8
<DRC1126>
En
6Audio output
This is a connector for output of analog audio.
As a Molex 70553 type connecter is used, select a matching connection cable.
7Function switch
Use the accessory short-circuit sockets to set the SCSI ID number and the drive
function.
÷ ON : put a short-circuit socket
÷ OFF : open
#1 ~ 3 : SCSI ID
#4 : Reserved
#5 : SCSI Terminator
ON = SCSI termination enable
OFF = SCSI termination disable
#6 : Default sector size
ON = 512 bytes
OFF = 2048 bytes
#7 : Disable the eject switch
ON = Disables the eject switch
OFF = Enables the eject switch
#8 : Reserved
8SCSI interface
This is a 50-pin I/O connector according to the SCSI-2 specifications. Use a flat
ribbon SCSI connector to connect to the SCSI host adapter.
9DC Input
This is the power supply input for DC +5 V and +12 V.

A HARDWARE TOUR

REAR VIEW

Fig. 2
67
418 49
50
11
2 +5 G G +12
DC INPUT
9
8
Setting switch SCSI-ID
012*34567
0 (LSB) (#1) OFF ON OFF ON OFF ON OFF ON
1 (#2) OFF OFF ON ON OFF OFF ON ON
2 (MSB) (#3) OFF OFF OFF OFF ON ON ON ON
* The factory setting is ID No. 2.
8 7 6 5 4 3 2 1
DISABLE EJECT
2048/512 TERMINATION (SHORT – ON)
RESERVED
SCSI ID
2 1 0
Switch #
RESERVED