Casio CTK-2000 Implementation Guide

13
9.13 All Sound Off (78H)
Format
Send
Sent when Local is set to OFF on the Instrument.
Receive
Receipt stops all voices that are sounding.
9.14 Reset All Controllers (79H)
Format
Send
Sent when MIDI send related settings are changed on the Instrument.
Receive
Receipt initializes each performance controller.
10 Mode Message
10.1 All Notes Off (7BH)
Format
Send
Sent when MIDI send related settings are changed on the Instrument, or when auto play is stopped, etc.
Receive
Receipt of any of this message releases the currently sounding voice (same as releasing the keyboard key).
10.2 Omni Off (7CH)
Format
Send
This message is never sent.
Receive
Receipt of this message performs the same operation as when All Notes Off is received.
Message Format: BnH 78H 00H
n: MIDI Channel Number
Message Format: BnH 79H 00H
n: MIDI Channel Number
Message Format: BnH 7BH 00H
n: MIDI Channel Number
Message Format: BnH 7CH 00H
n: MIDI Channel Number

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