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IEC60711 Compliant Ear Simulator

Toronto. Canada - GAO Tek Inc. ( has rolled out an ear simulator operating over the frequency range of 20Hz to 10000Hz. It is designed for the servicing of hearing aids and production testing of earphones. The ear simulator is used for frequency response, sensitivity and distortion measurements on insert earphones found in hearing aids and operator headsets.
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ITU-T G.723.1 Compliant Vocoder Now Available

Toronto, Canada - GAO Research Inc. ( recommends its latest enhanced ITU-T G.723.1 compliant vocoder which performs compression and decompression of 8kHz speech signals. It encodes 16-bit PCM samples into 16-bit code-words yielding 10 or 12 code-words per 240 sample frames for the 5.3Kbps and 6.3Kbps channels respectively.
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RoHS Compliant, Long-Range UHF RFID Reader

Toronto, Canada  - GAO RFID Inc. ( recommends this integrated UHF RFID reader which offers an enterprise level, high performance yet low cost EPC Gen 2 RFID solution. It is compliant with RoHS and performs thread safe local applications and remote applications under Windows. This RFID reader is ideally suited for commercial and industrial applications where unobtrusive deployments with a minimum of cabling, readers and antennae are required.
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