Roland AR-200 - Manual (Page 32)

32
Controlling the AR-200 from an External Device (Control Input Connectors)
Operational Specifications of
Binary Playback
Basic Operation of Binary Playback
fig.inp-16
Playback:
Specify the phrases using combinations of 0 (Off) and 1 (On)
signals to Port Nos. 1 through 8, and Port Nos. 11 and 12, and
input a control signal to the Port No. 9 (START).
→ This plays back the specified phrase.
Stopping:
Input a control signal to Port No. 10 (STOP).
→ This stops playback of the phrase.
The basic operation of Binary Playback is shown below.
fig.inp-17
Binary specified phrases are played back repeatedly.
Playback is repeated while the start signal is continuously
input.
You can begin playback of phrases by specifying phrases in
binary with the start signal continuously being input.
When the START connector control signal switches to Off,
the current phrase finishes, and then playback is stopped.
No action results when a new start signal is input while a
phrase is being played back.
AR-200 Settings
Selecting the Control Input Mode
Set the MODE switches on the AR-200’s bottom panel to
select “BINARY PLAYBACK” from the control input modes
(PLAYBACK BY CARD DATA/DIRECT PLAYBACK/
BINARY PLAYBACK/INTERVAL PLAYBACK).
* You cannot achieve control input playback merely by
connecting a device to the port. Be sure to set the control input
mode and match the method used for connecting to the
connectors.
Procedure for Setting the Control Input Mode
1. Turn off the power of the AR-200.
2. Set the MODE switches on the AR-200’s bottom panel as
shown below.
SW1: OFF
SW2: ON
3. Turn on the power of the AR-200.
* Use a pointed object to change the ON/OFF settings of the
MODE switches.
To Specify Phrases with Binary
Signals
Example: Specifying Phrase 0112 (Phrase #: 0112)
1. Convert the phrase number to a binary signal number.
”0” (Off)
”1” (On)
Phrase Number/Binary Signal Correspondence Table (p. 36)
The phrase number “0012” becomes the binary signal
“01110000.”
With the above step, Phrase No. 0112 is converted to:
fig.inp-18
Input of binary specifications should be completed in no
more than 50 milliseconds.
AUDIO OUTPUT
Binary Specification
Port No.1--8
START Port
0001
0001
AUDIO OUTPUT
Binary Specification
Port No.1--8
START Port
0001
0001 0002
Disabled
0002 0001
0003
0003
8 7 6 5 4 3 2 1
0 1 1 1 0 0 0 0
Phrase Number (Binary)
Port No.
INPUT Signal
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