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18 条记录 (耗时 0.021 秒)

    Depth of fade indicating LED
    4.
    发明授权
    Depth of fade indicating LED 失效
    褪色深度指示LED

    公开(公告)号：US5530765A

    公开(公告)日：1996-06-25

    申请号：US227623

    申请日：1994-04-14

    申请人： Michael A. Zampini ,  Alan Flum

    发明人： Michael A. Zampini ,  Alan Flum

    IPC分类号： H04H60/04 ,  H04S7/00 ,  H04B1/00 ,  H03G3/00

    CPC分类号： H04H60/04

    摘要： Disclosed is an audio follow video mixer apparatus having a circuit which indicates the position of an adjustable depth of fade control member. When the depth of fade control member is adjusted to a position which does not permit full attenuation of an audio signal according to a FADE control signal, a depth of fade LED indicator is illuminated. According to one embodiment, the LED is driven by a Schmidt inverter directly coupled to the FADE control signal line. According to an alternative embodiment, the depth of fade control member is a dual element fader having a first element in the FADE signal path and a second element biased to drive the depth of fade LED indicator according to the position of the depth of fade control member.

    摘要翻译： 公开了一种具有指示淡入淡出控制部件的可调节深度的位置的电路​​的音频跟随视频混合器装置。 当淡入淡出控制部件的深度被调节到不能根据FADE控制信号完全衰减音频信号的位置时，淡入淡出的LED指示器的深度被照亮。 根据一个实施例，LED由直接耦合到FADE控制信号线的施密特逆变器驱动。 根据替代实施例，淡入淡出控制构件的深度是具有FADE信号路径中的第一元件的双元件推子和被偏置以根据褪色控制构件的深度的位置来驱动淡入淡出LED指示器的深度的第二元件 。

    Self-terminating XLR connector device
    5.
    发明授权
    Self-terminating XLR connector device 失效
    自动端接XLR连接器设备

    公开(公告)号：US5484298A

    公开(公告)日：1996-01-16

    申请号：US193538

    申请日：1994-02-08

    申请人： Alan Flum ,  Michael A. Zampini ,  Norman A. Allum

    发明人： Alan Flum ,  Michael A. Zampini ,  Norman A. Allum

    IPC分类号： H01R13/66 ,  H01R13/703 ,  H01R13/717

    CPC分类号： H01R13/7031 ,  H01R13/6616 ,  H01R13/717 ,  H01R13/7175

    摘要： Disclosed is an improved XLR connector which automatically terminates at least two of the matable connecting terminals of the XLR connector when the XLR connector is not attached to another XLR connector. The XLR connector includes a spring-biased switching member which opens and closes depending on whether the XLR connector is attached to another XLR connector. According to a first embodiment of the invention, an internal resistor is provided in the XLR connector which has a resistance that matches the impedance of the signal lines coupled to the XLR connector. According to a second embodiment, two additional terminals are provided on the XLR connector which are coupled together through the switching member. Thus, the state of the XLR connector may be detected by detecting the potential difference between the two additional terminals.

    摘要翻译： 公开了一种改进的XLR连接器，当XLR连接器未连接到另一个XLR连接器时，自动终止XLR连接器的至少两个可配接的连接端子。 XLR连接器包括弹簧偏置的开关构件，其根据XLR连接器是否连接到另一个XLR连接器而打开和关闭。 根据本发明的第一实施例，在XLR连接器中提供内部电阻器，其具有与耦合到XLR连接器的信号线的阻抗匹配的电阻。 根据第二实施例，XLR连接器上设有两个附加端子，它们通过开关元件耦合在一起。 因此，可以通过检测两个附加终端之间的电位差来检测XLR连接器的状态。

    Cross fade indicators
    7.
    发明授权
    Cross fade indicators 失效
    交叉淡入淡出指标

    公开(公告)号：US5319359A

    公开(公告)日：1994-06-07

    申请号：US866356

    申请日：1992-04-10

    申请人： Michael A. Zampini ,  Alan Flum

    发明人： Michael A. Zampini ,  Alan Flum

    IPC分类号： H04H60/04 ,  G08B5/22

    CPC分类号： H04H60/04

    摘要： A dual colored LED indicator is provided for each channel of an audio mixing console to enable an operator to determine the status of at least a first and second device. Preferably, a red indication from the LED indicates a device is active and a green indication from the LED indicates that a device is set to become active or has just become inactive. The invention enables an operator to determine which device is set to next become active in a cross fade operation.

