ECP-3406 page 56
External Speaker Feature
MENU
EXTSPKR
VOL
P
25
RAMP
CONTROL
MENU
KEY
NOTE – Additional Equipment Required
CLEAR
KEY
Press the MENU key to access the radio menu options
Use the RAMP CONTROL to locate “ExtSpkr”
Push MENU key again to enable the External Speaker feature
All received voice traffic will be re-routed to the vehicle’s external speaker
and will not be carried by the vehicle’s internal speaker
Press the CLEAR key to disable the external speaker and return to normal
radio operation