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ZR2ABT > MIDI     29.12.98 09:30l 49 Lines 1937 Bytes #-10040 (0) @ WW
BID : 1154_ZR2ABT
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Subj: MIDI cable pinouts..
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Sent: 981225/2145Z @:ZS0NTP.PEL.ECP.ZAF.AF #:46283 [PORT ELIZABETH] FBB5.15c
From: ZR2ABT@ZS0NTP.PEL.ECP.ZAF.AF
To  : MIDI@WW

ZR2ABT/TPK 1.83b Msg #:1154  Date:25-12-98  Time:22:53Z


Hello fellow music-lovers,

Do you have (a) synthesizer(s) with MIDI connectors and refuse to pay huge
amounts of money for MIDI cables? Make them yourself! Here's the 'schematic'.

        2                           MIDI cable:
     _______
 4  /   o   \ 5           (optional) 1------2 (optional)
   / o     o \            (optional) 2------1 (optional)
1 | o       o | 3    GND (sheilding) 3------3 GND (sheilding)
   \         /       Forward current 4------5 Reverse current
    \___๏___/        Reverse current 5------4 Forward current
 DIN connector

As you can see, a MIDI cable is reversable. Also, MIDI is serial data,
transported with current, not voltage. I would recommend to keep your
cables shorter than approx. 5 metres.
The two connactions marked (optional) were measured when determining a KORG
MIDI cable, but I can't find these pins in any MIDI standard or schematic.
Maybe KORG makes use of them, so I've connected them in my cables also...

Have MIDI fun ! (upload a MIDI file, if you think it's nice. MIDI files are
relatively short for the time of music they produce...)

 

73 de ZR2ABT





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           บ                Sent at 23:44 on 25/12/98                บ
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