1. Program one key on the PowerMic to issue the key combination needed by Dragon Dictate to
control the microphone in an on/off method (press once to turn on and again to turn off) – we
2. Program one key on the PowerMic to issue the key or key combination used by “push to talk” to
operate the default microphone input (PowerMic III) in a push-to-talk manner.
Practically speaking you will use the first button to turn on the microphone, and then use the second
button to actually activate the microphone input in a push-to-talk method.
Detailed Set-up Instructions:
1. Download/Install USB Overdrive
2. Download/Install Push to Talk
3. In order to have Push to Talk control the
PowerMic III it is necessary to select the
PowerMic as your default microphone from
the Mac sound control panel (see image at
right).
4. Open the Push to Talk Preferences menu as
shown below (if it isn’t obvious, the
application is viewable
and accessed from the small m
icrophone icon at the top o
f your screen)
5. On the Microphone control drop-down be sure “Hold down hotkey to activate mic” is selected.
6. Assign your desired hotkey by clicking in the clear area near
the bottom of the Preferences window and select your key
combination (shown above is the combination of
Ctrl+Shift+P.)
7. Open USB overdrive and program the button on your mic
to the key to you want to assign push-to-talk behavior (the
same key or key-combination assigned to the Press to Talk application.) Shown below the
“button 3” on a PowerMic III (the central record button) is assigned the same key combination
assigned by the Press to Talk application to control the microphone.
8. If you want to be slick, use USB Overdrive to program
one button to correspond with the keycombination
assigned in Push to Talk, and another button to
emulate the key combination set in the Dragon Dictate
preferences menu to cycle the microphone on and off.
In this scenario, you can use one button (the
“transcribe” button) to turn on the microphone in
Dragon Dictate, and then another button (the “Record”
button”) to control the microphone in the operating
system in a push-to-talk method.