Reference Guide. Remote Control

Transcription

1 Remote Control Reference Guide Remote control enables you to operate the buttons on the front panel of the MVS-12 from an external device. This document describes how to operate the unit remotely via MIDI, RS-232C interface, or over the LAN. Copyright 2010 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 1PS

2 Contents Connecting External Equipment...3 Connecting a Video Mixer... 3 About MIDI Setup...3 Connecting the LVS Connecting the V-1600HD...6 Connecting RS-232C devices... 7 About Baud Rate Setting...7 Connecting Network Devices... 8 About Networking Setup...8 MVS-12 Command Reference Overview of Commands...10 Commands Transmitted from External Equipment...11 Commands Transmitted from MVS MIDI Implementation Message received at MIDI IN...16 Channel Voice Message...16 System Exclusive Message...17 Message transmitted from MIDI OUT...18 System Exclusive Message...18 Parameter Address Map...18 Appendices...19 Default Settings of MIDI In/Out...21 MIDI Implementation Chart

3 Connecting External Equipment Connecting a Video Mixer You can use the MIDI OUT of a video mixer to remotely control the MVS-12. To do this, connect a MIDI cable from MIDI OUT/THRU connector of your video mixer to the MIDI IN connector of your MVS-12. About MIDI Setup To enable MIDI control, you will need to make some settings in the MVS-12 s MIDI SETUP menu. Press the [EDIT] button of [MIDI SETTING] in SYSTEM SETTING menu to open the screen below. fig.midi-setting-screen.eps\ MIDI OUT/THRU This sets the status of MVS-12's MIDI OUT/THRU connector. By default, this is set to [THRU]. When you wish to receive responses from the MVS-12, set this to [OUT]. CTRL CH This selects the channel for MIDI transmission. Set this to the same channel as the connected video mixer. DEVICE ID Set this to same value as the connected video mixer. LVS-800 ver. Set this according to the system version of the connected LVS-800. Set this to [1.0] if system version of the LVS-800 is 1.0. In this case, some functions are limited (p. 5) and a message of Works with A/B Mode only appears. If the system version of the connected LVS-800 is 1.1 or later, this value must be set to [1.1-]. If you set this to [1.0], the remote control function may not work properly. 3

4 Connecting External Equipment Connecting the LVS-800 When controlled remotely by the LVS-800 video mixer, the input select, Preview and Program status of the LVS-800 can be viewed on a video monitor connected to MULTI-OUT (MENU) connector of the MVS Connect output of the LVS-800 Connect the Monitor Outputs or the Program/Preview Outputs from the LVS-800 to the VIDEO INPUT connectors on the MVS-12. Connections shown on the chart below are recommended. fig.lvs800-in-out-connect.eps\ LVS-800 MVS-12 MONITOR OUT 1-8 VIDEO INPUT 1-8 A/B MIX PVW VIDEO INPUT 9 A/B MIX OUT VIDEO INPUT 10 PGM PVW PGM OUT VIDEO INPUT 11 VIDEO INPUT Connect the LVS-800 and the MVS-12 using MIDI Connect the MIDI output from the LVS-800 to the MIDI IN connector on the MVS-12. * By default, MIDI OUT on the LVS-800 is set to [THRU]. Change the setting to [OUT]. LVS-800 MENU > [MIDI SETUP] > [MIDI OUT/THRU SWITCH] > Select [OUT] * Set the MIDI channels and device IDs to matching values, and set the MVS-12 to receive MIDI signals from the LVS-800. MVS-12 : MAIN MENU > [SYSTEM SETTINGS] > [MIDI SETTING] LVS-800 : [MENU] > [MIDI SETUP] Make sure the settings of MIDI CH and DEVICE ID are the same on both units. * Other MIDI settings of the LVS-800 should be unchanged from default status. fig.connect-lvs-800-midi.eps MVS-12 LVS-800 4

