发明名称 Television signal converter providing separate stereo sound outputs
摘要 A television signal processor box that processes a standard incoming television signal to provide frequency channel selection, remote control capability, stereo sound separation and amplification on multiple output terminals suitable for direct connection to commercially available sound speakers, and a standard format television signal on a predetermined frequency channel for input to a standard television set without stereo sound capability.
申请公布号 US5333056(A) 申请公布日期 1994.07.26
申请号 US19910682549 申请日期 1991.04.09
申请人 POWELL, ROGER A. 发明人 POWELL, ROGER A.
分类号 H04N5/445;H04N5/60;(IPC1-7):H04N5/60 主分类号 H04N5/445
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