S661 Controller Manual Exclusive -

The is an industrial device designed for panel mounting: Power : Operates on 120/240 VAC.

The Shokz S661 is an open-ear bone conduction device that allows you to control your audio while staying aware of your surroundings. Power ON/OFF : Hold Volume+ for 2s (On) or 3s (Off). s661 controller manual exclusive

: Hold Volume+ and Volume- simultaneously while playing music to switch between Standard and Vocal Booster modes. Battery Check : Click either volume button while paused. The is an industrial device designed for panel

: Compatible with pulses up to 30 kHz (Quadrature, TTL, NPN/PNP). Shokz S661 (Consumer) Simpson S661 (Industrial) Category Bone Conduction Audio Digital Rate Counter/Controller Power USB-C Rechargeable 120/240 VAC Line Power Control Interface Physical Buttons / Voice Prompts Front Panel Buttons / EEPROM Primary Use Sports & Communication Pulse Counting & Industrial Monitoring : Hold Volume+ and Volume- simultaneously while playing