5 Connecting External Equipment Operations on the LVS-800 and the display of MVS-12 When responding to operations on the LVS-800, the display of the MVS-12 changes as below. Preview Output Select a preview channel on LVS-800. A green box will displayed around that input s display box on the MVS-12 s output. * If you have connected LVS-800 s PGM PVW output to MVS-12 s VIDEO INPUT 11, whatever input has been selected on the preview bus will appear in the [CH 11] position of the MVS-12 s monitor. fig.pvw-output.eps Green Green Program Output When you operate the LVS-800 s video fader (T-bar) or [AUTO] button, the video you selected on the preview bus will be sent to the PGM bus and be output from the LVS-800 s PGM OUT connector. The corresponding channel box on your MVS-12 s monitor will change color from green to red to indicate that it s now live. * If you are connecting the LVS-800 s PGM OUT to the MVS-12 s VIDEO INPUT 12, the picture you selected on the LVS-800 is shown on the [CH 12] position of the monitor connected to the MVS-12. * If you select a different channel on the LVS-800 s preview bus, a green box will appear on the corresponding channel in the MVS-12 s monitor. fig.pgm-output.eps Red Red If the same channel is selected for Preview and Program, the two boxes overlap. Both boxes will go red in the MVS-12 s monitor. The red and green boxes are not displayed at multiple locations even when the MVS-12 has been set to display a single channel at multiple locations. Only a single box of each color is displayed. When the system version of the LVS-800 is 1.0, only operation in the A/B mode is supported. With system version 1.1 or later, PGM-PST mode, LVS mode and Picture in Picture are also supported. The system version of your LVS-800 mixer is displayed during startup on a monitor connected to the LVS-800 s A/B MIX PVW jack. If you activate the V-LINK of your external controller device, you can remotely select which source channel will be routed to MATRIX OUT 1 of the MVS-12. Refer to "Connecting the V-1600HD" (p. 6). If you do not wish to switch source channels from external equipment, turn V-LINK to [OFF]. 5

6 Connecting External Equipment Connecting the V-1600HD You can use the MVS-12 as a source for expanded SD video inputs to feed to the V-1600HD. In this case, the MVS-12 can be operated as a matrix switcher that is controlled remotely by the V-1600HD. 1. Connect output of the MVS-12 to the V-1600HD Connect cameras and other source devices to VIDEO INPUT 1 through 12 on the MVS-12. Connect MATRIX OUT 1 on the MVS-12 to SD IN (channel 13) on the V-1600HD. fig.coonnect-v1600hd-input.eps 2. Connect the V-1600HD and the MVS-12 using MIDI Connect the MIDI output from the V-1600HD to the MIDI IN connector on the MVS-12. * Set the MIDI channels and device IDs to matching values, and set the MVS-12 to receive MIDI signals from the V-1600HD. * Use the menu on the V-1600HD to switch on V-LINK. Select [Master Switch] in [MIDI] of SYSTEM menu and turn it to [ON]. Then turn [V-LINK Master] to [ON]. fig.connect-v1600hd-midi.eps MVS-12 V-1600HD Operations on the V-1600HD Hold down PST/EFFECT [13] and press a PGM buttons [1] through [12]. This will cause the desired MVS-12 input to route to channel 13 of the V-1600HD. PGM buttons [1] through [12] correspond to VIDEO INPUT 1 through 12 on the MVS-12. fig.opeprating-v1600hd.eps 6

7 Connecting External Equipment Connecting RS-232C devices Connect an RS-232C capable device such as a computer or touch panel to MVS-12 s RS-232C connector. This will allow you to perform panel control operations remotely. fig.connect-pc.eps\ Specifications of RS-232C Connector Transmission Format Start-stop synchronization (asynchronous), full duplex Transmission Rate 9600/19200/38400/ Parity None Data Length 8 bits Stop Bit Length 1 bit Encoding ASCII Flow Control None Here is the pin assignments of the MVS-12 s RS-232C connector. fig.pin-assign.eps\ Pin No Signal DCD RXD TXD DTR GND DSR RTS CTS RI Cable Connection MVS-12 DCD RXD TXD DTR GND DSR RTS CTS RI PC etc. DCD RXD TXD DTR GND DSR RTS CTS RI Refer to MVS-12 Command Reference (p. 10) for the commands to remote control the MVS-12. About Baud Rate Setting Press [EDIT] button of [RS-232C SETTING] in SYSTEM SETTING menu to open the screen below. You can set the baud rate in this screen. fig.baud-rate-setting.eps 7

