COMER, a professional voice prompt products /IP Camera security system manufacturer(ww w.wificamerasystem.com, Sky pe:comerspeaker, mail to ally(at)w...
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... metal shell 2. you can set up six lines, each line can be set to 120 stations 3. Support bus routes to and form bus station 4. The machi...
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Elevator Electrical Parts Elevator Voice Lift Voice Audio content Files names in SD Background Music 0.mp3 floors 1.mp3～48.mp3(lev...
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... message recording and storage. * 3 sources direct selection on front panels. * 6 zone selection buttons on front panel. * 6 zone paging cons...
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... sources to override others. For example, an emergency or a microphone input with priority can interrupt other sources, ensuring...
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...fiber Multiplexer Beyondopto is pleased to the 3G/HD/SD-SDI video with Remote & Tally & (Intercom) & Return video & Genlock Multiplex...
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Power measurement method of IEC62087 audio and video equipment; South Africa bias: SANS 941 On 23 July 2009, the European commission announced in its ...
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... processing will detect background noise and create 'anti-noise' frequencies mixed in with your play back, cancelling out the sound of your s...
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