Bose A30 Aviation Multilingual Owners Guide - Page 44

S econdary Audio S ources FUNCTION Transfer audio to the mobile device WHAT TO DO While on a call, press and hold the Bluetooth/Multi-function button l for 3 to 4 seconds. The audio is transfered to the mobile phone while the Bluetooth connection remains active. Activate voice control When there are no active or incoming calls, press l. Mute/unmute a call While on a call, press H and z simultaneously. You hear two short beeps indicating the call has been ­muted/unmuted. NOTES: • If you are on a call and unplugged from the intercom, the headset powers off ­approximately 3 minutes after the call is ended. • To use the headset when unplugged from the intercom (to listen to audio or to make or receive calls), Bose recommends to disable the Auto off feature for ­uninterrupted functionality. See "Operation Switches" on page 26. • Some functions may not be available for some mobile devices. Refer to your device owner's guide for more information. | 4 4 E N G