8 Connecting External Equipment Connecting Network Devices Connect the MVS-12 to a network via a router or other network devices. You can remote control the MVS-12 from a web browser or TCP Control commands from your computer. fig.connect-network.eps\ About Networking Setup Press [EDIT] button of [NETWORK SETTING] in SYSTEM SETTING menu to open the screen below. You can set appropriate networking parameters in this screen. fig.network-screen.eps DHCP If your network has a router or other device that provides DHCP, turn this [ON] and DHCP device will automatically assign the appropriate network settings to the MVS-12. * When DHCP is turned to [ON], you cannot change IP ADDRESS, SUBNET MASK or DEFAULT GATEWAY values. CTRL PORT You can select port number (for TCP control). * When you are using the MVS-12 in a network environment, such as on a company LAN, an available port number must be assigned. Check with the network administrator to determine what port numbers are available for use. IP ADDRESS Allows you to manually assign an IP Address. SUBNET MASK Allows you to manually assign the subnet mask. DEFAULT GATEWAY Allows you to manually assign a Gateway IP address. MAC ADDRESS This displays the MAC (Media Access Control) number unique to the LAN connector of your MVS-12. 8

9 Connecting External Equipment Operations Over the Network (web browser) By typing your network-enabled MVS-12 s IP address into the address bar of a web browser, you can remotely control the units panel functions. Be sure to include the prefix. In the example, the web address is fig.browser-screen.eps\ Clicking [to Edit Mode], you can switch to the Edit Mode screen below. You can perform functions like [NAME EDIT] or [INPUT ASSIGN]. Set Name Input name and click [Input 1] through [Input 12] or [Matrix Out 1] through [Matrix Out 4]. The name you have input will be reflected to the selected channel. (You cnnot use [%] name input.) Input Assign Click a button of [Input 1] through [Input 12] on lines of 1 through 12. You can select a channel to be assigned to each Multi-Viewer window (1-12). fig.edit-screen.eps * Clicking [to Panel Mode], you can return to Panel Mode screen. Refer to "MVS-12 Command Reference"(p. 10) for TCP control. 9

10 MVS-12 Command Reference The MVS-12 can be remote controlled from external equipment like a computer via RS-232C, LAN or MIDI. Overview of Commands A command consists of an ASCII code sequence containing "stx," three uppercase letters of, and a semicolon (";"). The three letters indicate the command type. If the command has an argument, a colon (":") is inserted between the command letters and the argument. When multiple arguments occur, they are separated by commas (","). * Never use spaces in commands or arguments. * Example : stxmtx:2,0; will route Input 1 ( 0 ) to Matrix Out 3 ( 2 ). "stx" This is the ASCII code signal name (code number 02H [hexadecimal]) and code that signals the command start. * Your device s stx command may not be the ASCII letters stx or 02H. Refer to your RS-232C controller s manual to send proper command. ":" This is the code to separate the command and its argument. ";" This is the code to make MVS-12 recognize the end of a command. MVS-12 uses common commands for remote control via RS-232C, LAN (Ethernet TCP Control) and MIDI. Via RS-232C The specifications of RS-232C transmissions are as follows. Transmission Format Start-stop synchronization (asynchronous), full duplex Transmission Rate 9600/19200/38400/ bps Parity None Data Length 8 bits Stop Bit Length 1 bit Encoding ASCII Flow Control None * Refer to Specifications of RS-232C Connector (p.xx) for signal assignments to pins. Via LAN Transmission is performed using TCP via the specified PORT (50000 through 50009) under Ethernet TCP control. Via MIDI Transmission is performed using MIDI System Exclusive messages. * Connect MIDI OUT of external device to MVS-12 s MIDI IN. * If you wish to use response commands like those shown below, you need to connect MVS-12 s MIDI OUT to MIDI IN of external device. Set the MVS-12 s [MIDI OUT/THRU] to [OUT] in this case. RPS RVA RIN RMN RVN Data Byte F0H Exclusive Status 41H ID Number (Roland) dev Device ID (dev:10h-1fh) 00H MVS-12 Model ID 00H MVS-12 Model ID 4FH MVS-12 Model ID 12H Command ID (DT1) Command Data SSH Checksum F7H 10

