Hyundai 110D-9 Manual page 122

(8) Radio calling mode button
55I3CD31H
(9) Talk button
55I3CD31J
(10) Handsfree jack
55I3CD31K
Press this button, activated or deactivated the radio handsfree
①
function.
As long as you do not press this button, you can hear the other
②
party.
The LED is turned ON when this button is activated.
③
The LED turned OFF when the audio mode or the mobile phone
handsfree calling mode is activated.
※
Radio handsfree
You can make a call to external worker without holding the radio
by hand. (The radio is not installed to the truck).
The call is connected while pressing this button (when TALK button
①
is activated).
Unlike mobile phones, when you want to talk through the radio,
※
you need to press the button (Push-to-talk method).
While one is talking through the radio, the other party can only
listen to him/her.
Connect the jack cable when call by radio handsfree.
①
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