Set: The set control is provided to specify the maximum allowable sound level.                                                                            SPL Weight: Measurements can be made in SPL FLAT, A, or C.                                                                      

The Response Control: A potentiometer is provided to determine how quickly the SLC1 will respond to a signal that exceeds the specified level. At minimum the SLC1 is most sensitive and will respond quickly to a small amount of overage. As the control is advanced, it will take longer to respond to the same amount of overage but will respond more quickly to a larger overage. At maximum the SLC1 will take a while to respond to a small overage but will respond relatively quickly to a large overage

Recovery Control: This control has been pre-set by the factory to cover most situations. A cap has been placed over the control. For special applications the customer can remove the cap and re-set this control. The recovery control determines how quickly the SLC1 responds to occasional bursts that exceed the specified level. At minimum the SLC1 will ignore short duration bursts that exceed the specified sound level. As the control is advanced, the SLC1 will retain the effect of shorts bursts longer resulting in a more sensitive response. At maximum the unit will be factoring in any overages regardless of duration.

Reset Delay Control: The reset control sets the time interval after the relay is triggered before it will allow the relay to trigger again. The minimum interval is approximately 10 seconds and the maximum interval approximately 120 seconds.