    摘要翻译： 为音频混合控制台的每个通道提供双色LED指示器，以使操作者能够确定至少第一和第二设备的状态。 优选地，来自LED的红色指示指示设备是活动的，并且来自LED的绿色指示指示设备被激活或刚刚变得不活动。 本发明使得操作者能够确定哪个设备被设置为在交叉淡入淡出操作中接下来变得有效。

    VTR configuration decoding scheme for audio mixer parallel editor interface
    8.
    发明授权
    VTR configuration decoding scheme for audio mixer parallel editor interface 失效
    VTR配置解码方案，用于音频混合器并行编辑器接口

    公开(公告)号：US5230024A

    公开(公告)日：1993-07-20

    申请号：US672920

    申请日：1991-03-21

    申请人： Michael A. Zampini ,  Alan Flum

    发明人： Michael A. Zampini ,  Alan Flum

    IPC分类号： G11B27/024 ,  G11B27/028 ,  H04H60/04

    CPC分类号： H04H60/04 ,  G11B27/028 ,  G11B2220/90 ,  G11B27/024

    摘要： An audio mixer system for use with a parallel editor interface is disclosed. Use of a configuration selector to select a desired configuration of a plurality of multichannel devices is disclosed in order to enable such various configurations and reconfigurations. In one embodiment, the output of the configuration selector is provided to a memory to select prestored commands to be provided to appropriate channels. According to another embodiment, the configuration selection signals are decoded and supplied to multiplexers in combination with editor control signals to enable the editor control signals to be routed to appropriate channels.

    摘要翻译： 公开了一种用于并行编辑器接口的音频混合器系统。 公开了使用配置选择器来选择多个多通道设备的所需配置，以便实现这种各种配置和重新配置。 在一个实施例中，配置选择器的输出被提供给存储器，以选择要提供给适当信道的预存储命令。 根据另一个实施例，配置选择信号被解码并且与编辑器控制信号相结合地提供给多路复用器，以使编辑器控制信号被路由到适当的信道。

    Monitor select indicator for an audio follow video mixer
    9.
    发明授权
    Monitor select indicator for an audio follow video mixer 失效
    监听音频跟随视频混合器的选择指示器

    公开(公告)号：US5444789A

    公开(公告)日：1995-08-22

    申请号：US76761

    申请日：1993-06-15

    申请人： Michael A. Zampini ,  Alan Flum

    发明人： Michael A. Zampini ,  Alan Flum

    IPC分类号： G08B5/36 ,  G11B27/02 ,  G11B27/024 ,  G11B27/36 ,  H04H60/04 ,  H04N5/265 ,  H04N7/00 ,  H04R3/00 ,  H04B1/00

    CPC分类号： H04H60/04 ,  H04N7/00

    摘要： An audio follow video mixer is disclosed which has a display that provides a plurality of monitor indicator LEDs corresponding to a selected audio channel. These LEDs visually indicate which channels are currently being monitored, including playback channels and line out channels. This invention permits an operator to determine which channel is being monitored during a preview operation.

    摘要翻译： 公开了一种音频跟踪视频混合器，其具有提供对应于所选择的音频频道的多个监视器指示器LED的显示器。 这些LED可以直观地显示当前正在监视的频道，包括播放频道和线路输出频道。 本发明允许操作者在预览操作期间确定正在监视哪个通道。

    Edit select switch for monitor source select
    10.
    发明授权
    Edit select switch for monitor source select 失效
    编辑选择开关用于监视器源选择

    公开(公告)号：US5471539A

    公开(公告)日：1995-11-28

    申请号：US40594

    申请日：1993-03-31

    申请人： Alan Flum ,  Michael A. Zampini ,  Masahiro Fujita

    发明人： Alan Flum ,  Michael A. Zampini ,  Masahiro Fujita

    IPC分类号： G11B20/00 ,  G11B20/02 ,  G11B27/02 ,  G11B27/024 ,  G11B27/36 ,  H04H60/04 ,  H04B1/00

    CPC分类号： H04H60/04

    摘要： A audio mixer is disclosed in which selection of audio monitor signals is accomplished by an edit select switch and a plurality of monitor select switches on a monitor select portion of the mixer display. When the edit select switch is enabled, selection of audio monitor source signals is controlled by an editor. When the edit select switch is not enabled, audio monitor signals may be selected by the plurality of monitor select switches. Selection of audio monitor signals is achieved regardless of whether or not the mixer is under general crossfade control by an editor.

    摘要翻译： 公开了一种音频混合器，其中通过编辑选择开关和混合器显示器的监视器选择部分上的多个监视器选择开关完成音频监视信号的选择。 当编辑选择开关被使能时，音频监视器源信号的选择由编辑器控制。 当编辑选择开关未被使能时，多个监视器选择开关可以选择音频监视信号。 实现音频监视器信号的选择，而不管混音器是否处于编辑器的一般交叉渐变控制之下。