11 MVS-12 Command Reference Commands Transmitted from External Equipment If you are sending commands from a remote device to the MVS-12, make sure the MVS-12 s menu is OFF. The MVS-12 cannot receive external commands while the menu is ON. Also, the MVS-12 may not properly understand external commands if they are sent continuously. Try to include a short interval between each remote command. The following commands can be sent to the MVS-12. They are shown in RS-232C (ASCII) and hexadecimal (MIDI). MLD : Memory Select Activate the specified memory number. stxmld:a; a : Memory Number (0-3) stx M L D : a ; O2H 4DH 4CH 44H 3AH * 3BH * = 30H-33H MSV : Memory Write Write current status to specified memory number. stxmsv:a; a : Memory Number (0-3) stx M S V : a ; O2H 4DH 53H 56H 3AH * 3BH * = 30H-33H MTX : Matrix Out Select Route an input channel to Matrix Out 1 through 4. stxmtx:a,b; a : Matrix Out (0-3) b : Input (0-9, A, B) stx M T X : a, b ; O2H 4DH 54H 58H 3AH *1 2CH *2 3BH *1 = 30H-33H *2 = 30H-39H,41H,42H MVL : Mutil-Out Layout Select Select the layout of Multi-Out. stxmvl:a; a : Multi-Out Layout (0-4) 0=Split 12, 1=Split 9, 2=Split 10, 3=Split 4 4=No Split stx M V L : a ; O2H 4DH 56H 4CH 3AH * 3BH * = 30H-33H MVA : Multi-Out Assign Select Select input for each window of multi-out layout. stxmva:a,b; a : Window Position (0-9, A, B) b : Input (0-9, A, B) stx M V A : a, b ; O2H 4DH 56H 41H 3AH * 2CH * 3BH * = 30H-39H,41H,42H 11

12 MVS-12 Command Reference INA : Naming for Inputs Set name for specified input. Fixed to 8 characters. stxina:a,nnnnnnnn; a : Input (0-9, A, B) n : Name (8 characters 20H-7EH) stx I N A : a, n n n n n n n n ; O2H 49H 4EH 41H 3AH *1 2CH *2 *2 *2 *2 *2 *2 *2 *2 3BH *1 = 30H-39H,41H,42H *2 = 20H-7EH * If the name is shorter than 8 characters, fill the remaining part with space (20H). MVS-12 automatically deletes unnecessary space. MNA : Naming for Matrix Out Set name for each matrix out. Fixed to 8 characters. stxmna:a,nnnnnnnn; a : Matrix Out (0-3) n : Name (8 characters 20H-7EH) stx M N A : a, n n n n n n n n ; O2H 4DH 4EH 41H 3AH *1 2CH *2 *2 *2 *2 *2 *2 *2 *2 3BH *1 = 30H-39H,41H,42H *2 = 20H-7EH * If the name is shorter than 8 characters, fill the remaining part with space (20H). MVS-12 automatically deletes unnecessary space. TLY : Set Tally (AB) Specify Tally AB indicator status. stxtly:a,b,c,d; a: A input number (0-9, A, B) b: A display (0-2) 0=none, 1=green, 2=red c: B input number (0-9, A, B) d: B display (0-2) 0=none, 1=green, 2=red stx T L Y : a, b, c, d ; O2H 54H 4CH 59H 3AH *1 2CH *2 2CH *1 2CH *2 3BH *1 = 30H-39H,41H,42H *2 = 30H-32H STL : Set Tally Specify Tally indicators. stxstl:a,b, c; a: TALLY(0-2) 0=A, 1=B, 2=C b: InputÅi0-9,A,B) c: Display (0-2) 0=none, 1=green, 2=red stx S T L : a, b, c ; O2H 53H 54H 4CH 3AH *1 2CH *2 2CH *1 3BH *1 = 30H-32H *2 = 30H-39H,41H,42H * You cannot use display = green when set to TALLY=C(2). 12

