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High Performance Multi-Functional PCM Channel Analyzer

Toronto, Canada - GAO Instruments ( has rolled out its PCM channel analyzer designed to measure PCM voice encoding or decoding characteristics. It is commonly used to analyze PCM devices, digital switches, carrier wave communication devices and VoIP devices. The portable PCM channel analyzer features touch operation, key-stroke operation, expanded mouse operation, flexible control modes and a convenient Windows style GUI.
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Real Time 4 Channel Digital Video Recorder (DVR)

Toronto, Canada - GAO Tek Inc. ( is offering its innovative 4 channel digital video recorder supporting PS2 mouse, remote control, panel control, M-JPEG compression and 500G HDD (hard-disk drive). It records video/audio in a digital format to a disk drive or other medium within a device. The digital video recorder performs real time recording with HD1 and CIF resolution. It has manual, alarm, motion detection and scheduled record modes.
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Compact and Easy-to-Operate PCM Channel Analyzer

GAO Tek Inc. ( has released itscompact PCM channel analyzer featuring flexible control modes and convenient Windows’ style GUI. This portable PCM channel analyzer incorporatesan analog signal generator/receiver, a selective level meter, a BER tester, a signaling generator/receiver, a ring generator/identifier, a dialer, a DC loop circuit (ICT, OGT), a balanced bridge and a Reflecting Bridge into a single instrument. [Read More...]
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