power supply input of DC +12V 2 G Ground 3 G Ground 4 +5 Power supply input of DC +5V 2 . ATAPI Interface It should be connected with the Enhanced-IDE port of the computer. Use 40pin flat type cable. Length of the cable is less than 18inchs(46cm) according to the ATA specifications. It may cause data transfer error, if longer cable more than above value is used. Pin Name Pin Name Pin Name Pin Name 1 R

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- U Name of Parts/Function/Setting 3 . Device Configuration Jumper Switch turns on by inserting short socket. Make sure that drive power is turned off before jumper setting is changed. Only MA is “ on” at the time of shipping from the plant. Pin Name Function 1 MA on The drive is used in Master Mode. 2 SL on The drive is used in Slave Mode. 3 CS on Using “ Cable Select” function. 4 Reserved 5 Reserved 4 . Audio Output A connector for output of analog aud

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- U Specifications 1. Disc Format • CD-ROM Mode 1 • CD-ROM XA Mode2 (form 1, form2) • Photo CD ( single and multiple session) • Video CD (4.4x – 10x) • CD-DA (4.4x – 10x at Audio Play, 8.8x – 20x at Read CD-DA ) • CD-Extra • CD-RW (read only, 4.4x –10x) • CD-I Ready 2. Disc Size • 12 cm • 8 cm (4X at data disc, Horizontal operation only) Precautions on playing CD singles(8cm discs) An 8cm disc can be played only when the drive is horizontal condition and the disc is

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- U Specifications 6. Initializing Time/ Starting Time / Finishing Time Parameter Specification Note The period from a disc is set in the drive till it becomes Less than 10 sec Initializing Time pause condition after initialization. The period from stop condition after finishing Less than 10 sec initialization till it becomes pause condition by executing Starting Time start command. The period from pause condition till disc rotation is Stop Time Less than 7 sec stopped by issuing