However, either amplifier can be used with a surround sound processor if the processor has the capability of routing the unprocessed signal through when it is turned off.

然而，无论是放大器可与环绕声处理器，如果处理器具有路由的未加工的信号通过能力时，是关闭的。

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In other words, they can only be used for tape recording and playback rather than for a "loop" containing an equalizer (for tone control) or other circuit such as a surround sound processor.

换句话说，它们只能用于录音和回放，而不是一个“循环”包含诸如环绕声处理器均衡器(用于音调控制)或其他电路。

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The Sound Bar uses the 3D Surround Processor to enrich the audio experience of watching the TV.

ENGADGET: LG's 2013 AV lineup puts NFC into Blu-ray player, 9.1-channel home theater

The system's 3D Surround Processor analyzes content to distribute sound in multiple directions while maintaining the appropriate balance level.

ENGADGET: LG's 2013 AV lineup puts NFC into Blu-ray player, 9.1-channel home theater