Monitoring system for limiting the sound level

• Tamper-proof 2-channel sound level limiter with measurement microphone to meet legal noise regulations e.g. in discotheques
• For insertion between mixer and PA amplifier(s)
• Guards the speaker level and gradually attenuates the output signal to the preset maximum SPL, muting can be switched on
• 3 operating modes can be selected: limiter with muting after 60 seconds, muting after 60 seconds, limiter
• Threshold control for setting the maximum admissible SPL
• 3-color LED indicators warn of impeding muting when level is exceeded
• Connection possibility for external warning indicators (optional)
• Inputs and outputs via balanced XLR connectors
• Trimmer and mode selector for on-site calibration behind removable cover plate
• All audio connectors and controls can be sealed
• (19") 48.3 cm rack installation 1 U

microphone

• Polar pattern: Cardioid