ok sorry stond natuurlijk gewoon op de site ;-)
The LTC (LED/Thru/COM) module is a multi-purpose board which provides:
a MIDI IN LED driver
a MIDI OUT LED driver
a MIDI THRU port driver
a 2nd MIDI OUT port driver
a MIDIbox-to-COM port (see MIDIbox-to-COM page)
Mostly not all chips have to be mounted. Following two configurations are useful:
1) you want to monitor the MIDI In/Out activity with LEDs and you need a second MIDI Out and/or a MIDI Thru for a particular MIDI device (i.E for a second PC) - in this case the LTC module acts as a passive MIDI module with a Tx Input and a Rx Input. You have to stuff the two 74HC00 which drive the LEDs and the additional MIDI ports (beside of the resistors and capacitors)
The LTC (LED/Thru/COM) module is a multi-purpose board which provides:
a MIDI IN LED driver
a MIDI OUT LED driver
a MIDI THRU port driver
a 2nd MIDI OUT port driver
a MIDIbox-to-COM port (see MIDIbox-to-COM page)
Mostly not all chips have to be mounted. Following two configurations are useful:
1) you want to monitor the MIDI In/Out activity with LEDs and you need a second MIDI Out and/or a MIDI Thru for a particular MIDI device (i.E for a second PC) - in this case the LTC module acts as a passive MIDI module with a Tx Input and a Rx Input. You have to stuff the two 74HC00 which drive the LEDs and the additional MIDI ports (beside of the resistors and capacitors)