01
Contents
A
B. Product parts
C. Part function
D. Bluetooth Pairing
E. Set up and user instructions
F. Technology parameters
G. Problems and solutions
. Product instruction
1. What is a TV hearing aid
. Brief introductions
3. Main functions
4. Main technologies
5. Features
1. Wireless TV hearing aid function
2. Regular hearing aid function
3. Wired headphone with hearing aid function
4. Use the regular hearing aid function
to listen to telephone
5. Use the regular hearing aid function
to listen to mobile phone
6. Computer chatting instruction
7. Charging instruction
2
H. Safety instructions
18
G. Problems and solutions
Phenomena Causes Solutions
Receiver
doesn
’
t
work, no
sound
received
The transmitter is not
connected well.
Make sure the mains adapter and
the audio cable of the transmitter
be plugged well. Or pair again.
The connection between the
transmitter and the sound
source is wrong.
Make sure the connection correct
between the transmitter and the
sound source.
The sound source isn
’
t turned
on or its volume is too low.
Turn on the sound source, and adjust
its volume to a sufficient level.
The battery is not inserted
properly in the receiver or
the battery is run out.
Insert the battery properly, or
charge the battery fully.
Sound is
poor or
some noise
is occurred
The receiver is out of the
transmitting range.
Move the receiver closer to the
transmitter.
The battery
’
s power is too low. Charge the battery fully.
Receiver
or battery
not being
charged
The receiver or the battery is
not inserted correctly.
Make sure the receiver inserted to
the charging bay correctly or the
battery inserted to the charging
compartment at the side of the
transmitter correctly.
The transmitter is placed too
close to metalworks or other
electromagnetic wave objects.
Put the transmitter in a different place
or move away the objects affect the
signal.
Adjust the balance control by the
screwdriver properly.
Switch the transmitter to MONO
status.
The balance is not adjusted
properly.
The audio out signal of the
audio source is mono, but the
transmitter is switched in
STEREO status.
The sound
is heard
only with
one ear
The audio source
’
s volume is
set too low.
Adjust its volume properly.
4. Storage condition
Temperature: -30
90
～
℃
(Don't let it be shocked, pressed, and wetted.)
