The gooseneck module shall be 258/403/598 mm long and allow quick setup and takedown. The gooseneck shall be fitted with a low-noise on/off switch that shall be programmed such that the microphone will be off upon system power-up and may only be activated by manually actuating the switch. An LED ring shall indicate the microphone’s current operating status (on or off). The gooseneck module shall include a bass rolloff filter at 250 Hz. The net/shipping weight of the installation module shall be: GN 15 ES: 72/400 g (2.5/14.1 oz.); GN 30 ES: 110/522 g (3.9/18.4 oz.); GN 50 ES: 120/495 g (4.2/17.5 oz.).