R235LS AMPLIFIER
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1Line Input: The line audio input is a sensing input that will activate the amplifier when an audio signal from a source is present. Only the Left input is used for bridged mode operation.
2Gain Controls: Left and Right gain controls inde- pendently adjust the sound level for each channel. When in bridged mode only the Left control is used.
3Delay Time: The delay can be adjusted from about 5 seconds to 5 minutes. When an audio signal is not present, this delay setting will automatically switch the amp to the Default input mode after the preset period of time.
412VDC Trigger In/Out: The 12V Trigger In con- trols the amplifier switching from the default input (distributed audio system) to a local source. The Trigger Out provides 100mA 12V max. This can be used to drive other 12V triggered devices. The delay and audio sensing are bypassed when the 12V trigger input is used.
5Stereo/Bridge Mono Switch: Sets the pair of amplifier channels for stereo or bridged mono oper- ation.
6Default Input: The default input is a
7Speaker A/B Outputs: The A and B speaker out- puts are in parallel to the amplifier output. The mini- mum load in stereo mode is 4 ohms. This can be used to drive up to 2 pairs of
8AC Input: The AC voltage input for the North American model is 120VAC at 60Hz (for the European model, 230VAC at 50Hz). This receptacle accepts a
9Amplified Input: The amplified input accepts speaker level signals and is a sensing input that will activate the amplifier when an audio signal is present.
10Video Input: The Video Input is a sensing input that activates the R235LS when a video signal is present.
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