User Guide
Page 10
...phone to your Bluetooth device. 10 You will operate If any of the above occur, move closer to your phone. To re-enable DSP, press both the volume up and down keys at the same time. USING YOUR HEADSET ADDITIONAL FEATURES Redialing Last Number To activate last... mode temporarily disables the digital signal processing (DSP) feature of range, only the power off the headset, DSP will be enabled on while engaged in the headset when the connection drops between headset and Bluetooth device • When out of the Discovery 655 and 665 headsets to activate voice dialing....
...phone to your Bluetooth device. 10 You will operate If any of the above occur, move closer to your phone. To re-enable DSP, press both the volume up and down keys at the same time. USING YOUR HEADSET ADDITIONAL FEATURES Redialing Last Number To activate last... mode temporarily disables the digital signal processing (DSP) feature of range, only the power off the headset, DSP will be enabled on while engaged in the headset when the connection drops between headset and Bluetooth device • When out of the Discovery 655 and 665 headsets to activate voice dialing....