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2000CD+ Back Panel Description
2000CD+ Back Panel Description
2000CD+ Back Panel Description
AMI OUT - This RCA connector provides access to the AMI signal. The AMI is the encoded MIDI
information that makes the piano play. Use this connection to interface with a wireless transmitter,
QRS coin-op equipment or recording equipment. This signal is output at a nominal level of 150mv.
LINE OUT/ LEFT and RIGHT - This pair of RCA connectors provides standard line level signal to
feed an amplifier / speaker system such as a home entertainment system or powered speakers. The
signal at these connectors is dual mono when playing a QRS Pianomation disc and true stereo when
playing a standard music CD or when receiving a non QRS signal from an external source.
Whatever the input source, the 2000CD+ applies volume and tone control to these outputs.
LINE IN, AMI / LEFT - This connector provides a means of receiving an AMI signal from an external
source such as a VCR or remotely located CD player. When an external source is received at this
connector and is recognized as an AMI signal, the 2000CD+ automatically switches its LINE
OUTPUT (2 & 3) to dual mono. This allows both left and right speakers in a system to produce sound
without the need for a manual source selector. When the signal is a standard music source not
containing an AMI signal, the LINE OUTPUT (2 & 3) automatically switches to true stereo.
LINE IN RIGHT - This connector is used for the right channel of an external source. This input does
not detect for AMI signal but only provides a way of bringing in the right channel music of a QRS CD
or standard music CD. NOTE: For the LINE INPUT to be functional, you must select “IN” from the
F1 menu or press STOP then TRACK on the front panel.
MIDI OUT - is a standard MIDI output to drive external devices. Its source is either the internal CD
or LEFT/AMI LINE INPUT.
MIDI IN - is a standard MIDI input. Use this input to drive the Pianomation system from an external
MIDI source such as a computer. NOTE: This input is always active, Using this input at the same
time the 2000CD+ is receiving signal from its internal CD or an external source is not recommended.
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2
3
4
5
LINE OUT LINE IN
LEFT
RIGHT
ami/LEFT
RIGHT
ANTENNA
TO PROCESSOR BOARD
IN
ER
EXT. IR
SENSOR
AC POWER
90 TO 240 VAC,15VA max.MIDI OUT
MIDI IN
MIDI THRU
AMI OUT
QRS Pianomation 2000CD+
Serial:
QRS Music Inc.,P/N 75390
2011 Seward Avenue
Naples, FL 34109
Power Rating 90 - 240VAC 15 VA max.
CAUTION
DO NOT OPEN
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