Apple 2300 Series manual m an internal 1.4 MB floppy disk drive

IMPORTANT You cannot use the PowerBook Duo Dock, an earlier model of dock, with your Macintosh PowerBook Duo 2300 series computer unless it has the Top Cover Upgrade installed. (The upgraded top cover has a door covering the opening at the front of the dock.) The upgrade is available from an Apple-authorized dealer.

You can also use your Macintosh PowerBook with the Duo Dock II or a Duo Dock (with the Top Cover Upgrade). These docks are earlier models that have somewhat different features from the Duo Dock Plus.

The Duo Dock Plus comes with many built-in features; several optional features are also available. These features include

man internal 1.4 MB floppy disk drive

man optional internal SCSI hard disk drive (any available capacity that meets Apple’s specifications; up to 1 inch high)

mstandard ports including SCSI (with an HDI-30 connector), monitor, printer, modem, Apple Desktop Bus (ADB), sound input, sound output, and EtherTalk

ma separate mouse and keyboard

mslots for two NuBus cards for additional video, Token Ring, or other capabilities. When using the Macintosh PowerBook Duo 2300 in any Duo Dock model, the NuBus cards installed cannot consume more than 15 watts of power. Check the documentation that came with your cards to determine their power consumption. (Note that if you use two NuBus cards in your Duo Dock Plus, the bottom of your PowerBook may feel warm when you eject it from the dock. This is normal and will not harm your PowerBook.)

mbuilt-in video support for a wide variety of monitors

m1 MB VRAM for 16-bit color on 16" or smaller color monitors, 8-bit grayscale on the Apple 15" portrait monitor and the Macintosh Two-Page Display, and 8-bit color on 17" or larger color monitors

man automatic insert/eject feature to ensure reliable docking

ma key-operated lock to prevent theft of the docked PowerBook

ma slot door that protects the interior of your Duo Dock Plus when your PowerBook is not docked

Connecting Additional Equipment 37