X4-TECH LUNA DT7 Instruction Manual - Maintenance and
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Chapter 9
Maintenance and Handling
Chapter 8
Menu Overview
› Default
Reset to factory settings.
Language Setup
› OSD Language
Defines the menu language.
› Audio / Subtitel / Menu Language
Sets the Language of the Soundtrack, Subtitles and Menus of the DVDs.
› Font Setup
Adjusts the font size and style of some DVD menus.
Audio Setup
› Audio Output
Defines audio-output (SPDIF/OFF, SPDIF/RAW or SPDIF/PCM) of the SPDIF-Signal.
Video Setup
Adjust Brightness, Contrast, Hue and Saturation.
Speaker Setup
› Downmix
- LT/RT: when using a DVD with 5.1 the LS, RS and centre channels can be pro-
cessed to the left and right channels of the stereo speakers evenly.
- Stereo: when using a DVD with 5.1 the rear left channel will be processed to
the stereo left and the rear right channel to the stereo right channel. The centre
channel is processed to left and right channel.
Maintenance
Carry out a technical safety inspection on a regular basis, e.g. check if the power
cable or housing may have become damaged.
If there is reason to believe that the device can no longer be operated safely, then
disconnect it immediately from the power supply and secure it against any unin-
tentional operation. It can be assumed that safe operation is no longer possible,
if:
› neither the device, the USB cable, the power supply nor any other attached
cables or devices show any obvious signs of damage.
› the device no longer works.
› the device has been stored for a longer period of time under unfavorable con-
ditions.
› the device has been exposed to rigorous transport conditions.
Always adhere to the following safety instructions before cleaning
and maintenance:
By opening the housing, components with high voltage are accessible.
Make sure that the device is detached from the mains and/or the power
supply. Capacitors within the device may still carry voltage even though
they have been disconnected.
This device does not contain any components that need to be
maintained by the user. Therefore this unit may not be opened by an
unauthorised person!
This unit may only be opened or repaired by a person authorized to do so
or who has knowledge of electrical safety regulations.
Maintenance and
Handling
9