Audio Detection Device w/ 12V Trigger Outputs & Expansion Relay by BobWire, Model AAT1 - High Sensitivity - Add a 12V Trigger to Any Audio System! — Open-Box, 25% Off

Ultra-High sensitivity audio detection circuits

Two 12V Trigger Outputs

Adjustable audio trigger sensitivity (1mV to 50mV)

Adjustable reset delay time (0 to 10 minutes)

300mA 12V outputs can control additional Bobwire products or other equipment

Pure copper circuit board traces

100% Analog circuits & operation

Extremely low noise and distortion

10dB audio cut switch for even lower listening levels

Built-in mounting bracket

The Bobwire AAT1 is an ultra-sensitive analog audio detection device with 12V trigger outputs and an expansion relay. The instant audio is detected at the RCA inputs, the 12V trigger outputs will be energized and the expansion relay will close. The AAT1 will wait anywhere from 1 second to 10 minutes (reset delay) after the audio stops before turning off the 12V triggers and opening the expansion relay. This reset wait time is determined by the setting of the Reset Delay adjustment knob. How loud the audio signal must be to trigger the AAT1 is determined by the setting of the Audio Trigger Sensitivity knob. A common use for the AAT1 would be to turn on a power amplifier equipped with a 12V trigger Input. Most stand-alone amplifiers have 12V trigger inputs. Please note that surround sound receivers (AVRs) do not have 12V inputs and therefore can not be controlled by the AAT1’s 12V trigger outputs. The copper circuit board traces and gold plated audio connections ensure the purest audio signal path. The ultra-sensitive audio detection circuit is 100% analog & remains out of the signal path at all times.