Insignia NS-40D510NA15 User Manual (English) - Page 80

Digital, Audio/SPDIF, Digital Audio/SPDIF, Adjust sound settings, Connect a, cable or satellite box

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Page 80 highlights

NS-40D510NA15 Insignia 40" LED TV Problem Solution Good picture, but no sound. • Increase the volume. • Make sure that the sound is not muted. • Make sure that you do not have headphones connected. When headphones are connected, no sound comes from the TV speakers. • Change to a different audio mode. • If you are using a home theater system, sound bar, or external speaker system, make sure it is turned on and is not muted. • If you are using a home theater system, sound bar, or external speaker system and have connected it with a digital optical cable, set the Digital Audio/SPDIF option on the AUDIO menu to PCM. See the Digital Audio/SPDIF option in "Adjust sound settings" on page 55. Make sure that the audio cables are connected correctly and securely to your TV. • Make sure that the antenna or cable TV is connected correctly and securely. See "Connect a cable or satellite box" on page 14 or "Connect an antenna or cable TV (no box)" on page 19. • If you are using an antenna, the digital channel signal may be low. To check the digital channel signal strength, see "Check the digital signal strength" on page 60. • The audio cable(s) you are using may be bad. Try a new set. Poor picture. • Make sure that the room is not too bright. Light reflecting off the screen can make the picture difficult to see. • If an S-VHS camera or a camcorder is connected while another connected device is turned on, the picture may be poor. Turn off one or more devices. Good sound, but poor color. • Adjust the contrast, color, and brightness settings. See "Adjust the TV picture" on page 52. Problem Audio noise. No output from one of the speakers. After images appear. Solution • Other devices (for example, a surround sound receiver, external speakers, fans, or hair dryers) may be interfering with your TV. Try turning off one device at a time to determine which device is causing interference. After you have determined which device is causing interference, move it further from the TV to eliminate the interference. • Adjust the audio balance. See "Adjust sound settings" on page 55. • Make sure that the audio cables are connected correctly and securely to your TV. • Do not display a still image, such as a logo, game, or computer image, for an extended period of time. This can cause a permanent after-image to be burned into the screen. This type of damage is not covered by your warranty. www.insigniaproducts.com 75

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75
NS-40D510NA15 Insignia 40" LED TV
www.insigniaproducts.com
Good picture, but
no sound.
•
Increase the volume.
•
Make sure that the sound is not
muted.
•
Make sure that you do not have
headphones connected. When
headphones are connected, no
sound comes from the TV
speakers.
•
Change to a different audio
mode.
•
If you are using a home theater
system, sound bar, or external
speaker system, make sure it is
turned on and is not muted.
•
If you are using a home theater
system, sound bar, or external
speaker system and have
connected it with a digital
optical cable, set the
Digital
Audio/SPDIF
option on the
AUDIO
menu to
PCM
. See the
Digital Audio/SPDIF
option in
“
Adjust sound settings
” on
page
55
. Make sure that the
audio cables are connected
correctly and securely to your
TV.
•
Make sure that the antenna or
cable TV is connected correctly
and securely. See “
Connect a
cable or satellite box
” on
page
14
or “
Connect an
antenna or cable TV (no box)
”
on page
19
.
•
If you are using an antenna, the
digital channel signal may be
low. To check the digital
channel signal strength, see
“
Check the digital signal
strength
” on page
60
.
•
The audio cable(s) you are using
may be bad. Try a new set.
Poor picture.
•
Make sure that the room is not
too bright. Light reflecting off
the screen can make the picture
difficult to see.
•
If an S-VHS camera or a
camcorder is connected while
another connected device is
turned on, the picture may be
poor. Turn off one or more
devices.
Good sound, but
poor color.
•
Adjust the contrast, color, and
brightness settings. See “
Adjust
the TV picture
” on page
52
.
Problem
Solution
Audio noise.
•
Other devices (for example, a
surround sound receiver,
external speakers, fans, or hair
dryers) may be interfering with
your TV. Try turning off one
device at a time to determine
which device is causing
interference. After you have
determined which device is
causing interference, move it
further from the TV to eliminate
the interference.
No output from
one of the
speakers.
•
Adjust the audio balance. See
“
Adjust sound settings
” on
page
55
.
•
Make sure that the audio cables
are connected correctly and
securely to your TV.
After images
appear.
•
Do not display a still image,
such as a logo, game, or
computer image, for an
extended period of time. This
can cause a permanent
after-image to be burned into
the screen. This type of damage
is not covered by your warranty.
Problem
Solution