Dream Vision DreamScaler4, Руководство пользователя

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4.0 MENU OPTIONS
R699761 - DreamScaler 4 User Manual 19
Chroma Filter (Auto CUE-C)
This feature removes chroma upsampling errors (CUE) found in video sources which have been MPEG encoded
and then improperly decoded.
• Off - No chroma filtering. Use this setting if the source does not have a CUE problem.
• On - Chroma filtering is always on. Use this setting if the source is known to have a CUE problem.
• Auto - Automatic chroma error detection and correction. Use this setting when you don’t know if a source has a
CUE problem. Also use this setting for all digital sources which use MPEG2 decoders (DVD players, digital
satellite receivers, and so on.) as it will also detect and correct chroma errors created by all sources of this type
when the source is encoded as interlaced (also sometimes called Interlaced Chroma Problem, or ICP).
4.5 Configuration
Test Patterns
The DreamScaler 4 has 35 internal test patterns to assist in the setup of your individual sources and your display. To
learn more about how to use the internal test patterns, refer to the section Setting up an DreamScaler 4 Using the
Internal Test Patterns and Avia: Guide to Home Theater Calibration DVD. To turn the test patterns on and off, use
the Test Pattern On/Off button.
To navigate backwards and forwards through the available test patterns use the < and > buttons, respectively.
Auto Standby
The default setting is ‘Off’, which means DreamScaler 4 is always in Active mode, regardless of the activity state of
the selected input. If Auto Standby is ‘On’, the DreamScaler 4 goes into Standby mode 30 seconds after the
selected input becomes inactive. To see the current setting, press Up or Down. Then press the same button again to
change the setting.
LED Brightness
This selection allows the user to configure the behavior of the Front Panel LED brightness. The ‘Active’ parameter
adjusts the brightness of the Front Panel LED when the menu is being navigated. The ‘Reduced’ parameter adjusts
the brightness of the Front Panel LED during normal usage, when the menu is not being navigated.
User Mode
You have limited access to the output timing controls in ‘Normal’ mode. In ‘Advanced’ user mode, you have access
to the complete set of output timing controls. Push the Down button to see the current setting and the FPD displays
either ‘Normal’ or ‘Advanced’ user level. Push the Down button again to select the alternate mode.
Serial Port Rate
The serial port is used by the automation system controllers to control the DreamScaler 4. The serial port baud rate
defaults to 19200 bps, but can be changed using the Up or Down button.
Factory Default
The Factory Default option allows you to reset system settings to the factory default.
1) Press either the Up or Down button. The FPD displays ‘No’.
2) Press the same button to switch to ‘Yes’.
3) Confirm this selection by pressing the Enter button.
Software Update
To install the latest software for your DreamScaler 4, please follow the procedure described below.
1) Set the communication speed to 57600 bps in the serial baud rate menu.
2) Connect the DreamScaler 4 to your computer with the RS-232 cable.
3) Change the software update value to ‘Yes’ to begin the update process.
The upgrade procedure is fully detailed in the Software Update Procedure.