User's Manual

5.2 DISABLING INTERNAL SPEAKERS MANUALLY
Move the speaker slide switch to the “OFF” position for the desired speaker you
wish to disable (front or back). The following image shows that each internal
speaker has an independent on/off switch.
To re-enable the speaker later, simply place the slide switch back to the “ON”
position. By disabling the internal speaker(s) when using an external
speaker(s), battery life will be extended longer than having all of the speakers
operating at once.
Disabling the internal speakers by way of the slide switch will result in the
external speakers still playing. The only way to disable the external speakers is
by using the TX-500.
5.3 TURNING SPEAKERS ON/OFF WITH THE TX-500
When you turn off either the front or rear speaker by way of the TX-500 remote
control, the associated internal speaker will also be disabled. For example, if
you turn off front speaker, not only will the internal front speaker shut off, but so
will the front external speaker.
1) Hold down the rotary selector knob for 2-3 seconds to activate the main
menu
2) Use the selector knob to highlight CALLER CONTROL MENU and
press down on the selector knob one time
3) Use the selector knob to highlight the desired setting (i.e. front speaker
on/off or rear speaker on/off) and press down on the selector knob to
commit your change
4) Exit the menus