AV TOOL AVT-3900, Инструкция по эксплуатации

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OSD Menu Notes:
Note 2: The Output sub-menu allows you to specify the resolution you want the
AVT-3900 to produce. Keep in mind that setting the resolution can cause an
apparent malfunction if you select a resolution that your display device cannot
reproduce. Make certain your display device can reproduce the resolution you
select BEFORE you select it.
Note 3: The OSD sub-menu allows you to customize the way the On Screen
Display appears when it has been accessed. The Display Select option allows
you to control when the OSD information is displayed. “Off” turns off all OSD
information except for the menu, “On” will always display the OSD information,
and “Info” will display the OSD information for 3 seconds after switching inputs.
This is a personal preference matter. You can change the default if you wish or
simply leave it at the factory setting.
Note 4: Since Video and Audio Lip Sync can be lost in Digital Television, the
AVT-3900 provides a secondary menu item called “Delay” under the Audio high
level menu selection where audio delay can be introduced to restore lip sync.
Use this function if you hear audio before the video portion of the program
appears to make the sound.
Note 5: The Info sub-menu contains technical information. If you have problems
with the AVT-3900 and require assistance, the technician may ask you to read
information from this menu to him as part of the troubleshooting process.
6.0 TROUBLESHOOTING
If the AVT-3900 Scaler does not appear to be functioning, make certain that the
source and all other devices connected to the unit are functioning correctly by
connecting each device currently connected to the AVT-3900’s outputs directly to
the source using a short length of cable. (In other words, bypass the AVT-3900 to
make certain that the problem is not with the source or destination devices.) If the
signal is present under those conditions, make certain that the power is present
to the AVT-3900. If it is, check all cables for damage. Cables should be
undamaged, as short as possible and should be premium quality.
Note: It is strongly recommended that you use premium cables such as TV One’s
Z-Plus brand or equivalent in order to achieve maximum distance cable runs and
the best performance possible. Use of low quality cables will seriously degrade
the performance of the
AVT-3900 HDMI Scaler.
As a final step before contacting technical support, use the IR remote and press
the RESET button which will return the unit to the default settings.