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98
Controlling the AR-3000R from an External Device
Controlling Recording with
the Control Terminals (Binary
Recording)
What is Binary Recording/Uses
and Applications
You can specify phrases by inputting binary (base 2) signals
to Port Nos. 1 through 11, and perform record, playback, and
erase functions by inputting control signals to Port Nos. 13
and 14. All phrases can be specified with control signals
(ON/OFF). This is convenient when you want to control
recording from an external control device.
fig.14-33e
* To conduct binary playback, you will need to obtain a control
device capable of generating binary signals.
* Input of binary specifications should be completed in no more
than 50 milliseconds.
Connecting Equipment
Ports Used in Binary Recording
“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.
“13, 14”: Record, erase, and playback are specified using
combinations of 0 (OFF) and 1 (ON).
Set to “ON” by shorting the above-mentioned port and
“COM (common).”
“CONT OUT”: Outputs signals for confirming the presence
or absence of phrases.
fig.14-34e
Turning the Power On and Off
→
p. 24
Operational Specifications for
Binary Recording
Phrases are specified by combinations of signals of 0 (OFF)
and 1 (ON) to the Port Nos. 1 through 10 as well as Port No.
11, and record, playback, and erase functions are specified
with combinations of control signals of 0 (OFF) and 1 (ON) to
Port Nos. 13 and 14.
Presence or Absence of Phrases
If there is a binary-specified phrase that has already been
recorded, a signal is output from the CONT OUT port. If
there is no phrase, no signal is output.
* During Binary Recording, the CONT OUT port functions as
a port for signals confirming the presence or absence of
phrases. Note that this differs from the normal function of
CONT OUT.
fig.14-35e
Signal sent to Port
Nos. 13 and 14
Binary Specification Port 1–11
000001110000
Phrase A0112
Record
Playback
Erase
......
Phrase select
Card select
Record/Playback/Erase
Common Port
12: not use
Tbcd - 250
min max
(msec)
(the presence or absence
of phrases)
Binary Specification
Port No.1–11
Tbcd
Timing Chart (The presence or absence of phrases)
Binary Phrase Output Delay Times:
Control Out
AR-3000R_e.book 98 ページ ２０１０年３月１８日 木曜日 午後２時６分