Polk Audio ULTRA FOCUS 6000i Manual De Instrucciones página 4

ultrafocus 6000i iN-ear caNal headPhoNes
IMPORTANT: When you are using UltraFocus headphones, Active Noise Canceling is on at all
times and cannot be turned off. Batteries must be installed for the headphones to deliver sound.
iNsertiNG & rePlaciNG the battery
The Active Noise Canceling feature in your UltraFocus headphones requires
a size AAA battery. To replace the battery, open the battery compartment
located on the control module. Insert the battery; note the correct polarity.
Close the battery compartment.
loW battery iNdicator
The battery indicator will shine blue when the battery is fully charged. When the battery
needs to be replaced, the indicator will change color, alternating from blue to red.
0/-10 db atteNuator sWitch
0dB = Normal Audio Use
-10dB = Sources That Are Too Loud (Airplane Audio Use)
TroubleshooTing
Problem
There is no sound.
Volume is low.
There is a lack of bass.
If you have any questions about the operations of your headphones, please contact Customer Service
at 1-800-377-7655 (M-F, 9:00 am-5:30 pm est, USA & Canada only). Outside the USA & Canada,
call +1-410-358-3600.
4
try this
Make sure the power is on. Check the battery.
Make sure the power is on.
Turn the music source up.
Make sure the cables are securely connected.
Make sure 0/-10 is set to 0.
Adjust the headphones to fit properly.
Try another eartip size.
Make sure the cables are securely connected.