Lowell SMG-1R Rackmount Sound Masking Generator, Analog Pink Noise, 19"x4"x1.75", Black

Improve speech privacy and lower audible distractions with the Lowell Manufacturing SMG-1R rackmount sound masking generator. This professional sound masking generator produces a steady analog pink noise signal designed for use with separate amplifiers and commercial equalizers, helping security, surveillance and IT teams maintain confidential conversations and reduce false alarms caused by ambient noise. The SMG-1R mounts in a single-rack unit (19"x4"x1.75") and offers both high-impedance RCA output and a balanced terminal-strip output that can be switched between line and mic level for seamless integration. An adjustable low-pass filter shapes the masking spectrum with a 9dB-per-octave roll-off at 300Hz, allowing installers to tailor coverage for open offices, control rooms, monitoring centers and other sensitive environments. With universal 100-240V AC power and rugged US-built reliability, the SMG-1R is ideal for enterprise deployments that demand consistent performance and easy system testing. Add the SMG-1R to your security or IT audio setup to enhance privacy and streamline installation—contact your Lowell distributor or order today.

• Delivers reliable analog pink noise to improve speech privacy and reduce distracting ambient noise in offices, control rooms, and surveillance centers
• Rackmount 1U form factor (19"x4"x1.75") for clean, space-saving installation in IT and low-voltage racks
• Flexible outputs (high-impedance RCA and switchable balanced line/mic) simplify integration with existing amplifiers and commercial equalizers
• Adjustable low-pass filter with 9dB/octave roll-off at 300Hz lets you shape masking spectrum for comfortable, unobtrusive coverage
• Wide 100-240V AC input supports global deployments and stable operation in security and monitoring environments
• Useful for system equalization and audio testing—reduces setup time and ensures consistent masking performance across facilities