AVLELEC SMG-2500 DSP Sound Masking Generator w/Page Input

AVLELEC SMG-2500 Sound Masking Processor is a digital pink-noise generator that includes a balanced line-level audio input and a 2-channel DSP processor, all in a single rack-space unit. An extended ‘non-apparent’ repeat time of noise (200 minutes) and output delay with distance/delay calculation, per channel helps insure the masking source will not be decoded in high security installations. The SMG-2500 includes two independent matrixes for channel-to-channel mixing and balanced input & outputs on plug-in barrier strip connectors. Noise & audio levels, plus two channels of combined 1/3-octave & parametric equalization, EQ, gain management & delay, are adjusted via computer software (Windows 95/98/2000/XP/NT4). Sixteen presets can also be recalled via contact-closures, RS-232, or other remote control options.There are no manual controls on front panel, to prevent tampering. All programming software & serial cable included. UL Listed.