Functions
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TH804B Telephone Hybrid is the professional telephone call-in and control
equipment, which was designed for the live broadcasting program on radio and TV,
and also suitable for teleconference or telephone record.
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With the technology of microprocessor chip and electric switch, it can realize the
function of separate control of each channel, convenient operation of cut-in and
cut-out, at most four channels call-in at the same time and the module of multi-party
call & call hold between master and audience, or audience and audience.
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TH804B has audio and control connection for main and spare studios. Users can
share a set of telephone hybrid at different time through connecting another control
box.
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To achieve better telephone signals as well as avoiding bad noise feedback, each
channel is set a button of anti-side tone.
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The control box has talkback function with the talkback button. Connected with
microphone and speaker (master can allocate the output to mixer or headphone), it
becomes very convenient to talk internally.
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Director-free mode is suitable for automatic cut-in and cut-out on the condition of
master alone. ( The function needs to be tailored)