Kenton cultivates more MIDI connections with GPI-compatible converter
By HC News |
LONDON, UK: MIDI utilities specialist Kenton is proud to announce availability of the GPMX-16 MIDI to GPI and GPI to MIDI converter — the latest addition to its growing family of compact and sturdy MIDI utility boxes, that allows any GPI-equipped device to ‘talk’ MIDI — as of June 13...
But first, a little background: commonly called GPI (General Purpose Interface), IEEE-488 is a short-range digital communications bus specification that dates back to the late Sixties for use with automated test equipment. While still used for that purpose today, it has unsurprisingly since been the subject of several revisions. As a standard contact closure format used in broadcast-level post-production, it allows computer-based editing equipment to synchronously ‘start’ at the same time, for example. Now any such equipment can easily be integrated into commonplace MIDI (Musical Instrument Digital Interface) setups thanks to Kenton’s communicative GPMX-16 MIDI to GPI and GPI to MIDI converter.
As well as allowing users to control the GPI outputs using MIDI, the MIDI IN socket also allows several GPMX-16 MIDI to GPI and GPI to MIDI converter boxes to be daisy-chained together (without any limit to the number of units that can be daisy- chained as the data is regenerated rather than being merely copied). Any data received at the MIDI IN socket is merged with any new data generated from the GPI inputs and everything is subsequently sent to the two MIDI outputs (MIDI OUT and MIDI OUT 2) carrying identical information. A second MIDI output has been thoughtfully provided so that data can be sent to a backup computer system at the same time as supplying a primary one.
In a nutshell, then, the GPMX-16 MIDI to GPI and GPI to MIDI converter can receive and output MIDI messages as Note, Controller (CC), or Program Change data when operating in normal operating mode. However, it also has a number of additional parameters that can be edited and stored when it is put into edit mode (using a screwdriver or pen to press the recessed front panel-positioned EDIT button and adjacent INC, DEC, and SELECT buttons to receive and display different types of MIDI messages). Such settings are stored in EEPROM (Electrically Erasable Programmable Read-Only Memory) for future use.
As if that is not enough to be getting on with in its own right, the GPMX-16 MIDI to GPI and GPI to MIDI converter handily has a built-in MIDI analyser — allowing users to see what types of MIDI messages are being transmitted by their master keyboard or sequencer, for instance, doubling up an already well-specified MIDI utility box that is indispensable to GPI- equipped device owners to also act as a useful diagnostic tool.
The GPMX-16 MIDI to GPI and GPI to MIDI convertor can be purchased directly from Kenton for £275.00 (excluding tax and shipping) from here: http://www.kentonuk.com/products/items/utilities/gpmx16.shtml
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