NextBase 9 Duo Professional, Instruction Manual

Page: 44 / 50

43
INFRA RED HEADPHONES
Push
&
Slide
The default setting for the IR transmitter on the DVD player is ‘Channel A’, allowing
the infra headphones to be used, by following the instructions below.
1. Remove the battery cover on the left earpiece and inset the AAA batteries provided
as shown below, take care to match the terminals correctly.
2. Switch on the headphones making sure they are on the same Channel as the DVD
player, it is recommended that for this system the DVD player and headphones
use channel A.
If the LED light is RED = Channel A / Green = Channel B
3. Before placing the headphones on check that the volume level is turned down, then
turn the volume wheel up on the right earpiece so the sound can be heard.
4. The headphones are designed to be suitable for adults and children, with the
headband being adjustable as shown below
Adjust the headband by pulling on the plastic grip, not the headband material.
The headphones use two AAA batteries, these will give approximately 36 hours of
continuous use.
Once the batteries are exhausted, replace with a good quality battery and dispose of
the old batteries responsibly.
On the left earpiece is a 3.5mm stereo jack, this can be used to connect the headphones
to the device directly using a 3.5mm stereo jack to jack cable (not supplied).
the number of headphones that can be used with a single player.
Additional headphones can be purchased from your local dealer, there is no limit to
Hearing Safety Guidelines:
Listen at reasonable volumes for reasonable lengths to time.
Do not turn the volume so high that you cannot hear your environment.
USING THE INFRA RED HEADPHONES