LM1894 dnr equivalent, dynamic noise reduction system dnr.
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*2 Non-Complementary Noise Reduction, “Single Ended”
* Low Cost External Components, No Critical Matching
* Compatible with All Prerecorded Tapes and FM
* Automotive Radio/Tape Players
* Compact Portable Tape Players
* Quality HI-FI Tape Systems
* VCR Playb.
The LM1894 is a stereo noise reduction circuit for use with audio playback systems. The DNR system is non-complementary, meaning it does not require encoded source material. The system is compatible with virtually all prerecorded tapes and FM broadca.
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