Apple PowerBook (200 Series) - Manual (Page 37)

The Duo Dock and Duo Dock II come with many built-in features; several
optional features are also available. These features include:
m an internal 1.4 MB floppy disk drive
m an optional internal SCSI hard disk drive (any available capacity that meets
Apple’s specifications; up to 1 inch high)
m standard ports including SCSI (with an HDI-30 connector), monitor,
printer, modem, Apple Desktop Bus (ADB), sound input, and sound
output. On the Duo Dock II or upgraded Duo Dock, an EtherTalk port is
also provided.
m a separate mouse and keyboard
m slots for two NuBus cards for Ethernet, Token Ring, additional video, or
other capabilities. (Note that if you use two NuBus cards in your Duo Dock
or Duo Dock II, the bottom of your PowerBook may feel warm when you
eject it from the dock. This is normal and will not harm your PowerBook.)
m built-in video support for a wide variety of monitors
m 1 MB VRAM for 16-bit color on color monitors 16" or less, 8-bit grayscale
on the Apple 15" portrait monitor and the Macintosh Two-Page Display,
and 8-bit color on color monitors 17" or greater. (The Duo Dock requires a
512K VRAM SIMM expansion card for 16-bit color.)
m an automatic insert/eject feature to ensure reliable docking
m a key-operated lock to prevent theft of the docked PowerBook
m a slot door that protects the interior of your Duo Dock II when your
PowerBook is not docked
29 Connecting Additional Equipment