• The Starkey S120 Amp Flat QD has a three position slide switch for fast, efficient installation.
• Includes gain adjustments for both transmit and receive for the best sound possible and a full-range volume control, microphone mute switch with led indicator and handset/headset switch.
• Item picture qith Starkey QD Flat cord, which will also work with GN Netcom and Smith Corona Classic Series.
• If you need the amplifier to work with other headsets like Plantronics, contact us and we can send it with correct bottom cord.
• Includes battery low warning light. Compatible with Starkey, Plantronics, GN Netcom/Jabra, VXI and Sennheiser headsets.

****S120 USER MANUAL