Audio Cables For The Si Boxes - Korg GEC3 User Manual

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Auxiliary Input 2 – another place to connect audio from a CD player, tape player,
computer soundcard, or any stereo line level source.
The GEC3 Teacher unit has the following outputs:
Tape Out – stereo line level output intended for recording whatever signal the teacher is
hearing in the teacher headset.
Room Out - stereo line level output intended for sending whatever signal the teacher is
hearing in the teacher headset to a powered speaker system.
The GEC3 has a MIDI IN and a MIDI OUT port.
MIDI IN – the MIDI OUT port of the Teacher Instrument can be connected to the GEC3
MIDI IN port via a conventional MIDI cable. When "ALL CALL" is enabled on the
GEC3 touchscreen, the teacher can control the sound of student keyboards with program
change messages
MIDI OUT – the MIDI IN port of the first student keyboard can be connected to the
GEC3 MIDI OUT port to receive program change messages from the Teacher Instrument
connected to the MIDI IN port of the GEC3. Using the MIDI THRU port of the first
student keyboard, the second student keyboard can be included in the MIDI system as
well. This can be repeated to include all student keyboards in the lab. The MIDI OUT
port can also be used to deliver system exclusive "Keyboard Setups" to configure
popular keyboards to take advantage of the GEC3's Split Function.
The GEC3 also has a USB port and a digital output (S/PDIF)
USB – the USB port allows connection of the unit to a personal computer for back up of
GEC3 data as well as computer based control of the GEC3.
S/PDIF OUT – outputs whatever signal that the teacher is hearing in the teacher
headset digitally (16 bit, 48 KHz) to a CD Recordable Drive or Audio Interface.

Audio Cables for the SI Boxes

SI (student interface) audio connections (connections at the student stations) are configured
as stereo RCA and 1/8" stereo inputs. The SI unit accepts the following stereo RCA audio
inputs:
Student Instrument – audio from a MIDI keyboard, guitar (with preamp), sound module,
or any stereo line level source.
Auxiliary Input 1 – another place to connect audio from a sound module, or any stereo
line level source.
The SI unit accepts the following stereo 1/8" stereo (TRS) input:
Quick Start
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