Omnitronic SPL-1 SPL Guard + Målemikrofon

Baseret på 5 anmeldelser




Guard system for limiting the sound pressure 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
  • Rack installation, 1 U




Power supply: 230 V AC, 50 Hz ~
Power consumption: 10 W
Frequency range: 20-20000 Hz
S/N ratio: >86 dB
THD: <0.09%
Crosstalk: >75 dB, -3 dB
Gain: 0 dB
Mute gain reduction: -60 dB
Max. input: 20 dBu
Limiter threshold: 75 - 120 dB, variable
Audio input: 3-pin XLR (bal.)
Input impedance: 10/20 kohms (unb./bal.)
Audio output: 3-pin XLR (bal.)
Output impedance: 300/150 ohms (unb./bal.)
Microphone input: 6.3 mm jack
Microphone type: dynamic with cardioid characteristics
Indicator connectors: 2 x RJ45
Dimensions: 483 x 185 x 44 mm (19", 1 U)
Weight: 2.5 kg


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3.459 kr.
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Bestillingsvare: Leveringstid 5-8 arbejdsdage
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Varenr.: OMN-10356250
EAN: 4026397395174