NextBase 9 Duo Professional, Instruction Manual

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The supplied Infra Red headphones have two channels available to receive the
audio transmission, this allows two systems to operate independently (in larger
vehicles) without interference with each other.
For further information on use of the IR headphones, please see page 43.
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OPTION MENU
USING THE INFRA RED TRANSMITTER
The DVD player has an in-built Infra Red Transmitter to allow the use of the supplied
infra red headphones, to get started simply follow the instructions on page 43 of this
manual.
The default setting for the IR transmitter is ‘Channel A’, to change this or turn the IR
transmitter off, press the Option button on top of the DVD player and press to enter
the IR Headphone menu. Navigate to your chosen selection and press to confirm.