Yamaha RX-V1 Manuel d'utilisateur télécharger pdf (Page 4)

RX-V1 RS-232C Interface

3 Commands

*Control commands

RX-V1 <------ control

commands

AMX

etc

control commands from external

instruments

*RX-V1 accepts control commands only while the power is on.

(except for Power commands and System commands*)

*Please do not send control commands while the system status is wait. It is

permitted to send commands after RX-V1 reports that the system status

turned into OK.

*No cancel command for a command which has already sent to RX-V1,

basically.

*Please retry sending the same command when RX-V1 sends no Report

command** for over 1 sec. after Host send a control command.

In this case, if there are no Report commands from RX-V1 after the 5

re-

sending, please abort sending commands and re-start communication from

the start transactions.

*When the switch of control command (SW) is set to be 0 (remote

controller), RX-V1 act the same action and indicates the same FL/On

screen displays, as it does when it receive a command from I/R.

*RX-V1 send only one Report command for each types of control after the

control command is sent to RX-V1, which reports the last state of the

setting as a result of a series of transactions.

For example, If a user set the input selector in the unit to LD just after the

host send commands to change input to CD, RX-V1 report only that the

input was changed to LD by the system operation.

*System command, **Report command -->

later

control

comma

<--

STX SW CMDT0 CMDT1 CMDT2 CMDT3 ETX

SW=0 :remote

control

(Operation

Command)

SW=1 :command

SW=2 :system

command

function name function data (ASCII) Range

(HEX)

e remo

e con

acomman

comman

1 2 3 4 5 6 7 8 9 ... 18 19

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Yamaha RX-V1 Manuel d'utilisateur Page 4

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