Casio CTK-2000 Implementation Guide

17
Receive
Once this message is received, the Active Sensing mode is entered. If no MIDI message is received for a specified amount
of time, voices being sounded by the Instrument's sound source are released, the controller is reset, and the Active Sensing
mode is exited.
18 System Exclusive Message
Format
This Instrument sends and receives universal system exclusive messages.
18.1 Universal Realtime System Exclusive Message
Format
18.1.1 Master Volume
Format
Send
This message is never sent.
Receive
Receipt changes the Master Volume parameter. Note that the Master Volume parameter cannot be changed with an Instrument
operation.
18.1.2 Master Fine Tuning
Format
Note 1:
For information about the relationship between setting values and send/receive values, see "19.4 -100 - 0 - +99 Setting
Value Table" in "Part IV Setting Values and Send/Receive Values" of this document.
Send
This message is sent when the tuning setting is changed.
Receive
Receipt changes the tuning setting.
Message Format: F0H....F7H
Message Format: F0H 7FH....F7H
Message Format: F0H 7FH 7FH 04H 01H llH mmH F7H
ll: LSB Value
mm: MSB Value
Message Format: F0H 7FH 7FH 04H 03H llH mmH F7H
mm: MSB Value(Note1)

Casio CTK-2000 Specifications

General

MIDI-keyboard number of keys	61 keys
Interface	USB
DC-in jack	Yes
Dimensions (WxDxH)	949 x 354 x 112 mm
Power requirements	9V DC, 7.7W
Compatible operating systems	- Windows XP/Vista - Mac OS X 10.3

Weight and Dimensions

Weight	3800 g