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 SP
External warning indicator for sound level limiter SPL-1 (when operated with mute mode) 3-color LED indicators warn of impeding muting when level is exceeded Serial connection of 3 indicators possible Connection via standard network cable (not included) Wall mounting
External warning indicator for sound level limiter SPL-1 (when operated with mute mode) 3-color LED indicators warn of impeding muting when level is exceeded Serial connection of 3 indicators possible Connection via standard network cable (not included) Rack installation, 1 U