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This device converts PS/2 Mouse, PS/2 Keyboard and PC Monitor signals into their
corresponding Mac-ADB compatible signals for use by a Mac computer. Users can hot-
plug the PS/2 Keyboard and the PS/2 Mouse at any time to operate the Mac. This
converter supports a “Power ON/OFF” key to take the place of the “Power ON/OFF” key
of the Mac Keyboard. Compatible with B005-002-R, B005-004-R and B005-008 KVM
Switches.
Fig 1 Connection Diagram
CONNECTION and CONFIGURATION:
1. The Mac must be powered OFF before connecting the cables to ensure safety and
peripheral enumeration.
2. Connect the converter to the MAC computer using two MD4M/M ADB Cables and a
DB15M/F Cable.
3. Connect a PS/2 keyboard, a PS/2 Mouse and a PC Monitor to the converter (Figure 1)
or if connecting to a KVM switch, use the PS/2 version of the cable kit for that switch
(Figure 2).
Figure 2. Show the converter between a KVM switch and a Mac computer
4. Select the video mode by setting the DIP switches according to Table 1. NEVER set
these switches while the Mac is powered.
Table 1: DIP Switch Setting
SW1 SW2 SW3 SW4 SW5 SW6 Model Horizontal
(KHz)
Vertical
(KHz)
Resolution
(Dots per Line)
ON 13” Color 640 x 480
ON ON NTSC (Under) 512 x 384
ON ON 12” Color 24.48 60.15 512 x 384
ON ON ON 21” Color 68.7 75 1152 x 870
ON NTSC (Over) 640 x 480
ON 21” Mono 1152 x 870
ON ON Portrait 640 x 480
ON ON 19” Color 60.2 75 1024 x 768
ON ON 16” Color 49.7 75 832 x 624
ON ON ON PAL 640 x 480
(1) ON ON VGA 31.5 60 640 x 480
ON ON SVGA 35.2 50 800 x 600
ON (2) ON ON VGA 3 5 67 640 x 480
ON ON ON SYGA 49 75 832 x 624
NOTES: