Avision AVA3 400 - Manual (Page 15)

Scanner Installation
2-6
Figure 2-4 Cable connection (SCSI chain configuration)
1. Last SCSI device
2. Scanner(SCSI device A)
3. 25-Pin SCSI connector
4. 50-Pin SCSI connector
5. SCSI cable
6. SCSI cable(supplied)
7. Power cable
8. Host computer
9. SCSI port(to SCSI host adapter)
1
5
6
7
2
3
4
8
9
Last SCSI Device
SCSI Terminator
On
SCSI Terminator
On Off