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TSA-2A1
Telephone
Supervisory Adapter
For telephones that do not have side-tone on the earpiece
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DESCRIPTION
The TSA-2A1 is used to
provide a method of connecting supervisory monitoring equipment to
the handset (or headset) circuit of a telephone that does not have
side-tone (no mouthpiece audio is present on the earpiece of the
phone - also called talk-back). It
can be used on most telephone styles that
have a standard modular handset or headset jack (4P4C). If the phone
you wish to monitor has side-tone, as with 99.9% of business phones,
you should use the simpler and less expensive TSA-3LM
adapter.
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INSTALLATION
The TSA-2A1 is supplied with cables and connectors
which have been wired for use with Total Recall and TeleCorder
recorders from Omnicron. The cable between the TSA-2A1 and
your recorder may be extended as needed. Only the center two wires
in the output cable (red & green) are used to feed audio to your
recorder.
1. Unplug the handset cord from your telephone set and plug it into
one of the two jacks on the TSA-2A1 adapter labeled “Handset/Headset
— IN/OUT”.
2. Using the short cable which was supplied with the TSA-2A1,
plug one end of the cable into the handset jack on your phone and
the other end of the cable into the remaining “Handset/Headset —
IN/OUT” jack on the TSA-2A1. Your telephone should now
function normally as you have simply connected a short extension
into the handset cord. Normally the center two wires on the handset
jack are the earpiece circuit and the outer two wires are the
microphone. If your telephone does not use standard connections, the
TSA-2A1 may have to be re-wired so that the recorder is
connected to the correct wires.
3. Plug the supplied AC adapter into the “Power (12vDC)” jack
and AC power.
4. The “Audio Out” can now be connected to your supervisory
equipment (voice logging recorder, monitor amplifier, etc.). The
TSA-2A1 comes with a twenty-five foot cable which can be used
between it and the input on your recorder. Do not connect the “Audio
Out” to anything other than the audio input of your monitoring
equipment. Never connect it to a phone line.
5. There are two small screwdriver adjustable controls on the
TSA-2A1. One adjusts the level of microphone audio that is on
the its output (up to 30db gain), and the other adjusts the earpiece
audio (up to 10db gain). Adjust clockwise to decrease,
counter-clockwise to increase the output level as needed. Secure the
cables.
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NOTES
The
TSA-2A1 is warranted to be free from defects in materials or
workmanship for one year from the date of purchase. Damage to
products resulting from physical abuse or electrical misuse voids
this warranty. Out of warranty units will be repaired for a nominal
handling charge plus the cost of parts and transportation. If the
unit requires service, disconnect and return to the factory or place
of purchase for repair. |
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Federal law 90-351 title 18, section 2511, sub section 2D, requires
that at least one participant in a recorded conversation be informed
of the recording. Check your state and local regulations for further
guidelines. |
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your Omnicron
representative for
assistance in the selection of the products that are best suited to your application. |
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