Motorola DCT3080 ユーザーズマニュアル
DCT3080 Installation Manual
87
Problem Possible
Solutions
There is no
audio when
viewing cable
channels
audio when
viewing cable
channels
Verify that the
MUTE
button on the cable terminal or the remote
control was not pressed. Press
MUTE
on the remote control to
restore sound.
If the cable terminal audio output is connected to the TV,
verify that the
verify that the
MUTE
button on the TV was not pressed.
If the cable terminal audio output is connected to a home
theater receiver, verify that the receiver is set to the
appropriate input source and the mute button on the receiver
was not pressed.
theater receiver, verify that the receiver is set to the
appropriate input source and the mute button on the receiver
was not pressed.
Verify that you used the correct audio cables for the ports.
Verify that the audio cables are firmly connected between the
cable terminal and the audio playback device (TV, receiver,
DVD player, etc.).
cable terminal and the audio playback device (TV, receiver,
DVD player, etc.).
There is no
audio from the
center and/or
surround
speakers of a
home theater
receiver
connected to
the cable
terminal
audio from the
center and/or
surround
speakers of a
home theater
receiver
connected to
the cable
terminal
Not all Dolby Digital programs feature full 5.1 surround sound.
In some cases, the programs may only contain left and right
stereo audio.
In some cases, the programs may only contain left and right
stereo audio.
Verify that the coaxial or optical SPDIF cable is firmly
connected to the cable terminal and the home theater receiver.
connected to the cable terminal and the home theater receiver.
Verify that the home theater receiver is set to a surround
sound audio mode (Dolby Digital, Dolby Pro Logic
sound audio mode (Dolby Digital, Dolby Pro Logic
®
II, or
Dolby Pro Logic).
Verify that the receiver is properly configured to work with all
connected speakers.
connected speakers.