The Audio Authority^® 1816 RS-232 Distributor provides a way to broadcast RS-232 serial commands. Each 1816 sends serial commands to up to six serial devices. Also available for USB (Model 1816-1).

The Audio Authority^® 1816-1 RS-232 Distributor provides a way to broadcast RS-232 serial commands. Each 1816 receives commands via USB and sends the commands to up to six RS-232 devices. 

The Model 1819 makes demonstrating speakers easy by locating the switching module close to the merchandise, dramatically decreasing installation costs.