Specifications

I/O Interfaces - 5

 

 

 

Serial

SCSI

Apple Desktop Bus

Sound

I/O Interfaces

Two RS-232/RS-422 serial ports; mini DIN-8 connectors

One SCSI parallel port; DB-25 connector

Connects up to six external SCSI devices

Two Apple Desktop Bus (ADB) ports; mini DIN-4 connectors Maximum of three ADB devices recommended

Maximum current draw: 500 mA

(Mouse draws 10 mA, keyboard draws 25 mA)

Sound-output port capable of delivering stereo sound Sound-input port for monaural sound input

Front headphone jack capable of delivering stereo sound

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Apple 500, 575, 577, 560, 550, 578 manual Interfaces, Serial, Apple Desktop Bus Sound