13 MVS-12 Command Reference RPS : Request for Status Information Returns current memory number, multi-out layout and matrix out status. stxrps; stx R P S ; O2H 52H 50H 53H 3BH Refer to IPS : Status Information in Commands Transmitted from MVS-12 for codes to be returned. RVA : Request for Multi-Out Assign Information Returns input channel information for each window of current multi-out layout. stxrva; stx R V A ; O2H 52H 56H 41H 3BH Refer to IVA : Multi-Out Assign Information in Commands Transmitted from MVS-12 for codes to be returned. RIN : Request for Names of Inputs Returns name of specified input. stxrin:a; a : Input (0-9, A, B) stx R I N : a ; O2H 52H 49H 4EH 3AH * 3BH * = 30H-39H,41H,42H Refer to IIN : Names of Inputs in Commands Transmitted from MVS-12 for codes to be returned. RMN : Request for Names of Matrix Out Returns name of specified matrix out. stxrmn:a; a : Matrix Out (0-3) stx R M N : a ; O2H 52H 4DH 4EH 3AH * 3BH * = 30H-33H Refer to IMN : Names of Matrix Out in Commands Transmitted from MVS-12 for codes to be returned. RVN : Request for Version Information Returns version information of MVS-12. stxrvn; stx R V N ; O2H 52H 56H 4EH 3BH Refer to IVN : Version Information in Commands Transmitted from MVS-12 for codes to be returned. 13

14 MVS-12 Command Reference Commands Transmitted from MVS-12 The following commands are sent from the MVS-12 to your remote device. IPS : Status Information Sends current memory number, multi-out layout and matrix out status. (response to RPS command) stxips:a,b,c,defg; a : Memory Number (0-3) b : Multi-Out Layout (0-4) c : Matrix Select (0-3) d : Matrix Out 1 (0-9, A, B) e : Matrix Out 2 (0-9, A, B) f : Matrix Out 3 (0-9, A, B) g : Matrix Out 4 (0-9, A, B) stx I P S : a, b, c, d e f g ; O2H 49H 50H 53H 3AH *1 2CH *1 2CH *1 2CH *2 *2 *2 *2 3BH *1 = 30H-33H *2 = 30H-39H,41H,42H IVA : Multi-Out Assign Information Sends input channel information for each window of current multi-out layout. (response to RVA command) stxiva:abcdefghijkl; a : Multi-out window 1 input (0-9, A, B) b : Multi-out window 2 input (0-9, A, B) c : Multi-out window 3 input (0-9, A, B) d : Multi-out window 4 input (0-9, A, B) e : Multi-out window 5 input (0-9, A, B) f : Multi-out window 6 input (0-9, A, B) g : Multi-out window 7 input (0-9, A, B) h : Multi-out window 8 input (0-9, A, B) i : Multi-out window 9 input (0-9, A, B) j : Multi-out window 10 input (0-9, A, B) k : Multi-out window 11 input (0-9, A, B) l : Multi-out window 12 input (0-9, A, B) stx I V A : a b c d ef g h i j kl ; O2H 49H 56H 41H 3AH * * * * * * * * * * * * 3BH * = 30H-39H,41H,42H IIN : Names of Inputs Sends names of inputs (response to RIN command). stxiin:a,nnnnnnnn; a: Input (0-9, A, B) n: Name (8 characters) stx I I N : a, n n n n n n n n ; O2H 49H 49H 4EH 3AH *1 2CH *2 *2 *2 *2 *2 *2 *2 *2 3BH *1 = 30H-39H,41H,42H *2 = 20H-7EH * If the name is shorter than 8 characters, remaining part is automatically filled with space (20H). 14

