Clever Little Box TPG-5, Инструкция пользователя

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The TPG-5 Tone Generator incorporates the latest microcontroller technology and
offers a choice of five audio tones suitable for line level inputs of P.A. amplifiers:
Tone 1 - “Whooping” tone signal.
Tone 2 - Two tone signal.
Tone 3 - Greenwich Mean Time pips (GMT).
Tone 4 - Single tone signal.
Tone 5 - Chime.
No tone priority hierarchy exists with the TPG-5.
Tone signal output is activated by external contact closure to one of the five tone
inputs. If Tone 5 is activated the chime tone will be generated once and then stop. If
the external contact closure to any of the Tones 1 to 4 is momentary, the activated
tone will be present for approximately 6 seconds and then stop. If the external contact
closure to any of the tones 1 to 4 is latched (held closed), the activated tone will be
present until such time that the contact is opened plus an additional period of up to
6 seconds.
A set of voltage-free S.P.C.O. contacts are provided to allow other external equipment
to be controlled during operation of the tone generator.
The TPG-5 is supplied in a metal case that can be wall, table or rack mounted. It is
powered by 240v AC mains and/or 24v DC supply.
Introduction:
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