| Image | Model | Description | Features |
|---|---|---|---|
 | Model AS8 Audio Demonstrator | Audio Demonstrator | Switches audio signals Digital and/or analog Multiple control options Connect up to eight devices |
 | Model AS8-IP Audio Demonstrator | Audio Demonstrator | Switches audio signals Digital and/or analog audio Multiple control options Connect up to eight devices Ethernet connectivity |
 | Model HLS-71 Intelligent Audio Switcher | Intelligent Audio Switcher | Switches up to seven channels between two outputs. Measures input voltage, current draw, and peak current draw. Firmware updated via microSD. |
 | Model HLS-71-IP Serial to Internet Gateway | Serial to Internet Gateway | Switches up to seven channels between two outputs. Measures input voltage, current draw, and peak current draw. IP module enables remote access to device Firmware updated via microSD. |
 | Model 1805 Compact Demonstration Amplifier | Compact Demonstration Amplifier | Up to 10.5 watts / channel output Volume control by RS-232 or RS-485 Gain adjustment per channel Small footprint - easy placement in fixtures |