15 MVS-12 Command Reference IMN : Names of Matrix Out Sends names of matrix out (response to RMN command). stximn:a,nnnnnnnn; a: Matrix Out (0-3) n: Name (8 characters) stx I M N : a, n n n n n n n n ; O2H 49H 4DH 4EH 3AH *1 2CH *2 *2 *2 *2 *2 *2 *2 *2 3BH *1 = 30H-33H *2 = 20H-7EH * If the name is shorter than 8 characters, remaining part is automatically filled with space (20H). IVN : Version Information Sends version information of MVS-12 (response to RVN command). stxivn: a, b, c ; a: Model name (MVS-12) b: Version c: Reserved Version information is ASCII text string. stx I V N : a, b, c ; O2H 49H 56H 4EH 3AH * 2CH * 2CH * 3BH * = Text string using 20H-7EH 15

16 MIDI Implementation Model: MVS-12 Version: 1.00 Date: Jul Symbol Item Setting Range n: MIDI Channel 0H-FH (ch.1 - ch.16) vv: Control Value 00-7FH (0-127) Message received at MIDI IN If MIDI Thru is ON, MIDI message received at MIDI IN will be re-transmitted without change from MIDI OUT. Channel Voice Message Control Change Bank Select MSB (controller number 0) Status 2nd Byte 3rd Byte BnH 00H mmh MSB (BnH 20H llh ) LSB is ignored. Fixed to 00H. mm,ll =bank number : 00 00H - 7F 00H (bank.1 - bank.16257) * Processing of a Bank Select message is suspended until a subsequent Program Change is received. * Bank Select data that is received will be maintained until a subsequent Program Change is received. * BnH 20H llh (Bank Select LSB) is ignored. * This is received only when [LVS-800 ver.] is set to [1.0]. Controls corresponds to bank select messages are as follows Bank Select Program No. Control MSB LSB TALLY H 00H (bank.1) 00H - 0BH A-BUS.INPUT 1-12 TALLY H 00H (bank.129) 00H - 0BH B-BUS.INPUT 1-12 TALLY Expression (controller number 11) Status 2nd Byte 3rd Byte BnH 0BH vvh vv = Fader : 00H - 7FH * This is used to change color of Tally Indicators. * This is received only when [LVS-800 ver.] is set to [1.0]. Program Change Status 2nd Byte CnH pph pp = Program Number : 00H - 0BH (prog.1 - prog.12) * Refer to Bank Select items for details * When the V-LINK On is received, Program Change command works as Input Select for Matrix Out 1 (Bank Select is ignored in this case). 16

17 MIDI Implementation System Exclusive Message Exclusive Message of MVS-12 (Model ID = 00H 00H 4FH) Byte Explanation F0H 41H dev 00H 00H 4FH 12H Exclusive Status ID Number (Roland) Device ID (dev:10h-1fh) Upper Byte of Model ld (MVS-12) Model ld (MVS-12) Lower Byte of Model ld (MVS-12) Command ID (DT1) aah : nnh Actual Data : Tally Information, Remote Command SSHChecksum F7H V-LINK ON/OFF (Model ID = 00H 51H) Byte Explanation F0H 41H dev 00H 51H 12H Exclusive Status ID Number (Roland) Device ID (dev:10h-1fh) Upper Byte of Model ID (V-LINK message) Lower Byte of Model ID (V-LINK message) Command ID (DT1) 10H 00H 00H aah SSH F7H V-LINK Enable address - Upper V-LINK Enable address V-LINK Enable address - Lower 00H=off, 01H=on Checksum * When the V-LINK On is received, Program Change command works as Input Select for Matrix Out 1 (Bank Select is ignored in this case). * The address or data other than V-LINK On will be ignored. Refer to Exclusive message examples and checksum calculation (p. 20) for data and checksum. The MVS-12 cannot operate properly if you continuously transmit data without appropriate intervals. 17

