Product Listing: Modules (36)
![[Image for HLS-71-IP]](/images/products/HLS71-IP_Angle2_scaled_152.jpg)
Model HLS-71-IP
The HLS-71 Intelligent Audio Switcher controls 7.1 channel audio systems between two sets of outputs. This device also monitors system health, with optional network control and monitoring capabilities. Firmware is updatable via the microSD port.
![[Image for 1816]](/images/products/1816-angle_scaled_152.jpg)
Model 1816
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).
![[Image for 1816-1]](/images/products/1816-1-angle_scaled_152.jpg)
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.
![[Image for 1819]](/images/products/1819-angle_scaled_152.jpg)
Model 1819 - Discontinued
The Model 1819 makes demonstrating speakers easy by locating the switching module close to the merchandise, dramatically decreasing installation costs.