Fosi Audio TDA7498E, Руководство пользователя, Страница: 12 / 14

• If you are using a computer connected to the amplifier, make sure
the volume is up on your media player, internet radio, master
control, device volume, etc., and that the balance control is
centered.
16: Low Volume.
• Recheck the volume on your audio source and this amplifier is
turned up and not set to minimum volume.
• Please make sure your audio source needs a pre-amp or not.
• If you are using the turntable, please make sure that if your
turntable needs a phono preamp or not, some turntable built-in
phono preamp, some are not.
17: Can I exchange the power supply that comes with the
amplifier and to get more power?
• The TDA7498E comes with a 24V 4.5A power supply, it's enough
for most bookshelf speakers, but if you want to get more power,
you can exchange the power supply, the voltage range is
DC12-24V, you can use 24V 8A or 24V 10A power supply.
Any problems please leave a message to the customer
support email address: support@fosiaudio.com
12: How can I connect TDA7498E to TV?
• Because the TDA7498E has an RCA input, it can be connected to
a TV.
13: Why the sound cut in and cut out?
• Try to reduce the sound of the sound source.
• Try to change the audio source to test.
• Ensure that the positive and negative poles of the speaker output
do not touch together. Some relatively large banana plugs are
easy to touch together and cause a short circuit.
14: Can I take the TDA7498E to other countries?
• Yes, the wide voltage AC 110-240V for power input can be used in
any country. You only need to match the power cord adapter of
the corresponding country.
15: The TDA7498E has only one channel with sound?
• Recheck all speaker wire connections on the speakers and the
amplifier.
• Check that the cables from your audio sources to the amplifier
are properly connected.
• Please swap the RCA input, right and left channel, if the opposite
channel can't work, the issue may be from your audio source or
RCA cable.
Note: If that channel still can't work, the issue may from your
speakers or this amplifier. Please contact us if this amp has
this issue.
• Please exchange the speakers' wire from the amplifier speakers'
output, if the issue remains, the issue may from the speaker or
the speakers' wire, if the issue follows, the issue may from the
amplifier.