18 MIDI Implementation Message transmitted from MIDI OUT If MIDI Out/Thru is Thru, MIDI messages received at MIDI IN will be re-transmitted without change from MIDI OUT. The exclusive messages of MVS-12 will not be transmitted. System Exclusive Message Exclusive Message of MVS-12 (Model ID = 00H 00H 4FH) Byte Explanation F0H Exclusive Status 41H ID Number (Roland) dev Device ID (dev:10h-1fh) 00H Upper Byte of Model ld (MVS-12) 00H Model ld (MVS-12) 4FH Lower Byte of Model ld (MVS-12) 12H Command ID (DT1) aah : nnh SSH F7H Actual data : Remote command Checksum Parameter Address Map MIDI Exclusive Address Map Start Address Description H 00H 00H TALLY Indicator 00H 00H 05H H 00H 06H reserved : 01H 7fH 7fH H Control Command H 00H 00H reserved : 7fH 7fH 7fH TALLY Indicator * 00H 00H 00H TALLY A input# 00H-0BH 00H 00H 01H color 00H-03H 0=off, 1=Green, 2=Red, 3=ignore * 00H 00H 02H TALLY B input# 00H-0BH 00H 00H 03H color 00H-03H 0=off, 1=Green, 2=Red, 3=ignore * 00H 00H 04H TALLY C input# 00H-0BH 00H 00H 05H color 00H-03H 0=off, (1=off), 2=Red, 3=ignore * The addresses with asterisks can be set. * The input # and color specification must be combined as a data to transmit. The data length must be even numbered. Control Commands Control commands start with 02H(stx). Refer to MVS-12 Command Reference (p. 10). 18

19 MIDI Implementation Appendices Decimal and hexadecimal conversion table (The letter H follows numbers in hexadecimal notation.) MIDI uses hexadecimal notation in 7-bit units to indicate data values, addresses and sizes within an exclusive message. Hexadecimal and decimal numbers corresponds as follows. Deci Hexa Deci Hexa Deci Hexa Deci Hexa 0 00H 32 20H 64 40H 96 60H 1 01H 33 21H 65 41H 97 61H 2 02H 34 22H 66 42H 98 62H 3 03H 35 23H 67 43H 99 63H 4 04H 36 24H 68 44H H 5 05H 37 25H 69 45H H 6 06H 38 26H 70 46H H 7 07H 39 27H 71 47H H 8 08H 40 28H 72 48H H 9 09H 41 29H 73 49H H 10 0AH 42 2AH 74 4AH 106 6AH 11 0BH 43 2BH 75 4BH 107 6BH 12 0CH 44 2CH 76 4CH 108 6CH 13 0DH 45 2DH 77 4DH 109 6DH 14 0EH 46 2EH 78 4EH 110 6EH 15 0FH 47 2FH 79 4FH 111 6FH 16 10H 48 30H 80 50H H 17 11H 49 31H 81 51H H 18 12H 50 32H 82 52H H 19 13H 51 33H 83 53H H 20 14H 52 34H 84 54H H 21 15H 53 35H 85 55H H 22 16H 54 36H 86 56H H 23 17H 55 37H 87 57H H 24 18H 56 38H 88 58H H 25 19H 57 39H 89 59H H 26 1AH 58 3AH 90 5AH 122 7AH 27 1BH 59 3BH 91 5BH 123 7BH 28 1CH 60 3CH 92 5CH 124 7CH 29 1DH 61 3DH 93 5DH 125 7DH 30 1EH 62 3EH 94 5EH 126 7EH 31 1FH 63 3FH 95 5FH 127 7FH * Decimal expressions used for MIDI channels, bank select, program change and device ID are 1 greater than the decimal value shown on above table. 19

