DT-232 Connector View
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The
DT-232 is an inexpensive dial-up remote control with amazing capabilities! It gives
you DTMF access to four, user programmable relays that can be momentary, latching,
etc. Relays can be programmed to respond to any DTMF tone or sequence.
The DT-232 can output serial data, in your user-defined
format, so it can interface to virtually any piece of hardware that requires serial
control or input. The DT-232 receives DTMF tones from either its audio input connector
or from its built-in telephone autocoupler. The DTMF tones are converted to, user
defined, ASCII data & transmitted to the host computer or remote equipment.
In addition to receiving DTMF tones, the DT- 232 can accept
ASCII input from it’s serial port and generate DTMF tones that are transmitted to
a phone line for controlling equipment in remote locations.
Telephone audio is passively coupled to the audio jack for remote broadcasting.
A free Windows program makes control and programming incredibly
simple. You can also operate the DT-232’s basic functions from any terminal program
on almost any type of computer. The free software Lets you upload, download save
your DT-232 configurations. Software is required for the advanced programming functions.
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The CircuitWerkes DT-232 dial-up remote control & DTMF-to-ascii
transceiver is perfect for any situation where you need to interface DTMF tones
to virtually any type of equipment. The DT-232 speaks your language because
you program its outputs. It is easily the most versatile controller
made today!
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Features
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Converts DTMF tones to user defined ASCII strings and sends them out
via serial port.
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Four on-board SPST
relays can be controlled via DTMF tones or sequences.
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Accepts DTMF from either it’s audio input port or the built-in autocoupler.
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Auto-answers on
user selectable ring number and auto-drops at call's end.
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4-digit user-settable password
prevents pirating.
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Each relay can be independently set to function as a momentary closure,
latching closure with distinct on/off codes, interlocked latching with other relays
& more.
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Any relay can be assigned
to any tone(s).
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Decodes up to 19 user-defined, DTMF, sequences.
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Each sequence can have up to 7 actions, including: Close relay, open relay,
timed closure/timed open,toggle relay, pause, send ascii & jump to sequence
##.
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Serial outputs can be up
to 32 characters and are completely user-programmable. Using action sequences, strings
can even be combined
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Accepts serial data input
& sends DTMF tones for controlling remote equipment on phone lines.
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Windows™ based user interface for PC users simplifies control and programming
& lets you save your DT-232 configurations.
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Each relay is programmable
to beep (send DTMF tone) when activated.
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Provides phone line audio
input or output.
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Relay outputs appear
on easy to use screw terminals.
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Retains its settings after
a power failure.
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Rugged, metal case can be
table, wall or, optionally, rack mounted.
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