Posted by: chrisNova777
« on: December 08, 2014, 10:45:19 AM »https://web.archive.org/web/19981207012951/http://www.midiman.net/pcs1x1.exe
Quote
Portman PC/S has the following features:
• One MIDI In and one MIDI Out jack.
• Extremely portable. Works with laptops & notebooks as well as desktops.
• No internal installation required — connects via a standard serial cable.
• Parasitic design allows Portman to derive power directly from the serial port.
• Simultaneous transmission and reception of MIDI information at full MIDI bandwidth.
• Runs on any PC including XT/286/386/486 /Pentium compatible computers at any speed.
• Compatible with DOS, Windows, and future multitasking operating systems.
• DOS and Windows drivers included.
• Optional 9VDC 300MA center positive power adaptor available.
http://avid.force.com/pkb/articles/en_US/FAQ/en400445