StorCase Technology DE300i-SW160 - Manual (Page 13)

6 Introduction
StorCase Technology Inc. DE300i-SW160 User's Guide - Rev. A00
Figure 5: Receiving Frame Motherboard (Rear View)
Receiving Frame Rear Panel
(Figure 5)
• I/O Connectors (J4, J6, and J8) - These connectors provide a standard interface
for all SCSI signals.
• DC Power Connector - A standard 4-pin DC power connector is used to accept
DC power.
• ID Select Connectors (J3A1, J3B1, and J3C1) - Pins 1 through 8 of these
connectors provide unit SCSI ID selection for the computer system or expansion
chassis. For remote ID selection through an expansion chassis, an appropriate cable
must be attached to these pins and the unit ID must be set to "0". The unit ID can be
set with a rotating switch located inside the receiving frame (Figure 10).
• Remote Activity LED (RLED) - These pins provide power for a remote LED device
activity indicator (Pin 11=Cathode, Pin 12=Anode).
• Jumpers - These jumpers were installed at the factory. Do not remove!