Telos One-R Digital Adaptive Hybrid Broadcast Telephone Audio Interface

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Telos One-R Digital Adaptive Hybrid Broadcast Telephone Audio Interface. Condition is Used.

Digital Adaptive Hybrid Broadcast Telephone Audio Interface
This is basically a device to allow telephone discussions & telephone conferences to be amplified through a PA system or used for high-quality recording or broadcast.

Used – vgc, a few minor marks
Fully tested – GWO. Manual included.

FEATURES:
The Telos ONE is an ideal solution for any telephone interface application. We kept the cost low by
using intelligent software rather than complex
hardware. All processing is performed in the digital
domain, including:
An advanced digital auto-nulling hybrid with
excellent send audio rejection. The Telos ONE
automatically adapts to each new call. Very pure
caller audio appears at the output.
An input gain processor with a smart, floating
freeze-gain gate.
A sophisticated output gain processor which provides level control and smart downward expansion.
This section is cross-coupled to the input section so
that telephone line noise and residual hybrid leakage
are carefully and cleanly attenuated without low
level callers being gated off.
A selectable override function to reduce the caller
level about 8dB when input audio is present. This
allows the talents voice to have more presence
when speaking at the same time as the caller.
A pitch-shifter and an acoustic ducking function
in the input audio path work together to allow
significant gain-before-feedback when used with
open monitor speakers.
High- and low-pass filtering to clean up phone
line noise and hum.
Special software versions for use with particularly
troublesome telephone lines; for connecting phone
lines to intercom systems; for interconnecting twowire and four-wire intercoms; and for
teleconferencing.
This diagram shows the potential problems caused by
poor hybrid performance. Telos all digital approach
reduces announcer mic distortion and speaker feedback
while enabling natural sounding, two-way conversation
on-the-air.
Installation and set up of the Telos ONE is simple
and easy:
The input is switchable for either microphone or
line level.
Two outputs are provided, one of which may be
used as a second independent output or maybe
switched to a mix of the input and caller signals.
This is very handy for tape feeds.
Input and output gain levels are set from front
panel, multi-turn screwdriver adjustable pots.
Monitoring of input and output levels, as well as
their respective gain processing, is provided by an
LED meter.
With the exception of the power supply, the rack
mounting and modem case versions of the Telos
ONE are electronically identical.
Optional rack mount kits hold one or two units in
a single rack height.
For multiple hybrid installations, the Telos ONE
plus ONE offers two hybrids and a mix-minus
matrix in a single rack unit enclosure. The matrix
cross couples the outputs of the two hybrids, so you
need to send the ONE plus ONE only mix-minus to
feed both hybrids.
Hybrids may be turned on and off remotely

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Category: Musical Instruments:Pro Audio Equipment:Signal Processors and Effects
Location: Littleborough