Jabra Evolve 40 Mono Wired Headset Black Red USB ENC010 Controller Rounded Skirt Body Panels It accepts both speaker level

It accepts both speaker level or RCA level inputs

By simply sliding the focus ring back and forth between the two positions you can select either the AF or MF focusing position

Response Time: 0

efficient installation

Jabra Evolve 40 Mono Wired Headset Black Red USB ENC010 Controller Rounded Skirt Body Panels It accepts both speaker levelPROFESSIONAL HEADSET The Jabra Evolve 40 pro headset is built for greater productivity and amazing sound quality for calls and music. Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear BE MORE PRODUCTIVE Stay in the zone and avoid