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93
Controlling the AR-3000R from an External Device
Applications
Connecting External Equipment
Terminals Used in Binary Playback
“1-10”: Phrases are specified in binary format using
combinations of 0 (OFF) and 1 (ON).
“11”: 0 (OFF) and 1 (ON) are used to select Card A and Card
B.
“START”: Plays back phrases.
“STOP”: This stops phrase playback.
Set to “ON” by shorting the above-mentioned port and
“COM (common).”
fig.14-24e
Turning the Power On and Off
→
p. 24
Even without connecting to all ten ports used for making the
binary specifications, you can still conduct binary playback.
The number of phrases that can be specified is determined by
the formula “two to the nth power minus one” (with “n”
being the number of connectors used).
Example:
Using three timers or other such devices capable of
outputting the necessary signals gives two to the third power
minus one (i.e., 8 - 1 = 7), meaning you can specify the seven
phrases 001 through 007.
However, if Port No. 11 is not connected, only “OFF” is
enabled, leaving Card A as the only card that may be
selected.
Start signals feature other special requirements.
Operational Specifications of
Binary Playback
Basic Operation of Binary Playback
fig.14-25e
Playback:
Specify the phrases using combinations of signals to Port
Nos. 1 through 10 and 0 (OFF) and 1 (ON) of Port No. 11, and
input a control signal to the “START” port.
→
This plays back the specified phrase.
Stop:
Input a control signal to the Stop port.
→
This stops phrase playback.
In addition, in binary playback you can use combinations of
playback trigger (Level/Edge) ON and OFF to achieve the
four types of playback shown below. Set it to match your
usage conditions.
Also refer to “Operational Specifications of Control Input
Playback” (p. 85).
Level: OFF, Edge: OFF
fig.14-26e
The binary-specified phrase is played back only once.
Newly input START signals during playback of a phrase are
disregarded.
Even when START signals are input continuously, the phrase
is played back only once and stopped. Since a phrase is
played back by the instrument detecting the start when the
port switches on from the off status, be sure to make the
control signal to the START port OFF after playback of the
phrase is finished.
Level: ON, Edge: OFF
fig.14-27e
......
Phrase select
Card select
StopPlayback
Common Port
12: not use
AUDIO OUTPUT
Binary Specification
Port 1–11
START Port
A0001
A0001
AUDIO OUTPUT
Binary Specification
Port 1–11
START Port
A0001
A0001 A0002
Disabled
Disabled
A0002
AUDIO OUTPUT
Binary Specification
Port 1–11
START Port
A0001
A0001 A0002
Disabled
A0002A0001
A0003
A0003
AR-3000R_e.book 93 ページ ２０１０年３月１８日 木曜日 午後２時６分