ClearOne XAP TH2 Instrukcja instalacji i obsługi - Strona 5
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Drukuj stronęCHAPTER 1: Introduction
CHAPTER 1: Introduction
Congratulations on purchasing the XAP TH2 Telephone Interface.The XAP TH2 is a
single-line digital hybrid which uses digital signal processing (DSP) to separate the
transmit and receive audio, eliminating distortion, weak signals, and feedback. It
continually filters low and high frequency noise to provide pure sound.
The XAP TH2 is designed to function as a stand-alone telephone hybrid or as
an accessory to the XAP 800 (echo cancelling, audio processing, microphone
mixing matrix), enabling you to add remote callers to your audio conferences.
Features
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100% digital signal processing (DSP) technology ensures crystal-clear audio
with the deepest, most reliable hybrid null.
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Balanced line-level input and output.
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Touch-tone dialing capability (40 character dial string).
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Full-time telco echo cancellation with 31 millisecond tail time.
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Conference up to 16 callers (with 16 XAP TH2s) within a
XAP 800 system.
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Adjustable audible connect and disconnect tones.
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Selectable caller automatic level control (ALC).
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Adjustable dial tone, DTMF attenuation.
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Simultaneous two-wire/four-wire operation.
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Continual adaptation to telephone line conditions.
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Digital anti-alias filter to minimize hum and Central Office switching noise.
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Compatible with analog telephone lines.
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Program and operate with a connected PC or any other type of serial
remote control device via expansion bus or RS-232 port.
Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760