Yamaha D24 Owner's Manual - Page 156

156 Chapter 14-SCSI & External Disk Drives Connecting Disk Drives The D24's SCSI port is a 50-pin, half-pitch SCSI SCSI connector, which accepts 50-pin, half-pitch, pin-type SCSI plugs. For reliable operation, use only good-quality SCSI cables. The total length of the SCSI bus must not exceed six meters (20 feet). Note that this is the total length of the bus from the D24 to the last device, not the length of the cables between individual devices. In the following example, an external SCSI disk drive is connected to the D24. OVER -dB 0 2 6 10 12 14 20 18 30 20 42 26 60 READY 1 2 3 4 5 RECORD READY SOLO/ SELECT PEAK HOLD AUTO INPUT ALL INPUT MONITOR SELECT OVER 0 -dB 2 6 12 20 30 42 60 READY 0 0 0 0 0 0 0 0 ABS H M S F YAMAHA D24 LOCK WC INT FS 48K BIT 24 TC MASTER L R 6 7 8 7 8 9 PROJECT SELECT 4 5 6 LOC MEM RECALL FORMAT CHASE 1 2 3 LOC MEM STORE 0/- CANCEL ENTER LOCATE TIME DISPLAY CAPTURE ABS/REL REMAIN VARI SPEED UTILITY SETUP V. TRACK SELECT EDIT UNDO/ REDO JOG ON DIGITAL MULTITRACK RECORDER PROJECT SEARCH LAST REC IN OUT SET AUTO PUNCH RTN TO ZERO ROLL BACK A B REPEAT REHE AB REW FF STOP PLAY REC JOG/DATA SHUTTLE/ CURSOR POWER ON OFF 0 10 PHONES LEVEL PHONES External SCSI disk drive SCSI cable SCSI port SCSI port SCSI ID settings D24 internal: 6 D24 MO drive: 2 External hard disk: 1 Assigning SCSI IDs Each device on the SCSI bus must be assigned an exclusive identity number called a SCSI ID. There are eight SCSI IDs in all, however, 7 is reserved for use by personal computers, 6 is used internally by the D24, and 2 is the default setting of the internal MO disk drive. This leaves SCSI IDs 0, 1, 3, 4, and 5 available for use with external disk drives. The following table lists SCSI ID availability. O = Available X = Unavailable SCSI ID 7 6 5 4 3 2 1 0 Availability Description X Typically used by the computer's SCSI driver. X D24 internal ID. O O Available for use with external disk drives. O X D24 internal MO drive (default setting). O Available for use with external disk drives. O If two or more devices on the SCSI bus are assigned the same SCSI ID, the system will not function properly and may hang. If the D24 displays a SCSI ID error message, turn off all connected devices, and recheck the SCSI ID settings. For information on setting the SCSI ID on your external SCSI disk drives, refer to the relevant owner's manuals. D24-Owner's Manual