on an existing switch
Talkback is a function that can be added to the radio. Talkback
enables the radio operator to hear his/her voice through the
radio's internal speaker or an external speaker. This Talkback
feature is set at a fixed volume level and is then tied to
an existing switch on the radio so that the operator may turn
the Talkback on and off when desired. Normally either the
CB/PA or CH9 switches are used in this application. Talkback
is imperative if you intend to add a noise toy or echo. It
enables the user to hear when the toy has finished, and also
aids in setting an echo.
The acoustics of every auto varies from one auto to another.
External speakers have a different tone and loudness characteristics
from one brand and model to another. The sensitivity of one
brand of mic compared to another is also quite different.
We need to know what type of mic, the brand and model of
speaker to be used and approximate placement of the speaker
in relation to the mic in order to set the loudness of the
Please indicate the desired switch to use and how you would
like the factory's function set.
For Example: Use the BRT/DIM switch. Set the lights to bright.
Notes may be added to the note section when placing the order.