Audio Modes; Changing Audio Modes - Motorola MC75A User Manual

C - 2 MC75A Enterprise Digital Assistant User Guide
Tap the filename to enable VQM.
4.

Audio Modes

The MC75A can be in any one of the seven different audio modes. The mode is visually indicated by the VQM icon
on the title bar.
VQM Icon in Title Bar
Figure C-1
The VQM icon indicates that the device is in speakerphone mode without Acoustic Echo Cancellation (indicated by
the gray VQM icon). The audio modes and their corresponding VQM title bar icons are:
VQM Icons
Table C-1
Icon

Changing Audio Modes

Depending upon the audio mode being used, the mode can be changed by tapping the VQM icon in the title bar.
The audio mode can only be changed while the user is on a call. VQM icon can be used to switch audio modes for
WAN calls.
Speakerphone with Acoustic Echo Cancellation.
Speakerphone without Acoustic Echo Cancellation.
Handset with Acoustic Echo Cancellation (device can be transitioned to handset
mode only while on a VoWiFi or WAN call).
Headset while on a call (Acoustic Echo Cancellation is not enabled for wired or
Bluetooth headsets).
Headset while not on a call.
Bluetooth headset while on a call (Acoustic Echo Cancellation is not enabled for
wired or Bluetooth headsets). White icon.
Bluetooth headset while not on a call. Gray icon.
VQM icon
Description