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CONNECTIONS
DC 9V 4A
Mains power supply socket.
Please use only the power supply supplied with the instrument.
Output: 9V, 4A.
ON/OFF
ON/OFF key.
This instrument may take up to 30 seconds to start up. To turn off the instrument,
press the ON/OFF key and wait for the instrument to turn off. This may take up to 10 seconds.
SUSTAIN PEDAL
Standard jack to connect a Sustain pedal (optional).
VOLUME PEDAL
Standard stereo jack to connect a Volume pedal (optional).
VIDEO DVI
Digital video interface for connection to an external video monitor.
USB DEVICE
This is used to connect a computer USB device or other devices to manage the SD90 as an
external removable unit.
FOOTSWITCH
Standard multi-pin plug for connection of an optional pedal to control a number of internal
functions. Compatible with Ketron FS6/FS13.
MIDI
Plugs for MIDI IN1 (GM), MIDI IN2 (Key), MIDI OUT and MIDI THRU connection.
MAIN OUT
Standard mono jack for the main output to connect to a PA STEREO system: left (Left Mono),
right (Right Mono). We strongly recommend that you use the stereo connection for best
performance of the instrument and relevant EFXs. A Mono connection (namely use of only the
Left or Right output) will give poorer reproduction with respect to quality of the sounds and
EFXs of the instrument.
HEADPHONE - AUX
Standard stereo jack for connection to a headphone. The volume of the headphone is controlled
by the Master section.Aux separate Out Assign.
MICRO IN
Standard mono combo plug (Jack/Xlr) for connection of a dynamic microphone.
GAIN MICRO
Potentiometer for adjustment of the Micro 1 input signal gain.
MICRO OUT
Standard mono jack dedicated exclusively to the Micro 1 output.
INPUT
Standard mono jack for connection of auxiliary other instrument such Keyboard, Expander,
Guitar or Dynamic Microphone
On the right of the instrument you will find
3 USB Hosts
plus Sd Card
slot for connection to external USB devices such as Pen drives,Sd Card
HD etc.
