Accessories | Sound Directions Online Catalogue https://catalogue.sounddirections.co.uk When you need answers Wed, 05 Aug 2026 08:15:31 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.12 SMS-SEN Sound Masking System Active Volume Control Sensor https://catalogue.sounddirections.co.uk/product/sms-sen-sound-masking-system-active-volume-control-sensor/ Tue, 03 Jul 2018 14:36:39 +0000 https://catalogue.sounddirections.co.uk/?post_type=product&p=5801

Sound Masking Microphone

• Sensitivity 70 mV/Pa
• Omnidirectional
• 20 Hz – 20 kHz
• Mounting 3/8” Hole in ceiling tile

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]]> The smartSMS-NET controllers are equipped with an automatic sound controllers system. The SMS-SEN active volume control sensor adjusts the masking sound based on ambient noise activity levels. This adjustment is made possible by an advanced signal processing technique that can precisely distinguish room activity from the background sound, ensuring stable and accurate control of volume.

Typically, one sensor covers 1,000 sqft, and up to 6 sensors can be connected to a single active control input of a smartSMS-NET controller unit.

The post SMS-SEN Sound Masking System Active Volume Control Sensor first appeared on Sound Directions Online Catalogue.

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