20 MIDI Implementation Exclusive message examples and checksum calculation Roland exclusive messages (RQ1, DT1) contain a checksum following the data (after F7), which can be used to check whether the message was received correctly. The checksum value is derived from the address and data (or size) of the transmitted exclusive message. Calculating the checksum (`H' is appended to hexadecimal numbers) The checksum is a value that produces a lower 7 bits of zero when the address, size, and checksum itself are summed. If the exclusive message to be transmitted has an address of aah bbh cch and the data is ddh eeh, the actual calculation would be as follows: aa + bb + cc + dd + ee = sum sum / 128 = quotient o o o remainder remainder = checksum <Example 1> When setting Tally Indicators to A=input#1/red, B=input#3/green, C=input8/red :- F0H 41H 10H 00H 00H 4FH 12H 00H 00H 00H 00H 02H 02H 01H 07H 02H??H F7H (1) (2) (3) (4) (5) (6) (7) (8) (9) From "Parameter Address Map", the start address of Tally Indicator is 00H 00H 00H, and values are A=00H 2H, B= 02H 01H, C=07H 02H. Therefore, those should be transmitted sequentially. (1) Exclusive Status (2) ID Number (Roland) (3) Device ID (17) (4) Model ID (MVS-12) (5) Command ID (DT1) (6) Address (7) Data (8) Checksum (9) EOX Next, calculate the checksum. 00H+00H+00H + 00H+02H+ 02H+01H + 07H+02H = = 14 (sum) 14 (sum) / 128 = 0 (quotient)...14 (remainder) Checksum = (remainder) = 114 = 72H Thus, the message to transmit is :- F0H 41H 10H 00H 00H 4FH 12H 00H 00H 00H 00H 02H 02H 01H 07H 02H 72H F7H <Example 2> Locate 10 windows (2) in multi-out layout using stxmvl command. F0H 41H 10H 00H 00H 4FH 12H 02H 4DH 56H 4CH 3AH 32H 3BH??H F7H (1) (2) (3) (4) (5) (6) (7) (8) (9) (1) Exclusive Status (2) ID Number (Roland) (3) Device ID (17) (4) Model ID (MVS-12) (5) Command ID (DT1) (6) Command (stxmvl:) (7) Data (2;) (8) Checksum (9) EOX Next, calculate the checksum 02H+4DH+56H+4CH+3AH +32H+3BH = = 408 (sum) 408 (sum) /128 = 3 (quotient)...24 (remainder) Checksum = (remainder) = 104 = 68H Thus, the message to transmit is :- F0H 41H 10H 00H 00H 4FH 12H 02H 4DH 56H 4CH 3AH 32H 3BH 68H F7H 20

21 MIDI Implementation Default Settings of MIDI In/Out MIDI OUT/THRU This sets the MIDI output parameter. By default, this is set to [Thru]. CTRL CH This sets MIDI Rx channel of MVS-12. By default this is set to [1]. Device ID This is the ID for transmission of System Exclusive Message. By default, this is set to 0x10 (17). LVS-800 ver. This selects Tally information to receive. By default, this is set to [1.0]. * Depending on [LVS-800 ver.] setting and receipt of V-LINK on/off message, the operation of MVS-12 differs as below. MVS_operation_E.eps When booted or received V-LINK OFF message When received V-LINK ON message [LVS-800 ver.] setting [1.0] [1.1-] [1.0] [1.1-] Control Command Yes Yes Yes Yes MIDI-EX TALLY Yes Yes Yes Yes PC, CC(00H), CC(0BH), TALLY Yes No No No PC Matrix 1 Input Select No No Yes Yes 21

22 MIDI Implementation Chart fig.midi-chart.eps Model MVS-12 Date : Jul Version : 1.00 Function Transmitted Recognized Remarks Basic Channel Mode Note Number Velocity ON Velocity OFF After Touch KEY After Touch CH Pitch Bend Default Changed Default Message Altered Mode 3 Control Change 00H,0BH TALLY Information Display (*1) Program Change 00H-0BH TALLY Information Display (*1) Matrix Out Input Switch (*2) Exclusive Common Real-Time Others Remote Control TALLY Information Display V-LINK On/Off Mode 1 : OMNI ON, POLY Mode 3 : OMNI OFF, POLY Mode 2 : OMNI ON, MONO Mode 4 : OMNI OFF, MONO *1 When [LVS-800 ver] is set to [1.0]. *2 When MVS-12 receives V-LINK On message. 22