Behringer SNR2000 manual Noise reduction on keyboards

Page 19

DENOISER SNR2000

Fig. 3.6: Noise reduction on keyboards

+Please note that low level signal sources such as guitars must be pre-amplified beforehand, as the BEHRINGER DENOISER only processes line level signals (-10 dBV to +10 dBu).

3.2.7 Reducing noise in P.A. systems

The noise produced by P.A. systems is particularly annoying. Hum induced in the microphone cables combined with high gain settings results in a drastic increase of noise.

The DENOISER can solve these problems, too. Insert the unit into the individual microphone channels (line inserts) or into the master, monitor or effects buses.

Fig. 3.7: Reducing noise in a P.A. system

3.2.8 Noise reduction in Hi-Fi and video applications

The DENOISER can also be used in Hi-Fi and video applications. The unit is simply placed between the signal source (cassette player, tuner, VCR, etc.) and the power amp. We recommend using the so-called “tape monitor” connections that most preamplifiers offer. Thus, the DENOISER can be inserted into any signal source.

3. APPLICATIONS

19

Image 19
Contents User’s Manual Detailed Safety Instructions Safety InstructionsForeword Denoiser Table of Contents Design concept IntroductionControl elements Before you beginFront panel control elements Operation of the filter section OperationOperation of the dynamic filter TAC filter of the DenoiserDenoiser SNR2000 Operation of the expander section Function of an expander IRC expander of the DenoiserDenoiser SNR2000 Applications Initial settings of the DenoiserCouple function Studio applications We recommend the following control settingsNoise reduction during recording Noise reduction in the effects bus Noise reduction on keyboards What are audio dynamics? Technical BackgroundExpanders/noise gates Compressors/limitersNoise as physical phenomenon Downward expansionCompanders Audio connections InstallationSingle-ended principle Rack mountingSpecifications THD § 1 Warranty CARD/ONLINE Registration § 2 Warranty Warranty