The Lowell SMG-1R sound masking generator for rackmount applications produces a noise signal for masking systems that use a separate amplifier to drive the masking speakers. The signal is fed to the masking speakers to produce random low-level background noise to mask ambient noise and improve conversational privacy.

• Generator output levels include an independent Low-Z (balanced) line that is switchable to mic level and a Hi-Z (unbalanced) line
• Controls include output level and an adjustable low pass filter that shapes frequencies at 9dB per octave with roll off at 300Hz
• Also handy for system equalization and audio equipment testing
• Includes Hi-Z and Low-Z output levels for matching input circuits of most commercial equalizers and amplifiers
• Outputs include high impedance line and balanced line that can be switched between line level and mic level
• UL Listed power supply, input 100-240VAC, output 24VDC, 500mA, 6ft cord, and four plug adaptors

Spec Sheet