The TD100 12V Trigger Dongle. This device is useful for Aurender users who wish to turn on/off their DAC, amplifier, or other component from the music servers power switch. The TD100 connects to one of the two rear panel USB data ports on any Aurender unit via a 0.4m cable. Also included are a pair of 2m 12V trigger output cables. These lengths should be able to accommodate typical audio rack component arrangements. The dongle itself is housed in a silver machined aluminum case measuring 1.5 x 1.5 x 0.75 inches. LEDs indicate operation of each trigger output.