EverFocus EDR-1640 - Manual (Page 25)

2.7 PS/2 mouse installation
EDR920/1640 may optionally be controlled through PS/2 wheelmouse which must
be connected before system start-up.
2.8 Installation EDA800s harddisk expansion unit
The EDR920/1640 image storage capacity can be expanded using EDA800s harddisk expansion
units. Max. 6 EDA800s with 8 harddisks each can be connected via SCSI bus.
For installation details of the EDA-800S harddisk expansion unit, please refer to the EDA800s
manual.
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